Both sensors were found to have satisfactorily complied with the requirements of the maximum corrosiveness category C5-M, making them ideally suited for use in demanding ambient conditions on the coast or at sea.

Digital inductive sensors are primarily used to detect the rotor speed and the nacelle position, while measuring sensors are used to monitor the shaft deflection and the brakes. In accordance with ISO 6270, the inductive outdoor sensors were considered to have complied with the requirements of the highest corrosiveness category after they have been subjected to a 60-day or 1440-hour salt spray test and a 720-hour condensation-water resistance test. The results revealed that Baumer’s sensors offer a very long service life.

With special design procedures and high-quality materials such as V4A stainless steel, the inductive sensors can guarantee a high level of resistance. The unique proTect+ impermeability concept enables the sensors to be completely leakproof even after numerous temperature cycles. Reliable functioning can also be guaranteed despite countless day-night cycles. This implies that the sensors are low-maintenance, featuring an average service life of more than 100 years.

In addition, the sensors’ wide temperature range of between -40 and +70°C guarantees constantly reliable detection results and measured values, even at great temperature fluctuations or extreme temperatures.

Motion Control Tips

Utilized in precision displacement and thickness measurements, the L-GAGE LH Series laser sensor has been developed to solve demanding requirements in measurement and quality control inspections on various materials such as metal, wood, ceramic, rubber and plastic parts.

The robust self-contained laser displacement sensor offers high-precision capabilities as well as a 1024 pixel CMOS linear imager that delivers a resolution of up to 1 micron, under normal conditions.

“The LH Series sensors are unique from traditional laser sensors due to the linear imager and its ability to be used on a wider variety of materials, reflective surfaces and colors,” remarked Dean Tyo, Chief Engineer for Vision, Measurement, and Instrumentation at Banner.

“Therefore, the LH allows operators to provide continuous non-contact measurements in a greater number of industries and applications that involve moving processes, stamped and machined parts, and soft or sticky parts.”

The features of the new sensor target thickness measurement or displacement with RS-485 serial communication outputs or high resolution 4-20 mA. The sensors can be employed in a network of up to 32 sensors, enabling it to perform multiple, simultaneous inspections.

The LH Series sensor is designed with an intuitive Graphical User Interface (GUI) that guides the user through setup as well as performance monitoring when adjusting the parameters of the sensor. Upon installing the LH, the GUI offers data acquisition tools to display the current measurements graphically. The GUI can also be set with parameters such as averaging, analog output scaling, sample size as well as other advanced features.

Motion Control Tips

Offered from the firm’s distribution partner Burster (www.burster.com), the new product is specifically designed to offer precise as well as convenient measurement of static including bi-directional rotating torques that range from 0 to 0.05 Nm and 0 to 200 Nm. The 8661 series full-scale accuracy stands at 0.05 percent.

The new device is ideally suited for various applications including electric motor test beds, precision micro-mechanics and bearing test stands. It also comes with an integrally mounted optical encoder option to offer added angular position measurement to 0.09° and a rotational speed feedback.

Supplied with shaft drive assemblies, the all-new 8661 series is offered in a selection of torque measurement ranges. Its adapters for mounting on the mechanical structure are also available for higher speeds and torque use.

Featuring 16 bit D/A converter, the high resolution sensor also offer film strain gauges. A selection of output includes 0 VDC to 10 VDC or USB, which is employed with supplied pc software, enabling users to read information directly in a dedicated GUI.

The sensor’s analogue output variant is said to be compatible with Burster including other manufacturer’s displays, while the USB version is aimed at portable field-based measurement. Meanwhile, its 3-LED display offers operational status information.

Motion Control Tips

Featuring Cognex Connect capabilities, the new wireless communication base station and module is offered for users with extended range cord free code reading applications. Aside from the traditional support for RS-232 and USB, Cognex Connect offers users the most flexibility for communication through Industrial Protocols such as Profinet, Ethernet, MC Protocol and others. The new series is the only industrial handheld ID reader to offer support to industrial protocols for both cordless and corded models, allowing for reduced installation costs, easy integration and remote access to diagnostics.

The DataMan 8000 series offers a long working range of up to 100 m and comes with a deep memory for reading codes when out of range or offline. Its base station features a spare battery charger built in as standard and is compatible with industry standard USB, Ethernet and RS-232 cables.

The unique modular design of the system enables readers to change from corded USB/RS-232 communication to Industrial Ethernet or to wireless and field exchangeable interface modules. Providing security for customer investment, the communication modules also offers the much needed flexibility that allow users to easily modify communication as well as deployment methods to satisfactorily meet future requirements. Meanwhile, the wireless model’s base station is equipped with independent communication ports for Ethernet, USB and RS-232 options. This makes the model the most versatile choice in the series.

Specifically designed for the factory floor, the rugged DataMan 8000 series employs two powerful algorithms, which enables it to deliver the most advanced code reading technology in the industry.

Motion Control Tips

The S3000 safety laser scanners from SICK that integrates PROFINET IO interface is the preferred choice for protecting risky areas of robot work cells as well as assembly lines in constructing car body.

All of BMW’s robot and drive systems facilities in Munich and Regensburg are equipped with about 9,000 PROFINET devices integrated into each plant’s network.

BMW has significantly benefited from the integration of SICK’s S3000 safety laser scanners with PROFINET IO to its production network. Many laser scanners are used at the Regensburg facility for body construction as point-of-operation and guards-in welding robot cells.

The S3000 PROFINET IO safety laser scanners allow continuous and complete integration of the field devices. There is also no need for switching modules and sub-distributors having two integrated RJ45 ports with switching functionality.

Cabling effort is significantly reduced, as the entire data transmission is done via one medium within the same physical network.

Supporting the operation concept at BMW’s central plant, the S3000 enables configuration from a central operating computer to speed up commissioning. It also facilitates remote diagnosis and maintenance, allowing direct communication with the field sensor.

With remote diagnosis, the plants can maximise its productivity and availability. For preventive maintenance, it allows sensor to integrate into arrangements. Field sensors are protected from unauthorised modifications using an efficient tracing feature. Compared to classic safety laser scanner installations, the S3000 also reduces cost significantly.

Motion Control Tips

The new E3X-CRT & E3X-ECT open network fiber amplifier sensor communication units can communicate over “EtherCAT”, “CompoNet”, and other high-speed open networks, therefore reducing the amount of wiring and cabling. Programmable logic controllers and display monitors may be used for easy monitoring and configuration purposes. The communication units are designed with fiber amplifiers for applications.

Each unit consumes 720 mW of power at most in the normal mode and maximum of 530 mW in the eco mode.

Compared to standard devices, OMRON’s new E3X-HD fiber amplifiers are relatively easier to operate. Featuring a novel proprietary smart tuning function, they allow accurate adjustment of the sensor thresholds and light intensity, ensuring constant detection conditions. The tuning function is controlled through a press button. The setting visualization screen and symbolic indicators allow confirmation of the settings. These features make setting of configurations more efficient even for newly recruited operators.

Ensuring stability of detection accuracy, OMRON’s smart power control function senses and automatically compensates for deterioration for both LED light intensity and light incident levels.

With the GIGA RAY II lighting element, power consumption is reduced 25 percent, as compared to earlier OMRON models. Aside from a new circuit design, it also boasts 150 percent increase in power efficiency. The savings are achieved even without making any modifications in sensing distances or response time settings.

Motion Control Tips

LVDTs designed with a radially mounted electrical connector are shorter than those with axial connectors. In addition, the bending radius of the mating cable doesn’t add to the length. As a result, the installed length of the LVDT linear position sensors is at least 2 in. shorter than comparable units with an axially mounted connector for easier installation in tight spaces.

A radially mounted electrical connector also permits through-bore operation that makes the right angle LVDT accessible from both ends for better mechanical support and core guidance than with blind-bore units. In addition, through-bore design stops debris from getting trapped inside the LVDT body for longer, more accurate operation. Open at both ends, LVDTs can be easily cleaned of grit, dirt, dust or other contaminants for greater reliability and longer life.

Macro Sensors right angle LVDT linear position sensors are rated for operation in temperatures up to 220°F (105°C). Hermetically sealed versions, constructed entirely of stainless steel with coil windings sealed against hostile environments to IEC standard IP-68, are able to withstand pressures up to 1000psi. Available in both AC and DC configurations, DC-operated units use built-in electronics to provide the desirable features of an LVDT, such as frictionless operation and dynamic response, with the added convenience and simplicity of DC input and pre-calibrated DC output.

The combination of shortened installed length, environmental resistance and long-term operation make the right angle LVDT position sensors ideal for position measurement in hostile environments containing caustic/corrosive materials or with extreme temperature variations. Many can be found providing displacement measurement in applications for automotive factories, forges and foundries, metal fabricating machinery, paper and plastic film plants, sawmills, process automation applications, hydraulic cylinder and all types of motion control systems.

For more information, email positionsensors@macrosensors.com or visit Macro Sensors at http://www.macrosensors.com/index.html.

Motion Control Tips

Utilized in industrial manufacturing applications where low maintenance and exact measurement are crucial, the R-Series Model RD4 is a housing style that permits the electronics to be extracted from environments where it may be damaged by vibration, shock or temperature. Furthermore, the RD4 is also offered in a profile-style (RP), rod-style (RH) and flexible style (RF) for the entire R-Series output classes.

Matt Hankinson, Technical Marketing Manager at MTS Sensors, said “The detached electronics of the R-Series Model RD4 provide some unique advantages in manufacturing facilities where these conditions exist.”

“The sensing elements themselves are highly resilient and, since they are non-contact, require little to no maintenance. The electronics, however, can be more sensitive to harshest environments. By detaching the electronics, we give customers a way to further expand the already wide range of operating specifications that they couldn’t with more traditional solutions.”

The detached electronics housing model is compatible with Temposonics® R-Series advanced output protocols along with analog, CANbus, DeviceNet, EtherCAT, EtherNet/IP, Profibus and Synchronous Serial Output (SSI). Users of this housing style are those in the fluid power, linear actuators, steep fabrication, wood working and related industries.

“We are very happy with the reception this product launch has received among customers,” added Hankinson.

Motion Control Tips

This new technology is set to be launched with a new product early next year.

“A dual-function sensor is something our customers have been asking for in a magnetostrictive linear positioning product for some time,” explained Matt Hankinson, Technical Marketing Manager at MTS Sensors.

“Currently, designers using an incremental encoder who want to add absolute position feedback must add an additional linear encoder or use a proprietary interface. The new dual sensor will provide both an incremental quadrature signal to the drive and an absolute linear position feedback for motion control with a single sensor.”

A linear motor, for instance, commonly utilize an incremental linear encoder to switch current in phases and drive the motor speed and position (drive commutation). The new solution provides a single sensor with dual channels an incremental signal for motor positioning, while the motion controller is provided with an absolute linear position feedback channel.

The new products operate at two levels. The changes in position are measured by the incremental interface while the sensor’s absolute position is communicated by the SSI output. Absolute positioning simply means that a need for calibration ever occurred. When combined with the non-contact sensor technology employed in all MTS Sensor products, this can significantly reduce maintenance and installation costs in these applications while optimizing productivity. Regardless of traverse speed, this inherently absolute position technology never lose track of its position.

Motion Control Tips

Some of the benefits of Balluff’s UHF system include the enabling of real-time visibility for logistics and manufacturing, needing no batteries for long-range transmission and unlike bar codes, UHF does not require “line-of-sight.” Other features include RS232 serial or Ethernet TCP/IP interface options and the ability to detect and process multiple RFID tags at once.

Applications include asset tracking, logistics tracking, closed-loop and supply chain logistics and production tracking.

Balluff can combine the new UHF system with our other passive RFID technologies, including high frequency ISO15693 systems to provide greater flexibility with the highest reliability. Balluff can also provide the necessary services for site surveys, hardware and even software integration to create a fully integrated, cost effective and reliable manufacturing and logistics solution.

For more information on Balluff’s UHF systems, visit: www.balluff.com/UHF

www.balluff.com

Motion Control Tips

Linear position sensors are used to determine the position of a mechanical component in a broad range of applications. Linear position sensors use an inductive oscillating circuit coupling positioned between the actuator and sensor. Emitter and receiver coil systems are precisely arranged on a printed circuit board. A high frequency AC field activates the coil system and produces an inductive RLC circuit with the positioning element, also referred to as the resonator. As a result, the resonator is inductively coupled with the receiver coils. Different voltages are induced into the coils, depending on the position of the resonator, and these voltages serve as a measure for the sensor signal.

Traditional sensor types used in linear position applications also include magnetostrictive sensors, which measure the space from a position magnet and the head of a sensing rod through the use of magnetic signals, as well as potentiometer sensors that generate a resistance output in proportion to the position of the mechanical component. Newer linear position sensors provide an accurate and robust alternative to magnetostrictive and potentiometer devices for applications including metal processing machines, rolling mills, or injection molding machines.

Inductive proximity sensors remain the first choice for detecting metallic targets at short ranges. However, many other types of targets and ranges require a different kind of sensor. Some of the most widely used types include capacitive, photoelectric, and ultrasonic sensors.

Compared to capacitive sensors, photoelectric sensors operate on the principle of transmitting and receiving light. Three basic modes of operation for photoelectric sensors include diffuse, retro-reflective, and through-beam. All three offer reliable, long-range target detection.

Through-beam sensors consist of a separate emitter and receiver housing. Passing the target between them blocks light transmission to the receiver and changes the state of the output. Retro-reflective sensors operate in a similar way, except both the emitter and receiver are in the same housing. The light is blocked between the sensor and a reflector, which has been mounted in space—typically to simplify wiring or to fit in a space where a second housing will not.

Diffuse sensing relies on the target to reflect light back to the sensor where the emitter and receiver are both located. By using different combinations of processing circuits, emitters, receivers, and lenses, specialty types of diffuse sensors are available including background suppression, full-color detection, color-mark inspection, luminescent-mark sensing, and distance measurement.

Photoelectric sensors are ideal for a number of measurement and detection applications, such as counting and orienting parts, detecting product defects, and verifying sizes at extremely long sensing ranges. However, some drawbacks include target-surface reflectivity, target color, and target opacity. Photoelectric sensors are superior for many precision tasks where their unique operating modes gives them a clear advantage, but they are also the most susceptible to changes in material color, opacity, or surface texture.

When choosing a sensor, consider its flexibility, such as a sensor with features that adapt to changing product and packaging media is key. Or for example, consider selecting a sensor with universal outputs. A sensor that has both NPN and PNP outputs reduces selection and stocking requirements. If a customer requires a different controller that accepts only sinking NPN transistor outputs, then using a sensor with multiple output types saves time. Some sensors have NPN and PNP outputs, as well as normally open and normally closed modes. A sensor that automatically selects the output based on the connected load can also be helpful.

Always select a sensor that can be used under and over its specification limits. A proximity sensor used at 75% of its range instead of 95% of its range ensures that future machine changes and tolerances will be much less likely to affect it. It is better to select a flexible component up-front than discover its limitations later.

Background suppression, a photoelectric sensing mode, is uniquely equipped to eradicate changeover time because it detects various materials—regardless of color, print, and reflectivity—at nearly identical distances. No adjustment or realignment is necessary. Sensors equipped with background suppression also ignore the shiniest background machine panels, and they do not require reflectors.

Program sensor settings for automatic and speedy adjustments rather than configuring individual sensor settings. User-friendly, simple adjustments (e.g. potentiometer, push-button, or other methods) can minimize sensor setup time.

One way to reduce programming time is for the controller, rather than a technician, to teach the sensor. PLCs can send signals to many sensors to trigger them to learn new targets. Contrast sensors for registration mark detection are one example. The sensor will automatically re-learn the eye-marks on a roll of web-stock every time a new roll is loaded.

Motion Control Tips

The BIP is non-contact and linear travel of up to 40mm can be reliably detected.  The Balluff BIP has a resolution of 14 microns, high repeat accuracy of +/- 80 microns and non linearity of +/- 250 microns for optimal process quality. Available outputs include 0…10V and 4…20mA.  The sensor’s high degree of repeat accuracy guarantees excellent process quality, even in cramped locations with temperatures up to 85°C.

Mechanical adjustments are not necessary as the sensor is teachable on site, allowing the measuring range to be adapted to the application. With the IO-Link Variant this is also possible via the control system.

For more information on Balluff’s BIP linear inductive positioning sensors, visit www.balluff.com/BIP.

Motion Control Tips

This two-piece measuring array sensor from Banner Engineering offers a cost-effective measuring sensor solution developed for simple and quick installation even in complex sensing applications.

Providing optimum performance in high speed, the new EZ-ARRAY sensors also delivers precise monitoring and inspection as well as web-guiding and profiling applications that includes baggage and package sizing on material handling conveyors, web edge guiding, positioning/profiling of material or packages in process, log diameter measurement and carpet in order to nap edge detection.

Dean Tyo, Chief Engineer for Vision, Measurement and Instrumentation at Banner Engineering, noted that the integration of the IO-Link in the sensors permits for complete configuration of the EZ-ARRAY beam status monitoring and operating parameters.

He believed that the EZ-ARRAY measurement data and configuration can be relayed to a field bus network’s host controller when linked to an IO-Link Master, enabling for easy reporting of measurement values.

Offering an outstanding four-meter range with a beam spacing of five mm, the EZ-ARRAY measuring array sensors also features six-positions DIP switch for setting measurement modes, scan mode, analogue slope. It also has two discrete output options for alarm operation or complementary measurement.

Depending on the scanning methods used, the new sensors offer 2.5 mm edge resolution or a minimum of five mm object detection. The sensors also have remote teach wire option for inverted display, alignment and DIP switch disable.

Motion Control Tips

With thermal shutdown and integrated current limiting features, the new quad differential line drivers offers industrial sensor and encoder interfaces, servo drive applications and industrial programmable logic controllers protection against shorts to ensure exceedingly reliable operation in hazardous environments.

The line drivers are developed to conform to encoder application’s current industrial standards. They provide robust operating temperature that range between -55 deg and 125 deg C for the AEIC-7273 and AEIC-7272 devices, while the AEIC-2631’s operating temperature range between -40 deg and 125 deg C. Offered in SOIC packaging, the new line drivers feature high-resistance buffered inputs with hysteresis to deliver strong noise margin in an otherwise noisy industrial control areas.

“These new high-performance line drivers improve drivability and assurance of power supply, with the durability required for rigorous industrial environments,” Avago’s Motion Control Products Division General Manager, Hassan Hussain said.

“Avago can now serve as a one-stop shop for complete encoder solutions, providing customers the best possible value by offering the line drivers with our market-leading portfolio of motion control encoders and decoders for industrial automation applications.”

The thermal shutdown feature of the new line drivers is achieved by monitoring and comparing junction temperature with a band gap reference on-chip. Both AEIC-2631 and AEIC-7272 feature Tri-State outputs, while the AEIC-7273 comes with NPN Open-Collector outputs.

Motion Control Tips

The AC201 Digital Autocollimator is ideal for instrumentation, tooling, and OEM manufacturers with requirements for high precision alignment, flatness, squareness of surfaces in relation to each other, detection of angular movement, shaft straightness, motion control, and other orientation measurements. This rugged and compact 1.0 in. x 1.1 in. x 1.3 in. (2.5 cm x 2.8 cm x 3.3 cm), low-cost digital autocollimator can also interface with a PC.

The AC201 Digital Autocollimator has an optical angular range of ±344 arc sec (±100 mrad), and a sensitivity of 0.2 arc sec (1.0 µrad). The laser has a beam diameter of < 0.125 in. (<3 mm) and requiring only a slightly larger reflection surface.  Electrical requirements are: +5.0 VDC @ 30 mA. It can be factory configured with one of several different interfaces including analog, USB, SPI, or quadrature encoder. The black anodized (per MIL-A-8625C) 6061-T6 Aluminum body has 2x 4-40 mounting holes and integral electronics and connections are via a Nano D9 or USB connector.

Supplied with a Windows® application software and more than 24 ASCII commands for control and operation, the AC201 Digital Autocollimators can perform complex data collection and analysis. They are ideal for vibration analysis, mechanical and optical alignments, servo control feedback, tip & tilt measurements, settling time and stage damping analysis, and measurements needed in the manufacturing and testing of miniature mirrors and lenses, linear and rotary stages, fiber optic components, robotic components, and medical analytical devices.

For more information, email info@equipsolutions.com or visit www.equipsolutions.com.

Motion Control Tips

RFID with cloud computing leverages shared IT infrastructure and standard software to collect and present tracking data without having to develop, maintain and most importantly, finance a redundant and load balanced infrastructure internally. Cloud applications also provide visibility and access anytime, anywhere, and on any web-enabled device.

By using cloud computing from Balluff and provider partners like IGear, the burden and cost of the IT infrastructure can be greatly reduced or even eliminated.

For example, building an on-premise application for a single machine or work cell would typically require an upfront investment of $30K for hardware, software, and integration services. The ongoing cost of support and maintenance requires an additional $10K investment. Additional challenges with on-premise applications include remote access and keeping up with the latest devices and web browser development.

In contrast, a comparable cloud application would involve an annual subscription of $1K with the potential need for one-time configuration services of $10K; a savings over $20K the first year and as much as $9K every year thereafter. With cloud applications, updates and enhancements are instantly rolled out to all users and the infrastructure is secure, redundant, and load balanced. Using Balluff RFID with cloud computing provides cutting edge visibility and visualization of your data while significantly lowering the cost of ownership.

For more information visit www.balluff.com/RFID.

Motion Control Tips

A new kind of mobile applications, such as pedestrian dead-reckoning and location-based services for multi-floor and indoor navigation, has emerged and demand complex sensing capabilities. With three ST MEMS sensors —a gyroscope, a geo-magnetic module and a pressure sensor — a device can enjoy complete indication of its angular velocity, linear acceleration, earth gravity, altitude and heading. These data enable mobile users to identify their precise location and direction in all three dimensions, including in locations with low or no GPS signal.

ST’s first advanced filtering and predictive software engine facilitated in integrating motion-sensor data in various consumer devices. The software incorporated the outputs from three-axis gyroscopes, accelerometers and magnetic sensors. Fusing the data from the sensors via state-of-the-art algorithms, the iNEMO Engine provides more reliable and accurate sensor performance required by manufacturers of next-generation smart consumer devices for optimized motion-based applications.

“Multi-sensor capabilities enhance the mobile user experience with previously unseen realism and accuracy in next-generation motion- and location-based applications,” stated Benedetto Vigna, Group Vice President and General Manager of Sensors and High Performance Analog Division at ST MEMS.

“With its formidable arsenal of world-class MEMS components, software, design and manufacturing expertise, ST is leading the way to fusing multiple sensors in mobile phones, navigation systems, and other consumer devices.”

The new ST MEMS chips feature ultra-small size and reduced current consumption together with superior reliability and accuracy.

Motion Control Tips

The inclusion of high-performance magnetic sensing and motion enables optimized electronic compassing in mobile phones and other personal electronic gadgets, including map/display orientation, direction finding, pedestrian dead reckoning and location-based services. The LSM303DLM geo-magnetic module, which is the newest addition to ST’s MEMS portfolio, has been specifically designed and manufactured using similar micromachining technology process that the company has also applied in over one billion motion sensors offered in the market today.

The company’s module combines high-precision sensing with smart embedded features including wake-up/power-down functionality and 6D orientation detection. This provides two programmable interrupt signals that allow immediate notification of free fall, motion detection and other conditions.

ST’s latest geo-magnetic module addresses energy efficiency on both the system and chip level. The module’s operating power consumption of 360uA translates to a 50 percent decrease over other devices in production.

The LSM303DLM module offers remarkably accurate output across full-scale ranges of ±2g / ±4g / ±8g (linear acceleration) and from ±1.3 up to ±8 Gauss (magnetic field). The device boasts of modern stability over time and temperature as well as an increase of 30 percent in magnetic sensing resolution over the previous module, the LSM303DLH.

This new module is pin-to-pin and software-compatible with the old model. Thus, customers can easily protect their investment in application development.

The LSM303DLM geo-magnetic module is offered at a price of $1.95 for volumes within the range of 100,000 pieces.

Motion Control Tips

This new code scanner is two-thirds smaller than the usual 2D code readers in the market. It offers anti-counterfeiting and traceability in a compact housing as well as reliable stacked, 2D and 1D code identification. For its commissioning, the device eliminates the need for a PC as it can be done via auto set up.

“The LECTOR 620 sets a new standard in barcode and direct part marking (DPM) scanner design. The innovative solution, which has been developed in response to customer demand, combines industry-leading technology, into a compact, easy-to-use design,” said Tim Stokes, Barcode Product Manager at SICK (UK).

To meet the numerous demands of the market, the company has developed four different models of the new scanner. The “Standard” version is deployed for speedy implementation of universal applications, while the “Eco” is the foundation device. The “DPM” model was developed for directly applied markings and the “High Speed” is ideal for various activities such as document handling and packaging.

An easy-to-use device, the LECTOR provides parameterization that can be achieved at a single push of a button. It features laser-based alignment assistance which effectively reduces installation time and training. SICK has also integrated the new scanner with LED illumination to ensure faster analysis of its read-rate performance.

With its smart decoding algorithms, the new scanner delivers reliable, real-time decoding of images captured at a speed of 60 Hz.

The new LECTOR harmoniously blends a compact size with an impressive field of view, covering 43 x 67sq mm, a 50 mm depth of field and a reading distance of 100 mm.

Motion Control Tips

The SuperShorty offers the capability to install sensors directly into grippers or fast moving machinery, with frequency ratings up to 3 kHz, such as pick and place machinery – without adversely affecting their performance size or weight.  Although small in size and light in weight, some models weigh in at a mere 0.7 g, yet they still have all the features of standard size sensors.  All models are reverse polarity protected, short circuit protected, IP65 or IP67 rated and have a current capacity of 150 mA.

The SuperShorty is available in three housing styles; 6.5 mm smooth metal, M8 threaded stainless steel, and 6.5 mm plastic, all offering maximum flexibility in virtually any micro sized application.  The smooth or knurled plastic housing offers the user the ability to install the sensor by press fit or glue rather than mounting hardware or tapped holes.  With 90º cable exits, the sensors can also be used in the smallest spaces while eliminating cable bend issues.

SuperShorty inductive sensors with 1.5 mm sensing range are available in both PNP and NPN and both normally open and normally closed versions.  Connection options include cable out, M8 quick disconnect and pigtail versions with M8 connectors.

For more information on SuperShorty inductive sensors visit: www.balluff.com/supershorty

Motion Control Tips

The BKT family of contrast sensors features a rugged metal housing, and a rotatable connector plus variable mounting for use under harsh ambient conditions. A clear, user-friendly operating display ensures rapid startup. High switching frequencies (up to 30 kHz) allow for color mark detection on demanding applications.  The sensor can also be set dynamically without having to stop processes. Depending on the complexity of the application, the BKT is available in a basic, advanced, or premium version.

To see the complete photoelectric sensor offering, visit: www.balluff.com/photoelectric.

www.balluff.com

Motion Control Tips

“Our new PT-RM-1 has been engineered for capturing fast action in live sporting events or studio settings,” said Telemetrics Vice President and General Manager Anthony Cuomo. “Its many features provide robust solutions to the demanding requirements of even the most challenging situations.”

Aside from providing motion record playback or motion through sequence of position, the PT-RM-1 also offers various operating speeds, as well as a velocity range of 0.005°/second to 90°/second. Its acceleration speed stands at up to 180°/second. Its multi-axis control includes tilt, pan, focus, zoom, track, iris, Televator, master pedestal and dolly. The PT-RM-1 is capable of storing up to 255 pre-sets, while its pre-set recall function uses pre-programmed acceleration parameters to provide an on-the-fly time parameter, which enables all axes to simultaneously start and stop.

The control of the lens and the camera is digital or analog serial through RS-422, RS-232 or 10/100 BaseT Ethernet. Powered by a 48V DC source, the PT-RM-1’s DC-DC converter delivers appropriate power levels to the camera, pan/tilt head, optional teleprompter, lens and other auxiliary robotic equipment.

For easy managing of cables, the PT-RM-1 Pan/Tilt Head offers a provision for harnessing serial/Ethernet control, power, gunlock, video and prompter video cables right at the Pan/Tilt unit’s base. The PT-RM-1 can be installed inverted or upright and is capable of supporting a load of up to 35 pounds.

Motion Control Tips

In an effort to make the product a true tamper-proof, plug and play solution, the company has specially designed it without the need for programming and operating controls such as switches, buttons or potentiometers.

“Live video can be very helpful for maintenance, diagnostics, and feedback, especially for very remote or inaccessible locations, like high bays in a warehouse,” Product Manager Jeff Allison said. “In the past, users may have to shut down a line and send a technician to trouble-shoot if there is overhang from a bay. Now, these issues can be addressed remotely with live video from the trouble spot, which saves time and makes for a more secure system.”

Its optical data transmitter enables it to transmit various industrial Ethernet topologies such as PROFINET, Ethernet IP, and TCP/IP on the same product. It can transmit signals from a distance of 0 to 150 meters, providing a threshold distance of 180 meters. LS680 advanced features allow it to consistently transmit data at a rate of 100 MBit/s through a 100 Base-TX interface.

The LS680 optical data coupler serves as a “virtual cable” replacing the physical Ethernet cable, which has inherent electrical and mechanical limitations, such as susceptibility to noise, wear and tear and inflexibility.

Motion Control Tips

Flush-mount versions of these sensors can detect objects up to 15mm away, regardless of color, texture or material. Non-flush mount versions of the Global.CProx sensor line are ideal for level detection of bulk material or liquids either directly or through a plastic or glass container wall, with sensing distances up to 25mm.

Global.CProx Sensors feature stainless steel or plastic housings, PNP and NPN versions with normally open or normally closed outputs, large green power on LED, large yellow output LED, as well as high EMC noise immunity, extended switching distances and improved adhesion compensation through non-flush switching characteristic.

For more information visit: www.balluff.com/global.cprox

www.balluff.com

Motion Control Tips

The latest PIFOC system packages are developed to improve results in lens positioning and fast focusing including deconvolution / 3D imaging, as well as to minimize costs.

The PIFOC piezo objective scanner system packages comprise custom-tuned compact digital servo controller / driver units and closed-loop piezomechanic objective positioners. The duo provides reduced costs with higher performance. The frictionless and high-stiffness piezo flexure drive integrated in the system ensures short settling times and quick response, as well as outstanding guiding accuracy. The settling time of not more than 10ms increases throughput and allows for fast Z-stack acquisition.

The digital controller delivers several advantages than the fast focusing systems of conventional analog controllers currently available. These include improved settling performance, higher linearity, access to advanced automation features and quick adaptation to varying motion requirements.

The integrated software allows switching of various sets of parameters on-the-fly and facilitates system setup. For the user, this means always getting the maximum performance from the piezo focusing mechanism. System integration becomes much more straightforward without the need of accessing trim pots and jumpers to make changes.

System setup with the integrated user-interface software is easy and fast, and interfacing to the customers’ software is made easier with the DLLs and LabVIEW drivers. Drivers for image acquisition software packages such as µManager and MetaMorph are also available.

Motion Control Tips

VARAN Bus is a robust Ethernet-based industrial network protocol based on IEEE 802.3 100TX Standard Ethernet technology. VARAN Bus offers additional benefits over standard Ethernet including enhanced resistance against disruption, fast bus speed operating in “hard real-time”, with bus cycle times less than 100µs, and low jitter below 100ns, all of which lead to extremely high data integrity.

For more information on the Micropulse AT with VARAN Bus interface, visit www.balluff.com/AT

To learn more about the VARAN Bus real time industrial network protocol, visit http://www.varan-bus.net/index_en.htm.

www.balluff.com

Motion Control Tips

The NI PXIe-449x modules provide 113 dB dynamic range and a choice of eight or 16 channels with 24-bit analog-to-digital converters (ADCs) for every channel. The broad dynamic range lessens the noise floor to easily detect even the slightest acoustic and vibration signals. The NI PXIe-449x modules also feature software-selectable gains, which aid engineers to configure gain on every channel for the best possible signal-to-noise ratio.

The NI PXIe-449x modules allow engineers to synchronize physical measurements of any kind and correlate real-time events. The modules seamlessly fit with the NI SC Express family of data acquisition modules, which deliver connectivity and signal conditioning ideal for strain, temperature and high-voltage acquisition. The PXI platform is ideal for design validation, structural test and other dynamic tests as it has the ability to combine modules.

NI PXIe-449x modules are also compatible with the NI Sound and Vibration Measurement Suite. It is an interactive software that allows quick analysis, acquisition and logging of vibration and acoustic measurements. The suite also features ready-to-run applications such as the NI LabVIEW analysis VIs. High-level and NI Sound and Vibration Assistant for performing non-destructive tests.

Motion Control Tips

The evaluated information forms the basis for repair and maintenance actions and is critical for railway supervisory systems, including online timetable generation, localization, risk and process analysis, routing and others.

The Train Support System is a recipient of the Intelligence for Transportation and Logistics innovation award from the Center for Transportation & Logistics Neuer Adler e.V (CNA) in Germany.

The company’s axlebox bearing was used with an integrated GSB as the self-sustaining source of energy in rail freight wagons. Schaeffler designed the software and system electronics and incorporated them in the GSB to form an onboard unit.

Just like a dynamo, the GSB induces the needed electric power through the rotating movement of permanent magnets situated on the wheel axle. The power is usually around 100W at a nominal voltage of 24V. Hence, an independent, self-sustaining energy source is at hand, which offers additional functions via an electric storage unit, such as the detection of sensors and switches or the automatic opening of doors.

For the Train Support System, the company has upgraded the GSB with an advanced electronic system into an onboard unit and connected it with a higher-level information management system, enabling not only the processing and recording of signals in the bearing, but also the transmission of data via GPS satellite technology.

Motion Control Tips

Coupled with Cambridge’s standard VISCOpro2000 or VISCOpro1600 electronics, the small process SPL-374 sensor’s sanitary interconnects and integrated heater achieve precise temperature-controlled measurements. The integral heater results in excellent temperature control without needing to control the entire line of flow.

The SPL-374 sensor is based on Cambridge’s patented electromagnetic technology. Two coils within the sensor move a piston back and forth at a constant magnetic force. Proprietary circuitry analyzes its two-way travel time to measure absolute viscosity. Because all wetted parts are stainless steel and the piston is in constant motion, the sampling area is continually scrubbed clean. There is no need for frequent calibration and very little maintenance is required.

Cambridge Viscosity
www.cambridgeviscosity.com

Motion Control Tips

“With its tiny footprint, this exceptionally robust module allows mounting in the most space-confined applications.  In fact, simply placing the G10 inside the cable tray may eliminate mounting entirely – that’s the power and simplicity of ‘connect and done’ functionality,” says Helge Hornis, Manager Intelligent Systems, Pepperl+Fuchs.

The robust single-piece housing makes use of a patented and field-proven hinged cover design that simplifies connectivity, ensures reliable contact to the AS-Interface flat cable, and typically eliminates any additional mounting requirements.  For applications where mounting is required, two integrated M4 screw holes are provided.  The G10 has no gaskets, inserts, separate housing parts, or additional screws that are easily lost.

“As with all other AS-Interface modules, Pepperl+Fuchs  uses high-quality, machined, gold-plated piercing contacts that, unlike the cheap stamped and zinc-coated alternative, provide superior long-term contact stability without damaging the internal strands of the AS-Interface cable,” explains Hornis.  “Placed around each of the piercing contacts is a concentric seal contour that provides high seal contact pressure, a main contributor to the reliable IP68/69K protection, even after many years of service.”

Sensors are powered from the yellow AS-Interface cable, and a continuous output current of up to 1 A can be supplied from AUX power.  All versions of the G10 ultra-compact I/O module family are equipped with bright diagnostic and status LEDs that are visible from all directions.  The G10 family also follows the latest AS-Interface specification 3.0.

Pepperl+Fuchs
www.pepperl-fuchs.us

Motion Control Tips

The innovative positioning sensor – delivering increased accuracy, repeatability and speed – uses a barcode tape to deliver non-contact linear positioning on both straight and curved tracks. The sensor continuously reads up to three barcodes to create an absolute positional value, guaranteeing optimal performance even if a barcode is damaged or missing.

Supported by additional plant control system connectivity, the enhanced new sensor has high operating speeds (up to 10 m/s) with non-contact linear positioning (0.15 mm) for greater positional accuracy and repeatability, allowing better space utilization in automated picking lines.

The increased speed of OLM200 can be used to achieve increased volume throughput, which makes it ideal for use with applications including rail-mounted shuttles, turntables, rotary tables, slewing rings hoisting systems, overhead conveyors and robots, which are commonly used in textile, film and automotive industries.

A PROFIBUS DP interface allows connection to several complex distributed control systems. In addition to diagnostic information, both speed and position can be communicated to enable enhanced system control.

Darren Pratt, distance sensor product specialist at SICK UK, said: “The OLM200 illuminates the barcode using a red LED, and a CMOS array reads the illuminated barcode. Without moving parts, such as the mirrors used in conventional barcode scanners, the read head is highly reliable even when mounted on a machine subject to high levels of vibration and shock.”

“As no laser is required for the unit, there are no classification issues. In addition, the LED illumination has a life expectancy of almost twice the length of a good quality laser diode.”

“You can expect to get 100,000 hours of use from the OLM200, as opposed to the average 50,000 hours expected from a laser diode, it’s therefore perhaps no surprise that we’ve had a great deal of interest in the OLM range.”

Motion Control Tips

As it supports open standard industrial Ethernet communications protocols, Cognex Connect facilitates monitoring and configuration of a network of Cognex vision systems and ID readers. As a network device, In-Sight and DataMan devices can be accessed from any terminal linked to the network. This eliminates the need for a host PC to translate USB or RS-232 communications to a programmable logic controller (PLC) or central network. The protocols allow for images and data files to be directly archived through FTP support for later analysis and review. DataMan ID readers offer a .NET based command library to customize terminal interfaces and user-specific GUIs, as well as provide control through a simple command line interface.

“By adding industrial protocols, the DataMan 8000 series is the first and only handheld ID reader to allow a direct connection to a PLC-acting as a node on the factory network,” said Carl Gerst, Cognex’s Business Unit Manager for ID Products. “DataMan readers with Cognex Connect completely eliminate the need for a PC and simplify the integration into the factory network, reducing costs and downtime.”

Motion Control Tips

Field Device Tool (FDT) technology was historically associated with the factory automation vendors and users of discrete manufacturing equipment like ABB, Invensys, Endress+Hauser, Siemens and Metso. After the publication of the IEC 62453 international standard, FDT interface specification, FDT was claimed to be platform-independent, supporting a multitude of protocols such as Hart, Profibus, Devicenet, Foundation Fieldbus, AS-Interface, Interbus and Profinet.

FDT standardizes the configuration and communication interface between host systems and field devices. In addition, it provides a common environment to access the most sophisticated features on the devices, which can be configured, monitored, maintained and operated through the standardized user interface, irrespective of the type, supplier or communication protocol.

IO-Link is a field level, intelligent point-to-point connection system which is compatible with existing I/O standards, supported by a group of automation product suppliers. The companies have joined together to support a new concept in all areas of actuator, sensor and control technology

Motion Control Tips

Nowadays, if the manufacturing system of the customer has a Rockwell PLC, then the vision system must talk to it, said Rick Roszkowski, the company’s senior director of vision systems marketing, adding that this ability to communicate is becoming a customer expectation.

“To meet it, we’re building tools within the smart camera, as well as including the ActiveX control software component for integration into third-party HMI systems,” said Roszkowski. “The demand for extending software features and tools to help quickly integrate vision into the industrial environment is becoming as important as the demand for new vision tools to solve a particular application. Most companies don’t have the time, and often not the expertise, to create a program that makes all those devices exchange data easily and quickly.”

Samantha Frost, product marketing specialist at Cognex, said OEMs look first for the ease of development and then integrate vision into other factory systems. “This means connecting to major factory communication protocols such as PROFINET, EtherNet/IP, and Modbus TCP, as well as interfacing with HMI programs,” said Frost.

Looking ahead, the company plans to give more pixels and more horsepower to its vision system products so they can handle data more accurately. “We want to make smart cameras and vision systems smarter, and make them play well with the rest of the factory,” she said. “So, we expect to provide more powerful application-building tools that require little or no operator input to set up the machine to accomplish the vision task.”

Kamalina Srikant, vision product manager at National Instruments, said embedded vision systems are utilized in scientific contexts including failure analysis labs and R&D, and industrial applications. The application’s complexity in industrial environments does not come from image-processing requirements but from the synchronization and the need to integrate vision system with other industrial systems such as control systems, robots, and PLCs, to handle the inspection results. Customers want a wider range of industrial communications options. “For example, you might need to ensure that your vision system uses a certain protocol to talk to one of the more expensive industrial robots on your line,” said Srikant. New Embedded Vision System models from NI are the first vision systems to support Ethernet for Control Automation Technology or Ethernet-based fieldbus system EtherCAT, also called deterministic Ethernet.

Motion Control Tips

Available in a variety of package sizes, EdgeMaster sensors come in four types. The BAV MA series, with a fixed dual optical axis edge detection design, provides two independent discrete outputs to show edge position change. The BGL C series is a photo array sensor that gives proportional analog or dual discrete outputs based on the amount of light blocked by the edge of the material inside the sensors’ viewing area, with a resolution of 0.08mm. The BOL 27 sensor projects a 150mm line of light over an edge against a reflective tape to provide an analog and discrete output for accurate position feedback. Finally, the BGL 21 is ideal for contrast mark or label detection in high-speed web-based applications.

For more information, visit http://www.balluff.com/Balluff/us/NewsChannel/News/en/Edgemaster+photoelectric+sensors.ht?pr=edgemaster

Balluff Inc.

1-800-543-8390

www.balluff.com

Motion Control Tips

The new X1 X-ray from Nordson YESTECH provides machine users with high-resolution X-ray capability in a compact, maintenance free and flexible free configuration. The X1 X-ray is best suited for inspecting mixed plated though hole (“PTH”) assemblies, connectors and BGA/SMT devices. The high power 130 kV X-ray source gives large amount of energy to image even for the most demanding samples such as those with metal sinks.

The new X1 is available with a four or five axis sample manipulator and a 15 in. x 20 in. (“380 mm x 508 mm”) X to Y travel for samples up to five pounds in weight. Thirty degrees of tilt and full 360 degrees of rotation are available. The stepper motor drives give a broad range of motion from super slow use in high magnifications, to make travel over large distances much faster. All systems are designed with a one-of-a-kind programmable motion and control module for automated inspection.

The new X1 comes with the company’s proprietary machine vision technology for a fully automated inspection of flip chip and BGA devices. Automated inspections include correct assembly, die attach and bond wire verification.

“X-ray Inspection is an important tool for EMS providers in achieving high quality standards”, said Nordson YESTECH President Don Miller. “Used for process / quality control and failure analysis, the X1 provides powerful inspection capability, accurate inspection results and a quick return on investment”

Motion Control Tips

“Macron T-Slot Sensor Kits are the latest addition to our automation accessory product line,” Craig Marshall said, Executive Vice President of Macron Dynamics. “These are the same high-quality sensors our engineers use when manufacturing custom automation systems and they can now be purchased on Macron’s website.”

The new T-Slot Sensors from Macron are inductive proximity sensors made for a seamless, low-profile installation to the ‘T’ found in Macon’s extruded aluminum beams utilized in gantry systems, MacFRAME machine framing, screw actuators, and belt actuators. These sensors will fit any eight millimeter wide t-slot.

The latest T-Slot Sensor Kits install easily in all MacFRAME aluminum beams, screw actuators, belt drives, and Macron actuators. Using T-nut capture and adjustability, the sensors fit perfectly to the actuator beam T-slot and give a low profile mounting.

Installation is done with a simple t-nut capture and screw, which allows adjustability and provides a secure fit. Its attached cord that relays information into a control system can be routed via a t-slot to make a clean system by not obstructing moving components.

The latest T-slot sensors are 24 V DC and available in NPN and PNP output transistor logic with NC (“normally closed”) or NO (“normally open”) configuration. Moreover, a quick connect or disconnect cord is embedded in each kit in lengths of two, six, ir 12 meters. All mating cord and sensors sets meet NEMA 1, 3, 4, 6P, and IEC IP67 ratings.

The latest T-Slot Sensors from Macron can provide manufacturers with output, position, or limit signaling into a control system making them more useful for a wide range of multi-axis, single-axis, robotics and automation applications.

Motion Control Tips

Based on the latest in acoustic wave technology, the Ultrasonic sensors detect objects better than traditional sensor technologies like photoelectrics, especially in difficult applications because of their ability to see targets independent of color, transparency, surface texture or ambient conditions. They are reliable with a number of different target media including solids, powders, or liquids. In dusty, humid, or hazy environments, they are sometimes the only choice available.

The Ultrasonic sensors come in multiple sensing ranges from short to long (up to 6m or 19.7ft). Available in a variety of tubular and block style housings for ease of mounting, these sensors have a  rugged industrial IP65 or IP67 protection rating. With analog or combination output configuration options, the Balluff Ultrasonic sensor family has been designed to work with many industry-standard controllers and can be a means to reduce the sensor count in your system. Balluff Ultrasonic sensors have programmable set-points and operating modes for enhanced flexibility in critical applications.

For more information on Ultrasonic sensors, visit www.balluff.com/ultrasonic

Motion Control Tips

The Micropulse ProCompact rod-style transducer incorporates field-proven, non-contact magnetostrictive technology into a welded, hermetically sealed stainless steel housing providing superior long-term reliability and service life compared to competing contact-based sensors such as linear or rotary potentiometers.

The ProCompact is ideal for the following types of applications: hydropower and other wet applications, railroad maintenance equipment, steel production, sawmill applications, or any other application involving high humidity, ambient temperature variations, and high-pressure wash down.

The Micropulse ProCompact linear position transducer comes in standard ¾-in.-16 UNF (optional M18 x 1.5) mounting threads, allowing the transducer to be installed into hydraulic or pneumatic cylinders. Right out of the box, the ProCompact is environmentally protected to IP68. For even more demanding applications, the threaded fitting on the ProCompact housing can accommodate a cable protection system, offering environmental protection up to IP69K.
For more information, visit: www.balluff.com/procompact

Motion Control Tips

NSK’s Monocarrier linear actuators integrate multiple products including ball screws, linear guides and support bearings. Products in the Monocarrier line offer an all-in-one structure, maintenance-free operation and a lightweight, compact design and can be used in a wide range of applications, including assembly, inspection and transporting equipment.

For more information on NSK Precision America’s products and services, visit www.nskprecision.com.

Motion Control Tips

Balluff’s M-M tags and heads are a new technology in the BIS M series developed by Balluff for flexibility. They offer a range of 52mm to 65mm regardless of the alloy content of the metal, including aluminum, which tends to cause the most loss in range for passive RFID. These new tags are contained in a robust, compact housing to allow flexible mounting and sustainability. Designed to operate in temperatures ranging from -25°C to as high as 130°C for up to 1,000 hours of continuous, idle exposure as well as being passive requiring no batteries, means these tags are maintenance-free.

There are two industrial head options to choose from, both designed for maximum read/write performance. One is a self-contained processor and read/write head with a built-in RS-232 serial interface. The other is a read/write head in an identical housing but it can be connected to any of Balluff’s several remote processors. Using a remote processor expands the communication options to include DeviceNet, Profibus, Ethernet/IP and TCP/IP, Modbus-IP or even the new ProfiNet Ethernet bus.

The new M-M ID system greatly improves the flexibility of mounting RFID in industrial applications. These tags can now be mounted directly on metal pallets, totes or even directly on parts without the use of plastic “spacers”, which minimizes complexity and reduces installation costs while providing consistent and reliable read/write performance.
For further information, visit: www.balluff.com/M-M.

Motion Control Tips

Sherborne Sensors has announced the North American launch of the Series T435, a single axis, high-precision, closed-loop gravity referenced servo inclinometer family, designed for down-hole logging applications, or for use in areas where space is at a premium. With a form factor measuring only 1.6 in. (40.6mm) high and less than 1.46 in. (37mm) in diameter, sensors can be stacked for simultaneous X & Y measurement of tilt angles.

Models are available in ranges from ±3° to ±90°. The Series T435 offer a high-level DC output signal, proportional to the sine of the available angle of tilt. Units are fully self-contained, and able to connect to a DC power source and readout or control device for a complete operating system. Series T435 inclinometers are also extremely rugged and can withstand a 1,500g shock event. Solder pin terminations are standard.

For additional technical details, drawings and specifications, contact Sherborne Sensors toll-free t 1-877-486-1766. Email to: sales@sherbornesensors.com.

www.sherbornesensors.com.

Motion Control Tips

Minneapolis, MN – SICK introduces the OD Value family of Optical Displacement Sensors, the latest addition to the company’s existing line of high-accuracy measurement solutions. Similar to SICK’s other optical displacement sensors, the OD Value provides high-accuracy performance at a competitive price with a variety of interface capabilities for high-accuracy quality-control applications in the automotive, robotics and electronics/semiconductor industries.

The sensors use CMOS technology, allowing measurement of targets regardless of color or reflectivity, from bright shiny objects to dark remission objects, all with high accuracy in a stand-alone sensor. The OD Value also has an easy-to-read bar graph display for fast installation and maintenance. It is an ideal solution for OEMs who need to be cost competitive in their overall machine design but not sacrifice performance. The OD Value family offers a broad choice of sensing ranges and four different output styles.

For more information, visit www.sickusa.com.

Motion Control Tips

Santa Rosa, CA – PNI Sensor Corporation’s new SpacePoint FUSION is a developmental module that enables the creation of controllers with 360-degree pointing accuracy, full-range-of-motion tracking and low latency. Unlike other motion processing solutions, SpacePoint technology is unique in that it incorporates a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer for constant, absolute orientation reference. As integrated by PNI, these create an unbeatably accurate interface for motion-tracking controllers.

SpacePoint FUSION modules lead the way in motion-based controller response. Developers now have the ability to provide exact and instantaneous pointing/posture references enabling precise, real-time orientation tracking. This advanced technology can be applied to devices such as virtual reality eyewear, video game controllers, and remote controls.

Most motion-based controllers today include accelerometers to measure linear acceleration and tilt, and/or gyroscopes to measure rotational acceleration and rotation angle. Inclusion of PNI’s patented magnetometers in the SpacePoint FUSION module provides a stable orientation reference by measuring the earth’s magnetic field. Using the company’s Kalman filtering algorithms, the magnetometers correct for gyroscope drift and ensure unprecedented speed, consistency and accuracy in pointing over time.

SpacePoint FUSION modules will be available in July 2009.

For more information on PNI’s SpacePoint FUSION module reference design or other sensor solutions, visit www.pnicorp.com.

Motion Control Tips

Pennsauken, NJ – The new RS 1500-120 series of fractional-turn contactless rotary position sensors from Macro Sensors measure angular displacement of rotating elements such as quarter-turn ball and butterfly valves, air flow dampers, and diverter gates used in packaging and postal sorting machinery. Available as the RSE 1500-120 with a 24 V DC input and a 0-to-10 V DC output, or as the RSI 1500-120 with a 2-wire 4-20 mA loop-powered transmitter I/O, these units are adaptable to a wide variety of industrial automation and process control applications.

<!–[if !supportEmptyParas]–> <!–[endif]–>

Although their shafts can rotate a full 360º, the RS 1500-120 rotary position sensors use contactless inductive technology to measure shaft angle position over a nominal range of 120º with excellent accuracy and repeatability and exceptional reliability. Units exhibit a linearity error of less than 0.10% of full range output, have an IEC IP-66 environmental rating, and operate at temperatures from 0ºF to 185ºF (-20ºC to 85ºC).

<!–[if !supportEmptyParas]–> <!–[endif]–>

Other significant features of the RS 1500-120 series rotary position sensors include a servo-mount groove and pilot in sensor body, no slip rings or rotors to wear out, absolute output so no output loss after power failure, and are available with mounting flanges and splash-proof shaft seals.

<!–[if !supportEmptyParas]–> <!–[endif]–>

The RSE 1500-120 supplies a true 0-to-10 Volt DC output from a nominal 24 V DC power supply. The RSI 1500-120 rotary position sensor can be connected either as a loop powered two-wire 4-20 mA transmitter, or as a three-wire sourcing current transmitter using an external 24 V DC loop power supply. The voltage output version is a natural adjunct to PLC-controlled automation systems or PC-based data acquisition equipment. The 4-20 mA loop version supports a range of process applications with a low noise current loop output ideal for connection to the analog input of a remote data logger, supervisory process controller or SCADA system located some distance from the sensor or the measurement point.

<!–[if !supportEmptyParas]–> <!–[endif]–>

For price and delivery information, email postionsensors@macrosensors.com.

www.macrosensors.com/rotary_position_sensors/rse_1500_rotary.html.

<!–[if !supportEmptyParas]–> <!–[endif]–>

Motion Control Tips

Cognex® Corporation introduces the addition of a new line scan system to its In-Sight® 5000 series vision system product line. The In-Sight 5604 line scan vision system combines In-Sight hardware with vision tools with a high-speed, 1K line scan imager. This eliminates the need for PC-based vision systems and separate line scan camera heads. The line scan sensor used by In-Sight is much more light-sensitive than the imagers used in most line scan cameras. This reduces the cost and complexity of the lighting and makes the In-Sight 5604 line scan vision system exceptionally easy to integrate into space-constrained areas on the manufacturing line. With support for hardware and software encoders, the In-Sight 5604 has the flexibility needed to solve the image acquisition challenges across a wide range of applications involving fast moving discrete parts on a conveyor, cylindrical parts or large parts.

The In-Sight 5604 line scan model is available now. For more information and to download trial software, visit www.cognex.com/5000.

www.cognex.com

Motion Control Tips

The DataMan 200 ID Reader from Cognex features Ethernet connectivity and liquid lens technology. It is an image-based reader which features full Ethernet connectivity in a package the size of a matchbox as well as liquid lens technology, ideal for applications with variable focus requirements.

Ethernet connectivity gives DataMan 200 users the advantage of real-time data and image transfer, and easier integration with plant controllers and information networks. Liquid lens technology, an optional feature of the DataMan 200, provides greater focal range, ease of setup, and faster response time. This unique technology adjusts the camera’s focus by applying an electrical charge to fluid within the lens.

Liquid lens technology enables autofocusing with a single software command. The lens also provides exceptional depth of field and field of view range, and, because it has no moving parts to malfunction or break down with use, the system is extremely rugged and resistant to shock, vibration and wear.

Setup is simplified with the use of two laser aimers. The laser targets are easily seen through the entire depth of field, enabling operators to quickly position the code to the reader.

The DataMan 200 features an easy-to-use interface for setting up applications, and supports a wide range of 1D and 2D codes including UPC/EAN/JAN, Code 39, Code 128, Code 93, Interleaved 2 of 5, Data Matrix, QR Code, and micro QR Code.

Visit Cognex on-line at www.cognex.com.

Motion Control Tips

Brighton, MI – Promess, Inc. has added high capacity models to its line of Torque Functional Test (TFT) systems intended for intelligent assembly and test applications. The new TFT-HC series will initially include 500 Nm, 1000 Nm, and 2500 Nm models, with others to be added in response to future requirements.

In addition to their highly accurate positioning capabilities, TFT-HC units offer one percent fullscale torque sensor accuracy and 0.25 percent torque sensor repeatability as well as speeds up to 200 rpm. A full range of customized features and standard options are also available.

Promess TFTs use servo motors, precision position sensing feedback technology, and extremely accurate, proprietary torque transducers to produce controlled torque inputs and feedback monitoring. They are primarily used in intelligent assembly systems to monitor and control torque inputs to fasteners, measure and set backlash in gear sets, and perform functional tests during and after assembly.

For more information, email promess@promessinc.com.

www.promessinc.com

Motion Control Tips

Curtiss-Wright is a leading supplier of linear displacement transducers, rotary displacement transducers and solenoids for fixed and rotary wing aircraft operating in commercial and defense applications. Under the terms of this award, Curtiss-Wright will supply multi-channel and pressure sealed linear variable displacement transducers (LVDTs) for use on the U.S. Army’s helicopter programs. The LVDTs are embedded in the primary flight control actuators manufactured by Claverham Limited, a Hamilton Sundstrand Flight Systems business unit. The transducers provide electrical signals that are proportional to the position of the hydraulic actuator rod. The actuators form part of the fly-by-wire control system, which changes the rotor pitch angles on the main and tail rotors in response to the pilot’s commands during flight.

The UH-60M BLACK HAWK helicopter has become an integral part of the U.S. Army’s command and control system, providing brigade commanders with real time digital situational awareness and command and control options. The CH-53K helicopter is expected to replace the Sikorsky CH-53E, which is the largest and heaviest helicopter in the United States military. The Marine Corps currently deploys the CH-53E from amphibious assault ships to transport personnel and equipment, and to carry external cargo loads.

www.curtisswright.com

Motion Control Tips

Minneapolis, MN – Banner Engineering’s 2009-2010 Safety Products Catalog delivers critical product and application information on thousands of machine safety products. The 288 full-color pages showcase Banner’s extensive machine safety product line, which includes safety light screens, safety laser scanners, fiber-optic safety systems, safety controllers and modules, two-hand control modules and emergency stop devices.

The catalog opens with the What’s New section, highlighting Banner’s recently introduced machine safety products – including the EZ-SCREEN® Low-Profile Safety Light Screen, AG4-4E Safety Laser Scanner, SC22-3 Safety Controller, and SSM Safe Speed and UM Universal Modules. Other product highlights include further expansions of Banner’s line of Two-Hand Control Devices, Safety Interlock Switches and Rope Pull Switches.

In addition, the 2009-2010 Safety Products Catalog includes over 40 pages of accessories. These include new mounting brackets, quick-disconnect cord-sets, indicator lights, mirrors, mounting systems, lens shields and enclosures. This segment is a detailed resource of all safety accessories organized into one easy-to-navigate section.

Banner’s 2009-2010 Machine Safety Products Catalog is available free of charge. Download or request a catalog online (part number 141620) at www.bannerengineering.com/catalog or call 1-888-373-6767.

For further information, email: sensors@bannerengineering.com. 

www.bannerengineering.com

Motion Control Tips