Macro Sensors Right Angle LVDT Linear Position Sensors

Pennsauken, NJ – For industrial applications when a conventional LVDT linear position sensor proves too long or environmental contaminants can limit sensor performance, LVDT manufacturer Macro Sensors offers right angle configurations of its spring-loaded and through bore LVDT linear position sensors that not only offer a shortened unit length, but stop debris from accumulating inside the sensor body. 

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.

MTS Sensors unveils a detachable electronic housing for Temposonics Sensors

MTS Systems Corp. (www.mts.com), Sensors Division has released a detached electronics housing system to complement the Temposonics R-Series Sensors.

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.

Long Range UHF-based Industrial RFID from Balluff

Florence, Ky. – Balluff’s BIS U series UHF or Ultra High Frequency RFID (Radio Frequency Identification) provides one of the most reliable and flexible tools to get visibility into your supply chain and manufacturing process. Because BIS U technology is passive, no expensive battery-based tags are required to achieve long detection ranges. The BIS U allows non-contact read/write ranges as high as 6m. They can not only be used with low-cost paper tags, but also industrially hardened long life metal mount container tags and even high-temperature tags. 

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 Sensors

Sensors for motion applications can include position sensors, speed and proximity sensors.

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.

Linear Inductive Position Sensors for Clamping Technology from Balluff

Florence, Ky. – Balluff’s new BIP linear inductive position sensor has an absolute measuring principle for position monitoring in applications such as drive spindles and clamping devices for tools and workpieces. The sensor can also be used for many other linear motion applications such as punch depth, grab positions, rolling positions, and valve positions, among others. 

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.

Digital Autocollimator from Equipment Solutions Measures Angular Displacement

Sunnyvale, Cal. – The AC201 2-axis high-performance angular displacement Digital Autocollimator System from Equipment Solutions, Inc. is a compact high-precision instrument designed to measure small angular displacements with high sensitivity over distances to 2.0 in. (5.06 cm). 

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.

Balluff RFID Embraces the Cloud

Florence, Ky. – One of the biggest advantages of using Radio Frequency Identification (RFID) in industry and logistics is the visibility it can provide into the process. With the use of cloud computing, that visibility can be achieved with greater flexibility and lower cost. 

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.

Short, Self-contained Inductive Proximity Sensors from Balluff

Florence, Ky. – The SuperShorty® inductive sensor from Balluff is said to be the shortest sensor in the world that does not require an amplifier and will fit into a space as short as 6mm allowing it to fit in the tightest of spaces.

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

New Contrast Sensors from Balluff

Florence, Ky. – Balluff’s new family of BKT 67M contrast sensors can detect even the slightest contrast differences in challenging packaging applications. These sensors are specifically designed for fast and reliable print mark detection.

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

Global.CProx Capacitive Proximity Sensors from Balluff

Florence, Ky. – Balluff’s new Global.CProx line of capacitive sensors offers a broad range of products to reliably solve object and level detection applications. The Global.CProx family includes a wide array of tubular M12, M18 and M30 sensors available with either M12 connectors or pre-wired cables. Built to Balluff’s high standards, all of the Global.CProx sensors offer reverse polarity and short circuit protection with enhanced EMC protection.

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

New Linear Position Transducer with VARAN Bus Interface from Balluff

Florence, Ky. – Balluff announces the Micropulse AT Linear Position Transducer with the VARAN Bus interface. It is able to track the location of up to four position-marker magnets. The transducer outputs a start/stop signal, which is used to calculate the position of each magnet using the transducer length and resolution. It’s available in a non-contact, floating magnet configuration, with optional measuring ranges from 50mm up to 1.5m. The VARAN client chip is embedded into the transducer itself as a low-cost FPGA, allowing simple read/write configuration and making it an economical solution for linear positioning.

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

Sanitary Process Viscometer has integrated temperature control

Cambridge Viscosity has developed a new small flow-thru sanitary process viscometer, the SPL-374, for highly accurate and repeatable viscosity readings, clean-in-place simplicity and tight temperature control for small diameter process loops. Its initial uses are across a range of biopharmaceutical and R&D applications.

The new SPL-374 sensor directly connects into a ¼” (6mm) process line using sanitary connections. The sensor requires less than 5mL of sample to accurately determine the viscosity of a solution. The SPL-374 also has an integrated heater for tight temperature control under flow conditions up to 1 ft/sec. The small sample size requirements, integrated heater and quick release connections make it ideal for miniature or small-scale research projects.

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

Balluff EdgeMaster™ Sensors for Web and Edge Detection and Position Feedback

Florence, Ky. – Balluff’s EdgeMaster family of photoelectric sensors is designed for the detection and monitoring of web or object edges. Skew, material shifts, object alignment, and web material drag or stretch are all typical problems facing today’s high speed automated equipment, forcing production levels to be less than optimal. EdgeMaster sensors help detect these problems to reduce or eliminate them, increasing the output and lessening product changeover time.

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

The new T-Slot Sensor Kits for precision position detection robotics and automation applications from Macron

Macron Dynamics Inc. (www.macrondynamics.com) is proud to announce its latest addition to the company’s line of actuator accessories, the T-Slot Sensor Kits. These sensors are made for precise position detection robotics and automation applications

“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.

Ultrasonic Sensors from Balluff

Florence, Ky. – Balluff’s new line of Ultrasonic sensors are designed for rugged, high-performance feedback in long sensing automated and process applications to detect the presence of targets or to measure the distance from selected objects.

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

IP69K Linear Position Transducer for Harsh Applications from Balluff

Florence, KY – Balluff’s new Micropulse® ProCompact linear position transducer for demanding linear feedback applications is rugged, accurate, and protected against environmental hazards such as high humidity, ambient temperature variations, high-pressure wash down, and exposure to caustic chemicals.

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

PNP Output-Type Sensors for Linear Actuators

Franklin, IN – NSK Precision America now offers two types of photo sensor kits for use with its MCM and MCH Monocarrier linear actuators. The variety of sensor types available for NSK’s Monocarrier lines now includes PNP output sensors, as well as NPN output sensors. Both types of sensors are RoHS compliant and give users added flexibility to use a variety of controller types.

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.

Metal Mount RFID Sensors from Balluff

Florence, KY – A new direct metal-mount or “M-M” RFID (Radio Frequency Identification) system provides tough industrial track-and-trace capability to any manufacturing, assembly or closed-loop logistics process using a non-contact, ISO 15693 compliant passive data carrier technology. This new technology allows the RFID “tag” to be mounted directly on any alloy or metal surface without the typical interference or loss in range.

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.

DC-Operated High Precision Servo Inclinometers

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.

Optical Displacement Sensors from SICK

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 Tracking Module from PNI

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.

High Precision Rotary Position Sensors Measure Angular Displacement

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.

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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).

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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.

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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.

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

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

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In-Sight® Line Scan Vision System from Cognex

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

Cognex Introduces DataMan 200 ID Reader

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.

High Capacity Models for Torque Functional Test Systems

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

New Safety Products Catalog from Banner

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

Long Range SteelFace® Sensors

Florence, KY – Balluff has introduced new 2X extended range SteelFace® sensors that combine extended sensing range with low cost. The offering includes PNP N/O and NPN N/O versions in M8, M12 and M18 sizes. All sensors are also available with PTFE coated housings that repel slag buildup in welding applications. The SteelFace sensors’ features include one-piece gun-drilled stainless steel 316L housings for superior corrosion and impact protection in addition to providing up to double the sensing range of standard inductive sensors. This extended range allows the sensors to be positioned further away from target impacts, thus decreasing incidental impacts – the leading cause of sensor failures.

Balluff SteelFace sensors have special characteristics that make them the wise choice for harsh sensing environments. For example, the M12 double range version exhibits no loss of range when flush mounted in steel, while more expensive triple range models have noticeable reductions. Their long range characteristics, combined with PTFE coatings, give them long-term survivability in tough weld cell applications. Their cost/performance ratio also makes them a great buy for their longevity.

These new 2X extended range sensors further expand Balluff’s broad SteelFace line, which also includes ferrous, non-ferrous and long range 3X models. Together Balluff’s versatile SteelFace sensors can handle virtually any tough sensing job in machining, metal forming, welding, food preparation, or other harsh duty applications.

For further information, visit: www.balluff.com/steelface.

Terminal Chamber for uprox®+ Sensors

Minneapolis, MN – TURCK has introduced an integrated terminal chamber for its line of uprox®+ sensors that conforms to FDA requirements for washdown environments, including food and beverage industry applications such as dairies, breweries and bakeries. The terminal chamber includes removable terminals for quick and easy mounting using screws or cage clamps. By simply rotating the cover by 180 degrees, users can select either a straight or 90-degree cable exit.

TURCK’s uprox+ line of factor 1 sensors detects all metals at the same rated distance and meets the requirements for food-safe materials. The sensors are available in 12, 18 and 30 mm stainless steel barrels with a liquid crystal polymer (LCP) front cap that is impermeable to cleaning agents, disinfectants, high pressure and steam cleaning.

For additional product or technical information, contact: 1-800-544-7769 or email turckusa@turck.com.

www.turck.us

V-Twin Magnetic Field Sensor from Balluff

Florence, KY – Balluff’s new BMF V-Twin magnetic field sensor is two sensors with one connector. This low-profile design allows users to reduce installation time and cost by requiring only one four-conductor cable with either M8 or M12 connections for two end-of-stroke sensors. Because the BMF V-Twin has just one connection for two sensors, it is ideal for detecting multiple positions on pneumatic grippers and cylinders and doubling the number of sensors in a multiple interface box.

The new BMF V-Twin is available in several sizes and form factors to cover applications from grippers and short stroke cylinders to C-Slot, T-Slot round and tie rod cylinders, in some cases without requiring additional mounting brackets. Weld field immune versions are also available.

V-Twin magnetic field sensors use magneto-resistive technology to detect the piston magnet through the aluminum wall of the cylinder. Advantages of Balluff magnetic field sensors include universal compatibility with either Hall-effect or reed switch cylinder magnet polarizations, reduction or elimination of double switch points, higher noise immunity, and elimination of electrical contact wear and sticking. Balluff magnetic field sensors come with short circuit, overload, reverse polarity protection and a lifetime warranty.

For further information, visit www.balluff.com/bmf.

RFID Slices for Turck’s Modular I/O System

Minneapolis, MN— Turck has expanded its BL ident RFID product with the release of a Simple RFID (RFID-S) slice for its BL20 modular I/O system. Each RFID-S slice contains two channels of RFID. Additional RFID slices, as well as traditional discrete and analog I/O slices, may be added to the system, making it the only product on the market that allows this combination on the same node on a network.

This flexible design facilitates the integration of RFID into both new and existing systems. The RFID-S slice does not require special software for integration into a PLC system, further simplifying the entire process

The RFID-S slice is compatible with Turck’s IP 20 rated BL20 non-programmable and programmable gateways, available for use on PROFIBUS®-DP, PROFINET, DeviceNet™, Modbus TCP/IP and EtherNet/IP™ networks. All RFID channels operate in parallel, so there is no time delay during communication between the tag and the read/write head—optimizing production speeds. The Turck RFID-S slice is designed with digitized communication, allowing up to a 50-meter separation between the transceiver and slice without noise induction to ensure clear, unobstructed application results.

For other Turck product or technical information, contact: 1-800-544-7769 or email turckusa@turck.com.

www.turck.us

Balluff’s Robot Zone Limit Systems Help Recapture Lost Productivity

Florence, KY – Whenever a human operator must share workspace with a robot, there is no question that safety is the highest priority. When an operator enters the robot cell, the robot must be safely idled, which results in lost productivity. However, Balluff now offers pre-engineered hardware kits that provide diverse, complementary and redundant position monitoring for up to three robot axes to help recapture lost productivity.

Balluff’s robot zone limit systems install easily and provide visual indication and the flexibility to adjust zone angles and locations while providing a control-reliable means to mute personnel-sensing devices per the requirements of ANSI/RIA R15.06-1999. These pre-engineered kits include all mounting hardware, complementary cams, and the proven Balluff multiple position switch in either mechanical or inductive versions. In addition to increasing productivity, these systems can dynamically restrict the operating envelope of the robot, allowing a smaller area to be guarded, thus reducing work cell size and guarding.

Systems are available for both RTU and track or gantry robots. The linear systems can provide up to four independent zones along the length of robot travel, eliminating robot detecting light curtains while increasing zoning flexibility.

To learn more about these systems visit www.balluff.com/bzl to select systems for your robot, download datasheets and manuals.