Motion Control Tips» Uncategorized

EtherCAT® Motion Box for Stepper Motor Control from Beckhoff

Miles Budimir — Thu, 06 May 2010 14:27:47 +0000

Minneapolis, Minn. – Beckhoff Automation has introduced the EP7041 EtherCAT® Motion Box, allowing for stepper motor control in a compact, machine-mountable device. Using the EP7041 stepper motor box, small EtherCAT motion applications can now be implemented directly in the field without a protective control cabinet.

Ideal for harsh environments, the compact EtherCAT module in protection class IP 67 allows the connection of Beckhoff stepper motors up to 50VDC and 5A. An integrated incremental encoder connection on the EP7041 permits the implementation of a single servo axis with the compact IP 67 module.

Within the housing, which measures 5-in. x 1.2-in. x 1-in. (126 x 30 x 26.5mm), the EP7041 contains an encoder connection, two digital inputs for limit switches and a digital output for a brake, ensuring that all signals from a motor are combined in one compact box. In addition to the modules designed for 5A, there is also a 1.5A version (EP7041-1002) for the control of lower power stepper motors. By entering just a few parameters, the EP7041 EtherCAT Box can be adapted to suit the motor and the application.

The stepper motor module is capable of 64-fold micro-stepping, which ensures a smooth and precise motor rotation. The stepper motor modules are particularly well-suited for use in the feed axes of handling and processing machines as well as in assembly technology. Beckhoff offers a corresponding range of stepper motors with standstill torques ranging from 0.38 to 5 Nm.

For more information, email beckhoff.usa@beckhoff.com or visit www.beckhoffautomation.com.

CUI’s AMT Encoder to be Paired with DC Motors from MicroMo

Motion Control Tips Editor — Tue, 02 Jun 2009 20:03:57 +0000

CUI Inc announces that their AMT Series modular encoder is now being carried by MicroMo Electronics, Inc., the North American distributor for the Faulhaber Group. The AMT utilizes CUI’s proprietary capacitive technology, which holds numerous advantages over the optical technology typically used in today’s modular encoders. The AMT’s design allows users to select from a range of resolutions via an on-board dip switch, creating flexibility for companies utilizing multiple encoders in their applications. Additionally, common problems associated with optical encoders, including fragility of the optical disk, led burn-out, limited temperature range, and high current consumption are eliminated by capacitive technology.

The AMT has been paired with several MicroMo DC motors ranging from 22 to 32 mm diameters and is being sold as a value added package. Dodd Disler, MicroMo’s Vice President and COO observes, “CUI provides a competitive encoder solution using unique technology. This provides another great tool for MicroMo to integrate into our custom motion solutions and value added drive systems.” The combination of the AMT and the MicroMo DC motor is ideal for indication and control of shaft velocity and direction of rotation as well as for positioning. The AMT102 is configured with a side or radial exit connector and the AMT103 is configured with a top or axial connector. The supply voltage for the encoder and the DC motor, as well as the output signals, are interfaced with separate cables for connection.

Matt McKenzie CUI’s President states, “MicroMo is an industry leader in its space and CUI greatly values their partnership.”

CUI
www.amtencoder.com

MicroMo
www.micromo.com

Top 25 most searched for terms for March 2009

Motion Control Tips Editor — Thu, 02 Apr 2009 19:24:10 +0000

Here are the top 25 most popular terms for March 2009 as deteremed by user searches.

absolute encoder
absolute inclinometer
ac drive
ac motor
dc drive
dc motor
electric motor
electric motor
encoder
gear motor
inclinometer
incremental
incremental encoder
incremental inclinometer
linear encoder
magnetic encoder
motion control
motion controller
motor
opitcal inclinometer
optical encoder
rotary encoder
shaft coupling
variable frequency drive
variable speed drive

GORE High Flex Cables

Motion Control Tips Editor — Fri, 20 Feb 2009 19:53:05 +0000

GORE High Flex Cables provide superior flex life performance and maximum resistance to severe mechanical and environmental stresses. With more than 45 years of experience in the wire and cable industry and extensive knowledge of unique materials, Gore provides reliable solutions to your most demanding cable and assembly needs.

GORE™ On-Line Design Tool…
For quick lead times and small order quantities try Gore’s interactive design guide. Design GORE™ Trackless Cable, GORE™ High Flex Round Cable, or GORE™ High Flex Flat Cable (Spooled Cable for larger quantities and Discrete Length Cable for cut to length cable).

GORE™ Trackless Cable and Assemblies…
GORE Trackless Cable Solutions allow automated equipment manufacturers to eliminate cable track and avoid many of the problems associated with cable track such as particulation, vibration, size and weight.

GORE™ High Flex Flat Cables
GORE High Flex Cables are used in any energy chain or cable track reducing particulation and eliminating the need for dividers.

GORE™ High Flex Round Cables
GORE™ High Flex Cables are used in applications where flex life reliability is critical. GORE High Flex Cables will provide your application with reliable performance reducing expensive equipment downtime and field repair due to cable failure.

www.gore.com

New Quadrature Encoder Display from BEI

Motion Control Tips Editor — Tue, 27 Jan 2009 16:33:32 +0000

New Quadrature Encoder Display from BEI

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