POSITAL OCD absolute rotary encoders offer excellent accuracy, reliability and versatility, plus a full-function EtherNet/IP interface. The EtherNet/IP encoders are programmable according to CIP specifications and work with a number of Rockwell, Allen-Bradley and Schneider PLC’s. Installation is simplified by an integrated switch (to support daisy-chain or device-level ring (DLR)) and six diagnostic LED’s. The IP address of the devices is programmable, while the internal processor supports a bootloader to simplify firmware upgrades. OPTOCODE encoders are available with solid and hollow shafts, stainless steel casings and several levels of environmental protection (up to IP 67).

BEI Sensors’ new Model 9960 Hall effect rotary position sensor is available in numerous standard configurations with fast, one week delivery. Available configurations include various termination options, single or dual outputs and 24 active electrical angles. With 360 degree turn capability, Model 9960 can be used over a large range of rotary motion making it extremely versatile.

Geared potentiometers are used in various applications where the positioning feedback of slow moving shafts is required. These potentiometers sometimes come with variable gear ratios to increase the number of revolutions they can measure. The mechanical complexity of these contact based potentiometric systems have drawbacks in terms of flexibility and reliability.

MicroE Systems announces capability to manufacture optical encoders for medical industry customers who require ISO 13485 traceability of key components. The company’s manufacturing facility in Bedford, MA, USA, achieves the rigorous traceability via its recent ISO 13485:2003 certification.

The certification requires MicroE Systems to demonstrate and maintain a comprehensive quality management system that includes traceability of the encoder systems produced and the components used in their manufacture.