CANopen Module with Four Temperature Sensor (RTD) Inputs – Product Relesase from esd electronics, Inc.

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esd electronics introduces the CAN-CBX-RT100 CANopen Input Module supporting up to four temperature sensors (RTD) according to CiA® specifications CiA 301 and CiA 404.

The esd CBX series is a line of compact CANopen I/O modules supporting a wide range of industrial control needs. Each module is fully conform to ISO 11898-2, high speed, and it supports the maximum CAN baud rate of 1 MBit/sec. The internal CAN/CANopen interface is electrically isolated; the internal firmware is adaptable to individual customer requirements.

In particular, the CAN-CBX-Pt100 module allows the reading of four temperature sensors (RTD) through a two- or four-wire connection. The resolution is adjustable in a range of 0.1°C to 0.0001°C.

In addition, the module provides extensive setup options for the RTD channels: The supported sample rate range goes from 2.5 to 1,000 SPS. The module supports a wide range of sensor types such as Pt100, Pt200, Pt500, Pt1000, Pt5000, Ni100, Ni200, Ni500, Ni1000, and Ni5000. The linearization is managed by the internal microcontroller according to NIST, and the offset and gain can be easily adjusted manually.

For further, more detailed information (including a downloadable data sheet and hardware/software manual) please log on to our website at or call our sales manager Michelle Dzialo at 413-772-3170.

esd electronics, Inc. has over 20 years experience as qualified system integrators in industrial automation specializing in EtherCAT® and Controller Area Network (CAN) technologies CANopen, DeviceNet and J1939 providing EtherCAT® and CAN interfaces for PCI, PCIe, cPCI, ISA, VME, & PC104. Visit our website at

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Michelle Dzialo
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