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CPU Bus Units

Special I/O and communications units for DeviceNet, serial communications, and other network communications.

CPU Bus Units List

There are 4 products of CPU Bus Units.

CJ1W-ECT21 CJ-series EtherCAT® Slave Unit CJ1W-ECT21

Hi-speed I/O link based on EtherCAT

CJ1W-EIP21 / EIP21S CJ-series EtherNet/IP Unit CJ1W-EIP21 / EIP21S

EtherNet/IP unit with tag data link capacity of 180,000 words or more

CJ1W-SCU CJ-series Serial Communications Units CJ1W-SCU

The Serial Communications Units That Enable High-speed Connections with External Devices. This unit is available for CJ/NJ controller.

CJ1W-DRM21 CJ-series DeviceNet Unit CJ1W-DRM21

Smallest in the Industry! A DeviceNet Unit for the CJ Series that Boasts Industry-leading Performance and Functions