Catalog > Omron > OMRON CS1W-ETN21 Ethernet Unit

OMRON CS1W-ETN21 Ethernet Unit

The OMRON CS1W-ETN21 is an Ethernet unit designed for the OMRON CS1 series PLCs. It provides Ethernet communication capabilities, allowing the PLC to connect to a network for data exchange and remote monitoring. This unit enables seamless integration of the PLC into industrial automation systems that require high-speed communication.

Communication InterfaceEthernet
CompatibilityOMRON CS1 Series PLCs
Data Transfer Rate10/100 Mbps
Operating Voltage24V DC
Dimensions90 x 31 x 68 mm

Symptoms of Failure:
Common failure symptoms for the OMRON CS1W-ETN21 Ethernet unit include network connection issues and communication errors. To quickly test the unit, check the status LEDs for proper indication of power and network activity.

Facilities may choose to buy a replacement OMRON CS1W-ETN21 Ethernet unit instead of upgrading due to the specific compatibility requirements of their existing CS1 series PLCs. In applications where the CS1 PLC architecture is well-established and upgrading to a newer model would require significant reprogramming and system downtime, maintaining the legacy CS1 series with compatible components like the CS1W-ETN21 is a cost-effective solution.