BECKHOFF EL6021 EtherCAT Terminal,1CH communication interface,serial,RS422/RS485

1PCS New EL6022 Beckhoff Terminal Module 2-channel RS422/RS485 Port D-sub

1PCS NEW BECKHOFF EL6021 module

Allen-Bradley CompactLogix 5069-Serial Interface Module

1PCS NEW BECKHOFF EL6021 module

Beckhoff EL6022 Serial RS422/RS485, 2 channel - New, Sealed

1pcs New ODOT Distribute Remote IO 1-channel Serial Module RS485/422/232 CT-5321