Yaskawa Electric CM091 Ethernet Modbus Option Kit

The Yaskawa CM091 Ethernet Modbus Option Kit is an internal option module for Yaskawa V7 drives that enables Modbus TCP/IP networking over Ethernet to link drives with PLCs, SCADA systems, and other Ethernet-based control networks used in AC drive communication environments. It uses a typical RJ45 Ethernet connection, supports Modbus TCP/IP over Ethernet, and is provided as Rev. 3 with firmware/config requirements specific to the V7 series. The kit includes the option card and installation documentation, facilitating retrofit and expansion for remote monitoring and centralized control on manufacturing lines, material handling systems, and process control environments. Common replacements for this kit include the SI-EN3 Ethernet/IP Option, SI-EM3 Modbus TCP Option, and SI-EN1 Ethernet Option.