TopsCCC

Ethernet I/O Module with Daisy Chain

Anewtech-Systems-Remote-IO-Module-EX9250-MTCP EX9250-MTCP

10 isolated DI & 6 open collector DO with ModbusTCP daisy chain module

RS-232/422/485 Converter

Anewtech-Systems-Remote-IO-Module-EX9520U4 EX9520U4

RS-232 to 4-channel Independent RS-485 Converter