RTU-307D 8AI + 8DI + 8DO Industrial Data Acquisition For Modbus RTU Module ot25

RTU-307E NET-07E 8DI 8DO IO Module Data Acquisition Module (RS485 #zv

DC 12V 8 Digital to RS485 Acquisition Switch Board Modbus RTU TTL IO PLC Module

Seneca – Z-D-IN – 5-Channel Digital Input Module, DIN-Rail, RS-485 Modbus RTU

RC608-485 Remote IO Module RS485 w/ 8 In&Outputs&Relay Output for MODBUS RTU

Novus DigiRail 2R Dual Relay Output Modbus RS485 DIN Rail Module

DC 12V 8 Digital to RS485 Acquisition Switch Board Modbus RTU TTL IO PLC Module