16 Analog Input 4 Analog Output Module For Modbus RTU IO Module RTU-308J 16AI SZ

16 Analog Input 4 Analog Output Module For Modbus RTU IO Module RTU-308J 16AI

16 Analog Input 4 Analog Output Module For Modbus RTU IO Module RTU-308J 16AI IF

16ch Full-duplex Transparent Transmission of Digital IO RS485 Modbus RTU Module

R413E16 16ch RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board

8-32 DI-DO PNP to PNP RS485 Modbus Rtu Remote IO Module DC 12-24V 300MA Output

1/2PCS 2 IN1 12 DIO Ethernet/RS485 Relay Switch Module Modbus RTU TCP/IP Network

8 16 24 32 48CH Multifunction RS485 Remote IO Module PLC DI-DO expansion Board