Relay Module 4/8/16-Channel 12V/24V Intermediate Control Board for PLC Signal Output Amplification

$30.00

Network RS232/RS485 Bus Relay Output Module with 4/8/16/24/32 Channels, 10A Capacity, Smart Programmable Board

$138.00

Juying 16-Channel Relay Control Output Module with Serial Interface, RS485/RS232, Modbus, Model DAM1600D

$262.00

RS485 Relay Module for Remote IO Serial Acquisition, Modbus Communication, Switch Quantity Output Input Control Board

$58.00

16-Channel RS232/485 Serial Relay Switch Quantity Acquisition Output Input IO Control Board Module

$293.00

8-Channel Network Relay Remote IO Control Board Switch Quantity Acquisition Output Input Module Delay Timing Linkage

$243.00