Relay Board 12V 8CH with RS232 Serial Control Mounted in DIN Rail housing
Overview
RS232 Serial port control DC 12V 8 CH relay Board module computer control switch standard guide rail installation
Features
A serial port control 8 road Relay Module
Installation method : standard guide rail installation
PCB size : 122.6x87.6x20mm
guide rail size : 145x90x40mm
The Power Supply Voltage : DC12V
Supply Current : max 350mA
Contact capacity : AC250V10A DC30V10A
Output instructions : 8 channel relay output with LED indicator Lamp, at any time to master the working state of the relay.
Communication Protocol : the RS 232 protocol communication, baud rate 9600, 8 data bits, one stop bit, no check bit.Each data frame contains 8 bytes. Two-way transfer number.