1. DIN Rail optional 4 channels relay interface modules.
2. 1 NO&NC independent relay module.
3. Switching current upto 10A at 250VAC or 30VDC.
4. Input connections by screw terminal block.NPN&PNP in common use, AC&DC in common use.
5. Relay status indicator LED,surge suppression protection and overvoltage protection are provided for each relay channel.
Description
Relay Modulesis used for PLC output load current amplification and isolation protection,and installed in the digital output terminal of PLC,MCU industrial control board, time relay, buttons and other controllers. It amplifies the output current of the output terminalfor high-power equipment and weak current control, to protect the control system not being damaged.