12V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board

This is a 12V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board. It is used to control various appliances and other equipment with a large current. It can be controlled directly by a Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). 12V 8-Channel Relay interface board and each one needs 50-60mA Driver Current. Equipped with high-current relay, AC250V 10A ; DC30V 10A.

Features:

1. Dual trigger design, use a dedicated two-way driver IC.
2. Strong resist interference, use diode continued current to protect it.
3. The relay contact part adopts a double cloth line for large current, safe and reliability.
4. The input and output are 5.08mm wiring terminals, wiring is more convenient, suitable for PLC control.
5. Input terminals can be arbitrarily set high and low level, the control mode is more flexible.
6. Equipped with fixing screw hole, easy to install.
7. Each way module can be set high or low triggered by jumper.

Package Includes:

1 x 12V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board