8 channel relay control panel PLC relay 5V module With optocoupler for arduino
This item is a 5V 8-Channel Relay interface board,It can be controlled directly by a wide range of microcontrollers such as for Arduino, AVR, PIC, ARM and so on.
Features:
- 8-Channel Relay interface board.
- Each one needs 15-20mA Driver Current.
- Equiped with high-current relay : DC30V 10A AC250V 10A.
- Each relay has normally open and normally closed contact.
- The 8 channels are optically isolated, safe, reliable, anti-interference.
- Can be selected by jumper relay and TTL or ground.
- With power indicator,8-way road has a status indicator.
- With a relay coil to absorb the diode protection.
- The circuit board size 140mm X 55mm
- Mounting hole size 133mm X 40mm
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