5V / 9V/ 12V/ 24V 4 Channel Relay Module with Optocoupler Low Lever Trigger
- Relay contact capacity 250V10A. Relay output normally open, normally closed;
- Active low. 5V relay signal input voltage range :0-5V;
- VCC system power. JD-VCC relay power. Default 5V relay.
- JD- VCC and VCC shorted.
Product Description
- Pin Definition
- VCC Power interface
- Relay Voltage 5V/12V for optional
- Suitable for SCM development, home appliance control
- TTL Control Signal 5V-12V
- GND Ground
- COM Control circuit groud,conect to GND
- Channel 4 channel
- Pack Size 10cm x 8cm x 6cm
- Weight 61g
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