2 Channel 5V Relay (Active Low) with Optocoupler / JDVCC

• Maximum load of the normally open interface: AC 250V/10A, DC 30V/10A;
• Double optocoupler isolation option to separate power supply between relays - advanatage offering more stable performance
• Trigger current 5mA
• Module operating voltage is 5V
• Each channel of the module can be triggered by low level
• Fault-tolerant design, even if the control line is broken, the relay will not trigger
• 2 relay status indicators (red)
• Wiring terminals offer independant signal control

Module interface:

1. DC+: Connect to the positive pole of the power supply (Relay 5V)
2. DC-: Connect to the negative pole of the power supply
3. IN1-IN2: Control each channel independantly, low level trigger

Relay output:

•  K1,K2: Normal closed / Common n/ Normally OPEN interface of the relay. (Left to Right when relays positioned at the top of the board, away from your body)