VCC: pick the anode of 12 v power supply.
GND: connect the cathode of 12 v power supply.
IN1 – IN8: signal trigger side, low level effectively.
COM1- COM8: relay public interface.
NC1 – NC8: relay normally closed interface, relay connect the COM sub before and off, dangling after and off.
NO1 – NO8: relay normally open interface, relay dangling before and off,connect the COM sub after and off.
Dimensions: 5.43 in x 2.17 in x 0.71 in
Weight: 3.7 oz
Packing List:
1 * Relay module
8 road relay output module, a maximum relay contact output is 250V / 10A
Input IN1 and IN2, IN3, IN4, IN5, IN6, IN7, IN8 signal low level effectively
VCC, GND power input end, relay can power input end JD – VCC alone
Relay output: there are 12 line interface, all interface can be directly wired to derivation, convenience for the user
Max. Load: 10A, Input Voltage: DC 12V, Trigger Current: 10A

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