10. There are four fixed bolt holes with 3.1 mm spacing of 131 mm*49.5 mm.
11. The finished product passes 100% functional test and stability test.
Module interface:
VCC: Connect 12V power supply positive pole
GND: Connect negative pole of 12V power supply
IN1-IN8: Signal trigger, low level effective
Relay Output: There are 12-wire interfaces, all of which can be directly connected to lead out, convenient for users to use.
NO1-NO8: Relay usually opens interface. Relay is suspended before switching on and after switching on, COM1-COM8 relay public interface is short connected with COM.
NC1-NC8: Normally Closed Interface of Relay, Short Connection with COM before Relay Suction, Suspension after Suction
Package Included:
1 x 8 Channel 12V Relay Module
Best 8 Channel Relay 12V with Optocoupler Isolation Relay Module For AVR 51 PIC SCM wholesale price
Specification: 8 Channel Relay 12V with Optocoupler Isolation Relay Module For AVR 51 PIC SCM
Weight
0.109 kg
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