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Description
5V 12V 24V Start Stop High and Low Level Pulse Signal Trigger Relay Module Self-locking Relay Circuit with Optocoupler
Product Description
Features
It can be realized that the relay stays closed when a pulse signal is given, and the relay stays open when another pulse signal is given; or through a button switch, the relay stays closed when pressed, and the relay stays open when pressed again
Output Power
The relay output is a passive contact, which can control DC or AC loads within 5A
Installation Instructions
Wiring port description:
value
1
DC+: Positive input power
2
DC-: Input power negative
3
IN: signal input terminal
4
NO: The relay normally open interface, the relay is suspended before it is closed, and it is shorted to COM after it is closed
5
COM: relay common interface
6
NC: Normally closed interface of the relay, short-circuited with COM before the relay is closed, and suspended after being closed
