12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger
QR9.00
Product Description
Module description:
Module Size: 50mm * 26mm * 18.5mm (L * W * H)
With four fixed bolt holes, holes 3.1mm, spacing 44.5mm * 20.5mm
Power Indicator (green), Relay Status Indicator (red)
Interface:
Input:
VCC: Relay power supply +
GND: Relay power supply -
IN: Signal trigger input (High or Low Level Signal, select via jumper)
Output:
NO: Relay normally open.
COM: Relay Common Pin
NC: Relay normally closed.
Package Included：
1*12V 1 Channel Relay Module With Optocoupler Isolation
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