4-Channel Relay Module DC 7-24V Control Board

4-Channel Relay Module DC 7-24V Control Board Description

1、DC7‑24V power input socket, low power consumption and high accuracy, can be sucked 100,000 times continuously. 2、PCB board is adopted, which has higher density, and the layout of the whole module is reasonable and beautiful. 3、The relay module has a diode leakage current protection function, and the response time is short. 4、Realize 4‑channel optical coupler input signal detection, which can be used for digital detection or power control situations. 5、The relay module is often used in automated control circuits, and plays the role of automatic adjustment, safety protection, and conversion circuit.
Item Type: Relay Module
Material: PCB
Purpose: To realize the detection of 4-channel optical coupler input signal and 4-channel relay output, which can be used for digital quantity detection or power control situations.
1 x Relay Module