1 Channel 12V 30A Relay Control Board Module with Optocoupler
Compliant with international safety standards, with isolated control and load areas
- Channel: 1
- Trigger Voltage (VDC): 12
- Switching Voltage (VAC): 250 @ 30A
- Switching Voltage (VDC): 30 @ 30A
Features:
- High impedance controller pin
- Pull-down circuit for the avoidance of malfunction
- One normally closed contact and one normally open contact
- Triode drive, increasing relay coil
The inputs of 1 Channel 12V 30A Relay Module are isolated to protect any delicate control circuitry. It can be used as a single chip module for appliance control and work with both DC or AC signals where you can control the 220V AC load.
Note: On the high level and low level-triggered mode, friends who do not understand, have a look. High-level trigger refers to the signal voltage between input and trigger, can be understood as a signal input with VCC cathode short-circuit triggered a way; Low-level trigger refers to the signal voltage between the input terminal and Earth OV trigger, can be understood as a signal input terminal and the GND negative electrode short circuit triggered is a way 1-channel relay module connection.
With 4 fixed screw holes, hole diameter 3.1mm, convenient installation, and fixation.
Package Includes:
- 1 x 1 channel 12V 30A relay control board module with optocoupler
Images are for illustration only; actual product may vary.