DC 8V-36V 4 Channel Multi-Function Relay Module Board

The product information is as follows:

Name:DC 8V-36V 4 Channel Multi-Function Relay Module Board with Optocoupler Self-Locking Timing Relay
1. Linkage function of each channel;
2. With 4 channels of input and output control, each channel can be set with 20 functions to meet more application requirements;
3. DC 8V-36V wide voltage input, with power supply anti-reverse connection function, will not damage the module due to wrong power supply;
4. With power indicator light, relay pull-in indicator;
5. At least 1 second timing function can be set, and the timing accuracy is better than 1%;

6. Increase the automatic power saving function;
7. All setting options can be saved automatically, and the setting contents will not be lost when power is off;
8. The trigger signal input terminal supports user selection, high level or low level pulse triggering;
Colour:As Shown
Material:PCB

Package Contents:
1 x DC 8V-36V 4 Channel Multi-function Relay Module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.