Product Name: Photosensitive Relay Module
Model: XH-M13
Output mode: one relay
Operating voltage: DC12V
Size: 53mm*31mm*19mm/2.09in*1.22in*0.75in
Weight: Approx. 20g/0.71oz
Product Description:
The module can be used as light detection, brightness detection, with a power indicator (red) and a relay engagement indicator (blue), and with four M3 screw mounting holes, which greatly facilitates the installation, the board can adjust the sensitivity of the light through the potentiometer, comes with a relay, can do a variety of brightness detection control switches, can be used in such as street lights, etc., automatically turn on at night, automatically off during the day, and other equipment that needs to be automated.
Board parameters:
1. The module adopts 12V power supply, with anti-reverse connection function, and the reverse power supply will not damage the module;
2. Load capacity of normally open interface: AC 0V--125V/20A, DC 0V--14V/20A; There are three ports at the output end of the module: common end (COM), normally open (CK), normally closed (CB), the three ports are equivalent to a double control switch,when the relay coil is electrified, the common end and the normally open end are on, and when there is no electricity, the common end and the normally closed end are on; The COM terminal is generally connected to the negative pole of the power supply through the load, and the normally open terminal is connected to the positive pole of the power supply