Product Review

Product Name : Opto-isolator 1-Channel Power Relay Module;
Coil Voltage : DC 12V
Working Type : High/Low Level Trigger;
Total Size : 50 x 25 x 18mm/ 2" x 1" x 0.7"(L*W*H)
Material : Plastic, Electronic Part
Net Weight : 17g
Package : 1 x Opto-isolator 1-Channel Power Relay Module
Supports high and low level trigger;
Each channel can choose trigger way independently;
Max load: AC 250V / 10A, DC 30V / 10A;
Adopts SMD optocoupler, strong drive ability and stable performance;
Trigger current: 5mA;
Working voltage: 12V;
Allows error; With green power indicator; Relay status indicator light;
All ports can be lead out directly, convenient to use.
DC+: connects to positive port, DC-: connects to negative port;
IN: Can control relay open / close by setting high / low level;
NO: constant open port, suspend before close, connect w/ COM after relay closed;
COM: common port; NC: relay constant closed port, connects w/ COM before close and suspend after closed.