2CH 5V REALY Switches Module DC 5V Dual Channel Relay Control Module With Screw Terminal For Arduino Two 2 Channel DC5V With Optocoupler Protection

Description: Relay Module DC 5V Dual Channel Relay Control Module With Screw Terminal

2CH 5V REALY Switches Module DC 5V Dual Channel Relay Control Module With Screw Terminal For Arduino Two 2 Channel DC5V With Optocoupler Protection

The relay module is an electrically operated switch that allows you to turn on or off a circuit using voltage and/or current much higher than a microcontroller could handle. There is no connection between the low voltage circuit operated by the microcontroller and the high power circuit. The relay protects each circuit from each other.
The each channel in the module has three connections named NC, COM, and NO. Depending on the input signal trigger mode, the jumper cap can be placed at high level effective mode which ‘closes’ the normally open (NO) switch at high level input and at low level effective mode which operates the same but at low level input.

Features:

• Support all microcontroller control.
• Industrial field.
• PLC control.
• Home intelligent control.
• The power supply to meet the range DC 5V;
• Power wiring diagram request, not reversed;
• Product LM2596S slight chip buck fever is a normal phenomenon, long relay
• This is a 5V 2 channel relay module with optocoupler isolation.
• 1 relay output module, max load 250A 10A, DC 30V 10A.
• VCC, GND power input, can separately supply relay power input JD-VCC.
• Low level trigger, stable prefer.
• Widely used in SCM control, PLC control, home intelligent control, industry etc.

Technical Specifications:

• This is a 2 Channel 5V Relay interface board,
• Be able to control various appliances, and other equipment with large current.
• It can be controlled directly by Microcontroller
• DC5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
• Standard interface that can be controlled directly by microcontroller
• Relay outputs normally open, normally closed
• VCC system power
• Color: Any
• Max load: 250A 10A, DC 30V 10A
• Application: SCM control, PLC control, home intelligent control, industry etc
• Size: 49 x 37.5 x 17mm
• Weight:27g

Package included: 

• 1 x Relay Module DC 5V Dual Channel Relay Control Module With Screw Terminal