Modul Relay 1 Channel 12V Arduino

Detail Modul Relay 1 Channel 12V Arduino

Description :
- This module conform international safety standard, the isolation groove between control areas and load area
- With optical coupling isolation, triggering more reliable, more stable
- The double FR-4 circuit board design
- Have power and relay operation instructions.The LED will be lit when relay on
- Signal input with a low level signal, the common pin
- Relay can directly control all kinds of equipment and load
- One normally open pin and a normally closed pin
- Blue KF301 terminal, more convenient
- Module size : 53x18x18.5mm


MODULE INTERFACE

Input part :
VCC : Connect to power positive (according to the relay voltage range)
GND : Connect to power negative
IN : Relay module trigger pin (low level trigger)

Output part :
Normally Opened (NO) : Normally open pin of relay. NO pin is not connect to COM pin when relay off. NO pin is connect to COM pin when relay on
Common pin (COM) : Common pin of the relay
Normally closed (NC) : Normally close pin of relay. NC pin is connect to COM pin when relay off. NC pin is not connect to COM pin when relay on

Electrical parameters :
- Voltage version : 12V
- The static current : 4mA
- Working current : 65mA
- Trigger voltage : 10-12V
- Trigger current : 2mA

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