Product Name : DC 12V Sensor Timer Delay Relay Board for PIR radar Infrared Vibration Touch LED
Packing list(Please choose the module you need when purchasing)
1 PCS Delay Relay OR 1 PCS PIR Sensor OR 1 PCS Radar Sensor
Description:
1 Working voltage: DC 12V
2 Working current: standby 7-8MA, Relay Open 64MA
3 Working modes : Delay_1 (seconds), Non-locking (Momentary),Synchronization, Self-locking (Toggle),Delay_2 (minutes)
4 5V/50MA power output interface, Sensor Control interface (High level trigger), Switch control interface (Low level trigger)
5 Size: 52*30*18 mm
6 Weight: 18 grams
7 Maximum load: 20A/14VDC, 20A/125VAC
Function Description:
1 Pin Description
VIN : Power input positive
GND : Power input negative
NC : Relay normally closed
COM : Relay Common
NO : Relay normally open
Vo : 5V/50MA power output positive, power the sensor
D : Sensor Control Interface (high level trigger)
G : 5V/50MA power output negative
T : Switching control interface (low level trigger)
2 Mode selection
Relay open: COM connected NO but disconnected NC
Relay close: COM disconnected NO but NC connected COM.
3 Input control
1 Switch control (low level trigger) wiring diagram
2 Switching Sensor control (high level trigger) wiring diagram
Supports the following (but not limited to) switching sensors :
RCWL-0516 Microwave radar sensor
HC-SR505 Infrared sensor
SW-420 Vibration sensor
Photosensitive sensor
Flame sensor
MQ-2 Smoke sensor
Microphone sensor
Touch sensor
Reed switch sensor
Wiring diagram:
