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Product Name :          DC 12V Self-lock Relay PLC Cycle Timer Module Delay Time Switch for PIR Microwave radar Infrared Vibration Touch sensor         
 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:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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