RELAY MODULE 4-RELAY SPDT 12VDC HIGH/LOW TRIGGER View larger Disclaimer: Images are for illustration purposes only. Actual products may vary.

RELAY MODULE 4-RELAY SPDT 12VDC HIGH/LOW TRIGGER

16784

RELAY MODULE 4-RELAY SPDT 12VDC HIGH/LOW TRIGGER

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CAD$18.00

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Features

1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 
2. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 
3. The module Operating voltage 12V; 
4. The module can be high or low by a jumper setting trigger; 
5. Fault-tolerant design, even if the control line is broken, the relay will not operate; 
6. The power indicator (green), the relay status indicator (red) 
7. The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient 
8. Module size: 73mm*50mm*17mm (L*W*H) 

Module Interface 

1. DC+: positive power supply (VCC) 
2. DC-: negative power supply (GND) 
3. IN1,IN2,IN3,IN4: can be high or low level control relay 
S1,S2,S3,S4, HIGHT OR LOW LEVER 

Relay Outputs 

1. NO1,2,3,4: normally open relay interface 
2. COM1,2,3,4: Common Interface Relays 
3. NC1,2,3,4: normally closed relay interface 

High/Low Level Trigger 

It is low level trigger when jumper connect to LOW pin 
It is high level trigger when jumper connect to HIGH pin 

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