4.8 out of 5 stars with 5 reviews
GERI 12V 4-Channel Relay Module with Optocoupler H/L Level Triger for Arduino
List Price
$8.90
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$8.90
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Module description: 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 and low level trigger options: It is low level trigger when jumper connect to LOW pin It is high level trigger when jumper connect to HIGH pin Package: 100% Brand New 1*12V 4CH relay module Worry-free Warranty: 12 months worry-free product guarantee |
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The product is registered Trademark by GERI® . Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
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The module Operating voltage 12V;
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The module can be high or low by a jumper setting trigger;
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Fault-tolerant design, even if the control line is broken, the relay will not operate;
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The power indicator (green), the relay status indicator (red)
Product Information Specifications for GERI 12V 4-Channel Relay Module with Optocoupler H/L Level Triger for Arduino Below:
Manufacturer | GERI |
Brand | GERI |
Color | 12V 4-Channel Relay Module |
Model | R029M |
UPC | 636870035783 |
Package Weight | 0.15 pounds |
Package Size | 2.8 x 0.7 x 0.7 inches |
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