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12V 4-Channel Relay Module with Optocoupler High Level Triger for Arduino
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Product Name: 12V 4-Channel Relay Module with Optocoupler High Level Triger for Arduino
Module description:
1. Maximum load on normally open pin: AC 250V/10A, DC 30V/10A.
2. Trigger current 5mA;
3. Power indicator light (green), relay status indicator light (red);
4.
Module size: 72x45x 18.5 mm.
Module interface specifications: 1.
VCC: DC power supply positive pole 2.
GND: DC power supply negative pole 3.
IN1~IN4: relay signal triggering pin
Relay output:
1.
Normally closed pin (NC1~NC4): relay normally closed pin
2.
Common pin (COM1~COM4): relay common pin
3.
Normally opened pin (NO1~NO4): relay normally opened pin
Module description:
1. Maximum load on normally open pin: AC 250V/10A, DC 30V/10A.
2. Trigger current 5mA;
3. Power indicator light (green), relay status indicator light (red);
4.
Module size: 72x45x 18.5 mm.
Module interface specifications: 1.
VCC: DC power supply positive pole 2.
GND: DC power supply negative pole 3.
IN1~IN4: relay signal triggering pin
Relay output:
1.
Normally closed pin (NC1~NC4): relay normally closed pin
2.
Common pin (COM1~COM4): relay common pin
3.
Normally opened pin (NO1~NO4): relay normally opened pin
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- Return for refund within: 30 days
- Return for replacement within: 60 days
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