DC 5V Relay 2 Channel Module with Optocoupler Low-Level Trigger
A 2-channel relay module with an optocoupler and low-level trigger is commonly used in electronic projects to control higher voltage loads with a low voltage control signal. Here are the specifications and features typically associated with this type of relay module:
Specifications
Operating Voltage: 5V DC
Channels: 2
Trigger Type: Low-Level Trigger (active low)
Relay Type: SPDT (Single Pole Double Throw)
Relay Voltage Rating: 5V DC
Relay Current Rating: 10A @ 250V AC or 10A @ 30V DC
Optocoupler Isolation: Provides electrical isolation between the control circuit and the relay circuit.
Control Signal Voltage: 0V to 2.5V (Low level trigger)
Pin Configuration
VCC: 5V power supply input
GND: Ground
IN1: Control signal for Relay 1 (active low)
IN2: Control signal for Relay 2 (active low)
COM (Common): Common pin for each relay
NO (Normally Open): Normally open contact for each relay
NC (Normally Closed): Normally closed contact for each relay
Description:
PCB Color: Black
Weight: 31g
Size: 50.5mm x 38.5mm x 18.5m
5V 2-Channel Relay interface board and each one needs a 15-20mA Driver Current
Equipped with high-current relay, AC250V 10A; DC30V 10A
Indication LED’s for Relay output status
Size: 50.5mm(L) x 38.5mm(W) x 18.5mm(H)(1.99inch x 1.54inch x 0.73inch)
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