8-Channel Relay Module - 12V

The 8-Channel Relay Module - 12V is a relay module for controlling multiple circuits with a low-voltage control signal. It operates at 12V DC and provides eight independent channels. Each channel uses a Low-Level Trigger, so the relay activates when the input signal goes low. The module is designed for switching loads up to 10A at 250VAC or 30VDC. It includes screw terminal blocks and LED indicators for channel status. The module interfaces include VCC, GND, and IN1 through IN8. Relay outputs are provided through NO, COM, and NC terminals. The module dimensions are 75mm x 55mm x 19.3mm.

Features of 8-Channel Relay Module - 12V

• Eight independent relay channels
• 12V DC operating voltage
• Low-Level Trigger input
• 10A load capacity
• Screw terminal blocks
• LED status indicators

Specifications of 8-Channel Relay Module - 12V

• Type: Relay Module
• Number of Channels: 8 channel
• Operating Voltage: 12V DC
• Working Current: 400mA
• Trigger Current: 3mA ~ 5mA
• Low-Level Trigger Voltage: 0V ~ 1.5V
• Load Capacity: 10A at 250VAC or 30VDC
• Terminal Block: Screw terminal block for easy connection to external circuits
• LED Indicator: Includes an indicator LED to show relay activation status
• VCC: Positive power supply (by relay voltage power supply)
• GND: Connect power negative
• IN1: 1 channel signal to trigger the end , you can set a high or low level control relay
• IN2: 2 -channel signal to trigger the end , you can set a high or low level control relay
• IN3: 3 -channel signal to trigger the end , you can set a high or low level control relay
• IN4: 4 -channel signal to trigger the end , you can set a high or low level control relay
• IN5: 5 channel signal to trigger the end , you can set a high or low level control relay
• IN6: 6 -channel signal to trigger the end , you can set a high or low level control relay
• IN7: 7 -channel signal to trigger the end , you can set a high or low level control relay
• IN8: 8 -channel signal to trigger the end , you can set a high or low level control relay
• NO: Normally open relay interface
• COM: Common Interface Relays
• NC: Normally closed relay interface
• Dimensions: 75mm x 55mm x 19.3mm

How to Use 8-Channel Relay Module - 12V

1. Connect the power supply to VCC and GND.
2. Connect the control signals to IN1 through IN8.
3. Wire the load to the NO, COM, or NC relay terminals.
4. Apply a low signal to activate a relay channel.

More Info

• Each channel is controlled independently.
• Follow the voltage and current ratings before connecting a load.