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16-Channel Relay Module - 12V
$8.9500
In stock
SKU
REL-01-020
Volume discounts:
- +25 5 % $8.5000
- +50 8 % $8.2700
- +100 10 % $8.0400
- +300 13 % $7.8100
- +500 15 % $7.5900
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1-Channel Relay Module - 12V (High and Low Level Trigger) Previous 
16-Channel Relay Module - 12V is a relay module for controlling multiple electrical and electronic loads with a low-voltage control signal. It operates at 12V DC and provides 16 independent channels for separate switching tasks. Each channel includes an LED indicator for status display. The module is suitable for applications that require coordinated control of multiple outputs.
Features of 16-Channel Relay Module - 12V
- 16 independent relay channels
- 12V DC operation
- LED status indicators
- Low-level trigger
- Screw terminal block connection
- Separate NO, COM, and NC relay outputs
Specifications of 16-Channel Relay Module - 12V
- Type: Relay Module
- Number of Channels: 16 channel
- Operating Voltage: 12V DC
- Working Current: 500mA
- 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
- Module Interfaces: VCC
- Module Interfaces: GND
- Module Interfaces: IN1
- Module Interfaces: IN2
- Module Interfaces: IN3
- Module Interfaces: IN4
- Module Interfaces: IN5
- Module Interfaces: IN6
- Module Interfaces: IN7
- Module Interfaces: IN8
- Module Interfaces: IN9
- Module Interfaces: IN10
- Module Interfaces: IN11
- Module Interfaces: IN12
- Module Interfaces: IN13
- Module Interfaces: IN14
- Module Interfaces: IN15
- Module Interfaces: IN16
- Relay outputs: NO
- Relay outputs: COM
- Relay outputs: NC
- Dimensions: 75mm x 55mm x 19.3mm
How to Use 16-Channel Relay Module - 12V
- Connect the 12V DC supply to the module power terminals.
- Wire each control input and relay output according to the required channel.
- Apply a low-level trigger signal to switch the selected channel.
More Info
- Each channel can be controlled independently.
- Use proper isolation and wiring checks before applying power.
| Platform | STM32, Arduino, ESP32 |
|---|---|
| Interface Type | Digital |
| Operating Voltage (V) | 12V |
| Dimensions (mm) | 184x90x19 |
| Mounting Type | Screw holes |
| Control Type | Relay (Electromechanical) |
| Channel Count | 16 |
| Switching Capacity | 10A/250VAC, 12A/30VDC |
| Load Current (A) | 12 |
| Control Signal | Digital |
| LED Count | 16 |
| Relay Type | Relay output |
| Display Type | None |
| Material | PCB |
| Input Type (AC/DC) | DC |
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