Single 3V Relay Isolated Drive Control Module High Level Drive Board
- Operating Voltage: DC 3V / 3.3V
- Max AC Load: 10A 250VAC
- Max DC Load: 10A 30VDC
- Response Time: < 20ms
- Relay Model: SRD-DC03V-SL-C
SKU: Not Found
Brand: Generic
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Product Description
Single 3V High Level Relay Isolation Control Module is a compact and reliable switching board designed for microcontroller-based applications. It features optocoupler isolation for enhanced safety and interference resistance. The module supports high-level trigger input and can directly connect to MCU IO ports.
Built with EL817 optocoupler and SRD-DC03V-SL-C relay, it ensures stable performance and long operational life. With diode freewheeling protection and fast response time under 20ms, it is ideal for automation, DIY electronics, and embedded control systems. Screw terminals provide secure wiring, and mounting holes allow easy installation in projects.
Features:
- High-level trigger control
- Optocoupler isolation (EL817)
- Supports DC 3V / 3.3V input
- Controls 10A high load
- Fast response time (<20ms)
- Diode freewheeling protection
- Screw terminal output connection
- Onboard signal indicator LED
Package Includes:
1 x Single 3V Relay Isolated Drive Control Module High Level Drive Board
Technical Specifications
| Height (mm) | 16 |
|---|---|
| Length (mm) | 70 |
| Max AC Load | 10A 250VAC |
| Model | SRD DC03V SL C |
| No. of Channels | 1 Channel |
| Operating Voltage (VDC) | DC 3V /3.3V |
| Response Time (mS) | < 20 |
| Shipping Dimensions | 14 × 5 × 4 cm |
| Shipping Weight | 0.022 kg |
| Voltage(DC) | 10A 30VDC(max) |
| Weight (g) | 19 |
| Width (mm) | 17 |