The WIN-PIHAT-8DO is a professional-grade industrial expansion board designed for the Raspberry Pi 4 and CM4. It provides 8 independent, relay-isolated digital output channels, allowing for safe and reliable control of high-voltage industrial loads while protecting the Pi’s sensitive GPIO pins.
Industrial Isolation: Features 5V SPST-NO relays providing electrical isolation between the Raspberry Pi and external loads.
High Power Capacity: Each channel supports switching up to 5A @ 250VAC or 30VDC, suitable for motors, valves, and lighting.
Scalable Design: A population-based architecture allows for flexible channel configurations (1 to 8) within a compact 56mm x 85mm footprint.
Seamless Integration: Connects via the standard 40-pin GPIO header and uses 2.54mm pluggable terminal blocks for easy field wiring.
| Feature | Details |
| Output Channels | 8 (Relay-Isolated) |
| Input Power | 12V / 24V DC |
| Contact Form | 1A (Normally Open) |
| Switching Speed | Operating: ≤10ms |
| Durability | 10 million mechanical operations |
| Operating Temp | 0°C to 60°C |
