This industrial 6-channel relay module allows you to control numerous devices and other high-power equipment with your Raspberry Pi Zero.
The module is specifically designed for the Raspberry Pi Zero, receiving power from the power supply provided by the card and its built-in 5V regulator through a dedicated header path. Control is managed through GPIO pins, making it easy to create your own relay control scripts. Additionally, it features screw terminal-connected RS485 and CAN semi-duplex communication options.
Once installed, you can use the 6 relays of this module to control devices rated at ≤10A 250V AC or ≤10A 30V DC, which makes it great for home automation and similar projects. The module includes resettable fuses, protection diodes, and a built-in TVS for overvoltage suppression, along with photocoupler isolation and power supply isolation.
The sturdy ABS casing provides physical protection and supports DIN rail mounting. The enclosure includes connection information to help avoid opening the unit each time for connection changes. Relay and power indicators provide visual confirmation and aid in troubleshooting efforts.
Specifications:
- RS485 semi-duplex communication: Uses SP3485, UART control, automatic RX/TX switching.
- CAN semi-duplex communication: Utilizes the MCP2515 + SN65HVD230 solution, SPI control.
- Built-in single-piece power supply isolation provides stable isolated voltage, no need for additional power supply for isolated terminals.
- Built-in photocoupler isolation prevents interference from external high-voltage circuits connected to the relay.
- Built-in TVS (Transient Voltage Suppressor) effectively suppresses circuit voltage fluctuations and transient surge voltages, making it lightning-proof and anti-static.
- Built-in resettable fuses and protection diodes for current/voltage stability output, preventing overcurrent/voltage for better shock resistance performance.
- High-quality relay with contact rating: ≤10A 250V AC or ≤10A 30V DC.
- ABS protective enclosure with DIN rail mounting support, easy installation and safe usage.
Package Contents:
- 1x ABS protective enclosure (top and bottom)
- 1x RPi Zero Relay card
- 1x Screwdriver
- 1x UK 12V 1A power adapter
- 1x Screw package
Specifications:
- Operating voltage: 7V~36V (compatible with industrial input voltage)
- Relay channels: 6 channels
- Communication Protocols: RS485, CAN
- Communication form: 1NO 1NC