HAT 2 RS485 channels and 1 CAN channel

Contents

• HAT CAN RS485 CAN

• Female connector 2x20PIN

• Screw pack

Features

• CAN (1 channel): MCP2515 controller and CAN transceiver, converts SPI to CAN (SIT65HVD230DR/SN65HVD23D)

• CAN baud rate: ≦1Mbps

• RS485 (2 channels): dual chip SC16IS752 + SP3485, converts SPI to RS485

• RS485 baud rate: 300~921600 bps

• External wide voltage supply 8~28V

• Operating voltage 3.3V

• Integrated power conversion circuit

• Built-in power supply isolation, providing stable isolated voltage, no additional power supply required for the isolated terminal

• Built-in digital electrical isolation, to isolate the signal, reliable and anti-jamming, low power consumption

• Built-in TVS (Transient Voltage Suppressor), effectively suppress surges and transient voltage spikes in the circuit, anti-lightning and anti-electrostatic

• Built-in resettable fuse and protection diodes, ensure stable current/voltage outputs, provide overcurrent/overvoltage protection, improve shock resistance

• Built-in 120Ω terminating resistor, jumper configuration

• SPI communication interface

• SPI Breakout control pins, for connection to host control boards

• Standard GPIO expansion header Raspberry Pi 40PIN: compatible with cards Raspberry Pi

• Dimensions: 65 x 56.5 mm

• Weight: 0.05 kg

Accessory

AC-DC switch mode power supply module: the power supply is done via push button terminal block at 220V and 24V insulated screw terminals.

Useful documentation

Diagrams

Complete technical data sheet