for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero 2W/ 2WH, Isolated RS485 CAN HAT, 2-Ch RS485 and 1-Ch CAN, SPI Communication, Bulit-in Power Supply Isolation, ADI Magnetical Isolation, TVS Diode, etc

Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections Features Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards 1-Ch CAN, adopts MCP2515 controller and CAN transceiver, converts SPI to CAN 2-Ch RS485, adopts SC16IS752+SP3485 dual-chip combination, converts SPI to RS485 Onboard power conversion circuit, supports 8~28V wide voltage power supply, can power the Raspberry Pi at the same time Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal Onboard unibody digital isolation, for isolating the signal, reliable and jamproof, low power consumption Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, light ning-proof & anti-electrostatic Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance Onboard 120Ω terminal resistor, configured by jumper Onboard terminals and pin headers, more convenient connection Breakout SPI control pins, for connecting with host control boards Specifications Expanded interface:2-Ch RS485 + 1-Ch CAN COMMUNICATION INTERFACE: SPI CAN Controller : MCP2515 CAN transceiver: SIT65HVD230DR/SN65HVD23D CAN Baud Rate : ≦1Mbps UART Expansion Chip: SC16IS752 RS485 transceiver: SP3485 RS485 Baud Rate: 300~921600 bps Power Supply: External power supply terminal OR Raspberry Pi External power supply Range: DC 8~28V Operating Voltage: 3.3V Dimensions: 65 x 56.5 mm Development Resource/Online Instruction: n9.cl/nfsco Package Content RS485 CAN HAT (B) x1 2x20PIN female header x1 Screws pack x1

• The RS485 CAN HAT (B) is a HAT with RS485 and CAN communication functions for Raspberry Pi. Enable Isolated and stable RS485 and CAN capability for Raspberry Pi. With standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
• Expand 1-Ch CAN and 2-Ch RS485---- 1-Ch CAN: adopts MCP2515 controller and CAN transceiver, converts SPI to CAN; RS485: adopts SC16IS752+SP3485 dual-chip combination, converts SPI to RS485.
• Industrial Grade Isolation Protection: Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal. Onboard unibody digital isolation, for isolating the signal, reliable and jamproof, low power consumption.
• Onboard power conversion circuit, supports 8~28V wide voltage power supply, can power the Raspberry Pi at the same time
• Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance.