Detailed Information About The Product:
1. Based on Raspberry Pi40P-NGPO interface design, suitable for Raspberry Pi series motherboards . 2. With one channel of CAN, the solution of using the controller MCP2515 with CAN transceiver can realize SP-to CAN
3. Equipped with two-way RS, using SC16S752 and SP3485 dual-chip combination scheme, which can realize SP-to RS485 4. Onboard power conversion circuit, supports 8-28v wide voltage power supply, and can supply power to Raspberry Pi at the same time.
5. On-board integrated power isolation can provide stable isolation voltage, and no additional power supply is required for the isolation terminal 6. On-board integrated digital isolation, which can perform signal isolation, high reliability, strong anti-interference, low power consumption
7. On-board TVS (transient voltage suppressor), which can effectively suppress the surge voltage and transient peak voltage in the circuit, anti-static 8. Onboard self-recovery fuse and protection diode can ensure stable output of current and voltage, prevent overcurrent and overvoltage, and improve impact resistance
9. On-board 120ohm terminal resistor, which can be enabled by setting the jumper cap 10. There are two wiring methods, on-board terminals and pin headers, making wiring more convenient 11. Lead out the SP control interface for easy access to other controllers
Expansion interface: 2-way RS485+1-way CAN
Communication interface: SPI
CAN controller: MCP2515
CAN Transceiver: SIT65HVD230DR or SN65HVD23D
CAN communication rate: within 1Mbps
Serial expansion chip: SC16IS752
RS485 transceiver: SP3485
Rs485 communication rate: 300-921600bps
Power supply mode: external power supply terminal or Raspberry Pi
External power supply range: DC 8-28V
Working voltage: 3.3V
Product size: 65x56.5mm
Colour:blue
Material:ABS
Package Contents:
1 x RS485 CAN HAT (B) Expansion Board
1 x 2 x 20Pin long row seat
1 x screw pack
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.