Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections

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Značka: Waveshare

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Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections

Neohodnotené

Značka: Waveshare

Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections

Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 And 1-Ch CAN, Multi Protections

Isolated RS485 CAN HAT (B) For Raspberry Pi

2-Ch RS485 and 1-Ch CAN, SPI communication

Bulit-In Power Supply Isolation, ADI Magnetical Isolation, And TVS Diode, Etc.

Features At A Glance

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, lightningproof & 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 × 56.5 mm

What Can It Do?

Enable Isolated And Stable RS485 And CAN Capability For Your Raspberry Pi

Connect To Raspberry Pi Series

Standard Raspberry Pi 40PIN GPIO Header, Customized For Raspberry Pi Series Boards

Expand 1-Ch CAN And 2-Ch RS485

CAN: Adopts Controller MCP2515 With CAN Transceiver
RS485: Adopts SC16IS752 And SP3485 Dual-Chip Combination

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