Modbus to CAN/CAN FD protocol converter
PXB-6020

PXB-6020 is a protocol converter for Modbus to CAN FD launched by Zhiyuan Electronics. Modbus supports RTU and TCP protocols, and it can be configured in Master or Slave mode. It can connect the CAN device to the Modbus master station system or connect the Modbus device to the CAN bus system.

Features

Small volume at industrial grade;


9V~36V wide voltage supply;


Multiple interfaces:

  • 1-channel standard 10/100M Ethernet;

  • 1-channel isolation CAN FD;

  • 1-channel isolation RS485;


Modbus to CAN FD bus protocol conversion:

  • Support Modbus RTU and TCP;

  • Support master or slave mode;

  • Support the timed transmission of up to 128 groups of messages;

  • Support the receiving of up to 128 groups of messages in the white list;

  • Support user-defined transmissions.

Diagrams of typical cases

PXB-6020 (Modbus devices for mining, rail transit and special vehicles are connected to the CAN bus system.)

PXB-6020 CAN device is connected to the Modbus PLC master control system (new energy and mining industry).

The BMS system of PXB-6020 energy storage container (Modbus communication) is connected to the CAN communication subsystem.

Parameters

Dimension: 84mmx63mmx30mm
Shell material: Metal
Mounting mode: Hangers-mounted
Power protection: Anti-reverse connection protection and short circuit protection
Auto restart trigger: Built-in independent watchdog timer (WDT)
RS485 isolation: Digital isolation, power isolation
CAN isolation: Digital isolation, power isolation
RS485 Baud rate: Up to 2Mbps
CAN FD Baud rate: 40k~5Mbps, CAN FD acceleration
Storage temperature: -40~85℃
Operating temperature: -40~85℃
Power supply: 9~36V
Power consumption: 12V/100mA
Reverse voltage protection: Available
Anti-interference and radiation resistance in industrial environment:  
ESD: Contact: ± 4kV; air: ±8kV
EFT: Power supply: ±1kV; signal: 0.5 kV
Surge: Power supply: 1.0 kV; signal: 0.5 kV
RF field induction: Power supply: 3 V/m; signal: 3 V/m