Modbus RTU/ASCII to Modbus TCP protocol converter
PXB-6030

PXB-6030 is a protocol converter for Modbus RTU to Modbus TCP launched by Zhiyuan Electronics. Modbus supports RTU/ASCII and TCP protocols, and these three protocols support master and slave stations. It can easily realize the data conversion between Modbus RTU/ASCII serial device and Modbus TCP Ethernet device.

Features

Small volume at industrial grade;

9V~36V wide voltage supply;

1-channel standard 10/100M Ethernet;

1-channel isolation RS485;

Mutual conversion between Modbus RTU/ASCII and Modbus TCP:

4 working modes:

  • RTU_Master ⇔ TCP_Slave

  • TCP_Master ⇔ RTU_Slave

  • ASCII_Master ⇔ TCP_Slave

  • TCP_Master ⇔ ASCII_Slave


Modbus TCP supports up to 8 connections;

Support up to 255 Modbus RTU/ASCII slave stations;

Support device ID mapping function;

Support setting TCP connection keep-alive time.

Diagrams of typical cases

PXB-6030 (The industrial control system connects RS485 serial device to the Modbus TCP Ethernet network.)

Parameters

Dimension: 84mmx63mmx30mm
Shell material: Metal
Mounting mode: Hangers-mounted
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