Communication Modules

TU-RS485-ETH-DL-IO Ethernet to Modbus Converter

  • N.1 serial interface RS-485 Modbus RTU Master
  • N.1 serial interface RS-485/232 Modbus RTU Slave
  • USB Port with USB 8GB Memory Key for Data Logging
  • Interface Ethernet 10Base-T, Modbus TCP
  • N.4 Digital Inputs + N.2 SPDT Relays
  • Functional Block programming software

TU-RS485-PNT-067602 Profinet Terminal Unit

  • PROFINET to Serial RS485 Modbus RTU Converter
  • For CD Automation products with serial slave port
  • Simplified configuration by a free guided software tool
  • Double Ethernet port
  • DIN bar mounting

Isolated converter RS232 – RS485 | TU-RS485-232-35802W

  • Asynchronous serial data transmission
  • Automatic baud-rate fitting up to 115.2 Kbps
  • Distance up to 1200 m
  • Point to point connection or multipoint connection up to 32 modules
  • DC Power Supply
  • Galvanic isolation on all ways
  • RS232 connection on DB9 or removable terminals
  • Marked CE-EMC, UL (on request)
  • Suitable for DIN rail mounting in compliance with EN-50022

TU-RS485-TCP-3580MB – Modbus/TCP – Modbus RTU Converter

TU-RS485-TCP-3580MB Modbus/TCP - Modbus RTU Converter


  • Network interface Ethernet 10/100Base-T, Modbus TCP Configuration via Telnet RJ45 connector
  • Serial interface RS-485 Modbus RTU Master Baud rate up to 115.2 Kbps Distance up to 1200 m, up to 32 modules in multipoint
  • Removable terminal connection
  • Signalling LED Link/Act Ethernet, serial RX-TX, power supply
  • Galvanic isolation on 3-way
  • Compliant with standards CE+EMC
  • Suitable for DIN rail mounting EN-50022

TU-RS485-EIP-067591 – Ethernet/IP / Modbus Master Converter

  • Up to 500 bytes read and 500 bytes write;
  • Bidirectional information between Modbus bus and Ethernet/IP bus;
  • 35mm Rail DIN rail mounting;
  • Power Supply 8…24V AC or 12…35V DC;
  • Temperature range -40°C to 85°C.

FIELD BUS Module

Currently not available.
Contact us to define the replacement product

  • Up to n°14 REVEX can be connected for each terminal module
  • Secondary communication port to connect REVO HMI
  • Main process variable available
  • 24Vdc Power Supply
  • Simplified configuration

TU-RS485-PB Profibus DP to Modbus RTU Converter

  • Protocol Converter / Gateway from serial interface to PROFIBUS DP
  • The PROTOCOL CONVERTER TU-RS485-PB connects devices such as thyristor units, controller and soft starter via their serial interfaces to Profibus DP. RS232, RS485 und RS422 interfaces are on Board as a standard feature.

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