TCP2RTU - MODBUS TCP to MODBUS RTU Converter

TCP2RTU is a transparent converter of the MODBUS TCP protocol, running over Ethernet, into the MODBUS RTU protocol, running over RS232, RS485 and RS422 lines. TCP2RTU is suitable for systems where a device communicating via the MODBUS TCP protocol is the Master and devices using the MODBUS RTU protocol are of the Slave type.

Please note we have 3 variants :

• TCP2RTU-RS485
• TCP2RTU-RS422
• TCP2RTU-RS232

The following picture shows an example of a system communication the MODBUS TCP and RTU protocols.

Features of MODBUS converter

• MODBUS TCP: 10/100 Mbit Ethernet
• MODBUS RTU: RS232, RS485 or RS422
• Transparent conversion of MODBUS TCP to MODBUS RTU.
• MODBUS RTU over RS485, RS422 or RS232.
• Configuration: Internal web pages or via Telnet.
• TCP2RTU is suitable for systems where the device communicates using the MODBUS TCP master and the device type is MODBUS RTU Slave.