USR-M511 are modbus gateways that query Modbus RTU/ASCII slave and display data in internal webpage, and modbus gateways USR-M511 support reply the querying from Modbus TCP Master. Modbus gateways USR-M511 provide a flexible method to control and monitor your Modbus RTU/ASCII devices.

● Support RS232/RS485 or RS422
● Ethernet accessory
● Internal webpage to control and monitor
● Auto query Modbus RTU/ASCII Slave device

Introduction of Modbus Gateways USR-M511
USR-M511 are modbus gateways that query Modbus RTU/ASCII slave and display data in internal webpage, and modbus gateways USR-M511 support reply the querying from Modbus TCP Master. Modbus gateways USR-M511 provide a flexible method to control and monitor your Modbus RTU/ASCII devices.

Industrial Modbus RTU to Modbus TCP Converters USR-M511
Modbus RTU/ASCII Mobus TCP

No timeout for frequent queries by 16 masters

The target address of 8 slaves can be set arbitrarily

Supports Modbus slave management

Features of Modbus RTU to Modbus TCP Converters USR-M511
Support RS232/RS485 or RS422.

Ethernet accessory.

Internal webpage to control and monitor.

Auto query Modbus RTU/ASCII Slave device.

Modbus RTU/ASCII to Modbus TCP.

10/100Mbps ethernet interface, support Auto-MDI/MDIX.

Baud rate support 600bps~230.4K bps; Support None, Odd, Even, Mark, Space.

Support hardware Reload.

Support Static IP/DHCP.

Support hardware Reload.

Parameter Name	Parameter Value
Type	industrial
Network	Ethernet RS-485 RS232 RS-422 Modbus Modbus RTU Modbus TCP
Other characteristics	slave multi-function protocol converter
Transfer rate	Min.: 600 b/sMax.: 230,000 b/s