Industrial Modbus Gateway, Modbus RTU/ASCII Device

Communication Expert of Industrial IOT
Industrial Modbus Gateway, Modbus RTU/ASCII Device
Industrial Modbus Gateway, Modbus RTU/ASCII Device
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Price: $62.60
Availability: In Stock
Model: USR-M511
Manufacturer: USR IOT
Average Rating: Not Rated

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USR-M511 is Modbus gateway that query Modbus RTU/ASCII slave and display data in internal webpage. It also supports reply the querying from Modbus TCP Master. USR-M511 provides a flexible method to control and monitor your Modbus RTU/ASCII device.

Modbus Gateway - USR-M511

USR-M511 Modbus Gateway


  • 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

Working Mode

USR-M511 Modbus Gateway


  • Input Voltage: DC 5 ~ 36V
  • Working Current: 95mA@5V
  • Size:  86 x 81 x 24 mm
  • Operating Temp.: -40 ~ 85°C (Industry Grade)
  • Storage Temp.: -45 ~ 105°C, 5 ~ 95% RH (no condensation)
  • Interface: 1port RS232 / RS485 / RS422
  • Network Protocol : IPV4, TCP/UDP


USR-M511 Modbus Gateway

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