Wi-Fi Modbus Data Concentrator with 1 x Ethernet, 1 x RS-232 and 1 x RS-485


Wi-Fi Modbus Data Concentrator with 1 x Ethernet, 1 x RS-232 and 1 x RS-485

  Price:  $779.00  


  • Compatible with IEEE 802.11 a/b/g/n standards
  • Support Infrastructure and Limit-AP mode
  • Support WPA-PSK, WPA2-PSK for Wi-Fi encryption
  • Support Ethernet, RS-232/485 and Wi-Fi interfaces
  • Support Web-based UI Operations
  • Support the Modbus TCP/RTU protocol
  • Support 240 Modbus Polling Commands
  • Supports 9600 Modbus Registers for DI/DO/AI/AO



MDC-211-WF Modbus data concentrator developed by ICP DAS, with Ethernet, WiFi Wireless, RS-232 and RS-485 communication interfaces, can link the Modbus RTU devices to the Ethernet network. MDC-211-WF can read the data of Modbus RTU device according to the user-defined command table, and integrate the data of different Modbus RTU devices into the format of the continuous address so that the remote monitor host can connect to MDC-211-WF from Ethernet to access the data of multiple Modbus RTU devices at once.



Reference & Support


Standards IEEE 802.11a/b/g/n
Protocol Modbus TCP Slave
Mode Limit-AP/Infrastructure
Frequency 2.4 GHz
5 GHz
Encryption Open/WEP/WPA/WPA2
Channels 2.4 GHz: CH1~11
5 GHz: CH36, 40, 44, 48
Antenna Omni-Directional
3 dBi @2.4 GHz / 5.5 dBi @ 5 GHz
COM Ports
Ports 1 x RS-232 1 x RS-485
Baud Rate 1200 ~ 115200 bps
Protocol Modbus RTU Master/ Slave
Polling Definition Up to 240 Modbus command definitions for all Wi-Fi/RS-232/ RS-485 ports
Ports 1 x RJ-45, 10/100Base-T(X)
Protocol Modbus TCP Slave
Configuration Web-based User Interface
Input Range +10 VDC ~ +30 VDC
Casing Metal
Dimensions (mm) 52 x 98 x 27 (W x L x H)
Installation DIN-Rail
Operating Temperature -25 ~ +75°C
Storage Temperature -40 ~ +85°C
Humidity 10 ~ 95% RH, Non-condensing

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