MDC-700 series is a Modbus Data Concentrator that has ability to perform up to 200 Modbus/RTU commands to read/write from/to Modbus slave devices via RS-232/485 and allows up to 8 Modbus/TCP masters to get the polled data via the Ethernet. MDC-700 series provide a built-in web server to ease the configuring and provide clear information for the performed results of each Modbus/RTU command on the RS-232/485.

• Supports Modbus master/slave on the serial port and Modbus TCP slave on the Ethernet interface
• Supports up to 8 simultaneous Modbus TCP connections at one time
• Data pool for up to 9600 registers
• Modbus polling commands for up to 250 definitions
• Easy configuration with a simple CSV file for quick start-up
• HTML5 Web-based user interface

MDC-771 CR: Modbus data concentrator with 1 x Ethernet and 7 x RS-232, 1 x RS-485 (RoHS)