Modbus Data Concentrator with 1 Ethernet, 1 RS-232, 4 RS-485 Modbus RTU Protocol. Shared memory capable. 1-/100 Base-TX, 8 Max connections. Has operating temperature range of -25°C ~ +75°C (-13°F ~ +167°F)
The MDC-714 device is a Modbus Data Concentrator that is capable of performing from up to 200 Modbus RTU commands to read/write from/to Modbus slave devices via RS-232 / RS-485 and it allows up to 8 Modbus TCP masters to get the polled data via the Ethernet.
MDC-714 devices has a built-in web server for quick and easy configuring and viewing of information for the performed results of each Modbus RTU command on the RS-232 / RS-485.
Modbus Data Concentrator
The MDC performs the pre-defined Modbus RTU commands to read/write data from-to the Modbus RTU slave devices via the RS-232 / RS-485. It mirrors the data of the slave devices to its own shared memory. And it accepts up to 8 Modbus TCP masters to directly read/write data form/to the shared memory instead of polling each Modbus RTU slave device one by one. This way not only makes the data on the RS-232 / RS-485 sharable to multiple Modbus TCP master but also shorten the time to read/write data from-to multiple Modbus RTU slave devices.
- Modbus Data Concentrator
- Shared Memory Capable
- Configure .CSV to ease hard work of editing definitions
- Built-in Web Server for easy access to information
|Port||x1, 10/100 Base-TX|
|RS-232||x1, (TXD, RXD, RTS, CTS, GND)|
|RS-485||x4, (Data+, Data-)|
|Baud Rate||1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200|
|Data Format||N81, E81, O81|
|Max. Node||32 nodes for each RS-485 port|
|Polling Definition||200 defi nitions for all RS-232/485 ports|
|Shared Memory||4000 registers for each of AI, AO, DI and DO data|
|5-Digit 7 Segment LED Display||Yes, to display IP address|
|System LED Indicator||Yes, to display hear beat|
|Dimension (W x H x D)||102 mm x 125 mm x 28 mm|
|Required Supply Voltage||+10 VDC ~ +30 VDC (non-regulated)|
|Power Consumption||2.5 W|
|Operating Temperature||-25°C ~ +75°C (-13°F ~ +167°F)|
|Storage Temperature||-30°C ~ +80°C (-22°F ~ +176°F)|
|Humidity||5 ~ 95% RH, non-condensing|
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