MDC-211-433 433MHz Modbus Data Concentrator with Ethernet, RS-232 and RS-485
Modbus data concentrator that bridges 433MHz wireless, RS-232 and RS-485 Modbus devices onto Ethernet, with 16 wireless channels and up to 250 polling commands.
- Bridges 433MHz wireless, RS-232 and RS-485 Modbus devices to one Ethernet port
- Modbus RTU and Modbus TCP support, with Modbus/TCP slave on Ethernet
- Up to 250 Modbus polling commands for all wireless and serial ports
- 9600 points each of DI, DO, AI and AO data in shared memory
- 16 wireless channels and 65536 group IDs in the 433MHz band
- Configuration via CSV files with export and import functions
4 425,50 kr per stk.
| 1–9 stk. | 4 425,50 kr | |
|---|---|---|
| 10–30 stk. | 4 290,45 kr | −3 % |
| 31+ stk. | 4 207,34 kr | −5 % |
Produktinformasjon "MDC-211-433 433MHz Modbus Data Concentrator with Ethernet, RS-232 and RS-485"
The MDC-211-433 collects data from Modbus devices reached over 433MHz wireless, RS-232 and RS-485, and presents it on a single Ethernet connection. A remote monitoring host can therefore read several field devices in one place rather than polling each one directly, which simplifies data collection and reduces Ethernet traffic.
The unit polls devices according to a user-defined command list of up to 250 Modbus commands, and its shared memory holds 9600 points each of DI, DO, AI and AO data. Modbus RTU and Modbus TCP are supported, with the Ethernet port acting as a Modbus/TCP slave. Configuration can be edited as CSV files and exported or imported, which helps when maintaining larger device lists.
The wireless link operates in the 433MHz band with 16 channels and 65536 group IDs, and the external omni-directional antenna is rated at 0 dBi. The manufacturer rates this model for Asia only, so check the regional offering before specifying it for European projects. It is housed in a metal casing for DIN-rail mounting and operates from +10 to +30 VDC at -25 to +75 °C.
Applications
- Remote monitoring systems that collect data from several Modbus RTU devices
- Wireless 433MHz data collection from Modbus devices at remote locations
- Consolidating Modbus device polling to reduce Ethernet traffic loading
| Product type: | Modbus data concentrator |
|---|---|
| Interface: | 433MHz RF, Ethernet, RS-232, RS-485 |
| Protocol: | Modbus RTU, Modbus TCP |
| Ports: | 3 |
| Power input: | +10 ~ +30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Metal |
Spesifikasjoner
| RF | |
|---|---|
| Antenna | 0 dBi Omni directional |
| Baud Rate | 650, 1200, 2400, 4800, 9600, 19200, 38400, 57600 (bps) |
| Group ID | 0 ~ 65535 |
| Radio Frequency | 433.1, 433.2, …, 434.5, 434.6 (MHz) |
| Transmission Power | Default 10 dBm, Max 19 dBm |
| Transmission Distance (LoS) | 300 m (at 9600 bps RF Rate and 10 dBm Tx Power) |
| Ethernet | |
| Ports | x1,10/100Base-TX |
| Protocol | Modbus/TCP Slave |
| COM Ports | |
| Ports | 1 x 3-wire RS-232, 1 x 2-wire RS-485 |
| Baud Rate | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 (bps) |
| Data Format | N81, N82, O71, O81, E71, E81, S71, S81, M71, M81 |
| Protocol | Modbus RTU Master / Slave |
| Polling Definition | 250 Modbus command definitions for all 433MHz/RS-232/RS-485 ports |
| Shared Memory | 9600 registers for each of AI, AO, DI and DO data |
| Power | |
| Input Range | +10VDC ~ +30VDC |
| Consumption | 5W@24VDC |
| Mechanical | |
| Casing | Metal |
| Dimensions (mm) | 33 x 120 x 115 (W x L x H, not include antenna ) |
| Installation | DIN-Rail |
| Environment | |
| Operating Temperature | -25 ~ +75°C |
| Storage Temperature | -30 ~ +80°C |
| Humidity | 10~90% RH, non-condensing |
Spesifikasjoner som oppgitt av produsenten. Med forbehold om endringer.
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