Product Overview
The Epro MMS 6822 Interface Card is designed for efficient communication between RS 485 devices and MODBUS networks. Moreover, it supports both RTU and TCP/IP protocols, ensuring versatile connectivity in industrial automation. In addition, the robust construction guarantees reliable performance under standard environmental and vibration conditions.
Functional Highlights
- Dual Protocol Support: Connects to MODBUS RTU or Ethernet TCP/IP networks seamlessly.
- Selectable Baud Rates: RS 485 at 38.4 or 57.6 kBaud; MODBUS RTU at 9.6 or 19.2 kBaud.
- Power Supply: Redundant 18–31.2 V DC, max. 3 W consumption for reliable operation.
- Robust Environmental Tolerance: Operates from -10°C to +65°C, and withstands vibrations and shocks according to IEC standards.
- EMC Compliance: Certified according to EN50081-1 / EN50082-2 for electromagnetic interference resistance.
Technical Data
| Parameter | Specification |
|---|---|
| Data Input Type | 6-fold |
| Connection | 48-pin measurement connector (rear) |
| RS 485 Protocol | EPRO protocol |
| RS 485 Baud Rate | 38.4 or 57.6 kBaud |
| Data Output | MODBUS RTU or TCP/IP |
| MODBUS RTU Baud Rate | 9.6 or 19.2 kBaud |
| Ethernet Standard | 10 Base T |
| Power Supply Voltage | 18–31.2 V DC redundant, IEC 654-2 Class DC4 |
| Power Consumption | Max. 3 W |
| Protection Class | Module IP00, Front Plate IP21 |
| Operating Temperature | -10°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5%–95%, non-condensing |
| Vibration Resistance | 0.15 mm @10–55 Hz, 16.6 m/s² @55–150 Hz |
| Shock Resistance | Peak 98 m/s², 16 ms nominal duration |
| EMC Compliance | EN50081-1 / EN50082-2 |
Typical Applications & System Integration
The MMS 6822 is widely used for reliable monitoring in industrial automation systems. For instance, it integrates RS 485 sensors into MODBUS networks for turbine, compressor, or pump monitoring. Moreover, the Ethernet TCP/IP interface allows seamless communication with SCADA systems for centralized control and data acquisition.
Details
| Weight | 0.8 kg |
|---|---|
| Dimensions | 452 × 130 × 904 mm |
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