MRMV4-2 highPROTEC Series
Comprehensive current- and voltage-based protection for asynchronous motors.
Category: Safety System
Descrizione
Product overview
Built for dependable control and clear integration.
MRMV4 adds voltage, frequency, power and underload supervision to core motor thermal, start, stall and earth-fault protection. Integrated statistics and trend recording support condition review and reliable operation.
Configuration reference
Variant overview
| Variant | At Stock | Hardware | Measurement | Housing type | Communication Ports | Environment |
|---|---|---|---|---|---|---|
| MRMV4-2A0AAA | NO | DI:8 DO:7 AO:4 | Standard Ground Current | Housing suitable for door mounting | Without protocol | Standard |
| MRMV4-2A0ABA | NO | DI:8 DO:7 AO:4 | Standard Ground Current | Housing suitable for door mounting | Modbus RTU, IEC 60870-5-103, DNP 3.0 RTU | RS485/terminals | Standard |
| MRMV4-2A0ACA | NO | DI:8 DO:7 AO:4 | Standard Ground Current | Housing suitable for door mounting | Modbus TCP, DNP 3.0 TCP/UDP, IEC 60870-5-104 | Ethernet 100 MB/RJ45 | Standard |
| MRMV4-2A0AEA | NO | DI:8 DO:7 AO:4 | Standard Ground Current | Housing suitable for door mounting | Profibus-DP | RS485/D-SUB | Standard |
| MRMV4-2A0AIA | NO | DI:8 DO:7 AO:4 | Standard Ground Current | Housing suitable for door mounting | IEC 60870-5-103, Modbus RTU, DNP 3.0 RTU | RS485/terminals, Modbus TCP, DNP 3.0 TCP/UDP, IEC 60870-5-104 | Ethernet 100 MB/RJ45 | Standard |
| MRMV4-2C0ACA | NO | DI:8 DO:13 AO:4 | Standard Ground Current | Housing suitable for door mounting | Modbus TCP, DNP 3.0 TCP/UDP, IEC 60870-5-104 | Ethernet 100 MB/RJ45 | Standard |
| MRMV4-2C0AEA | NO | DI:8 DO:13 AO:4 | Standard Ground Current | Housing suitable for door mounting | Profibus-DP | RS485/D-SUB | Standard |
Downloads
Technical documentation
Product specifications
- DOK-FLY-MRMV4-2D.pdfDownload PDF↓
- DOK-FLY-MRMV4-2E.pdfDownload PDF↓
Technical manuals
- MRMV4-3.7-DE-MAN_C.pdfDownload PDF↓
- MRMV4-3.7-EN-MAN_C.pdfDownload PDF↓





