ProSoft MVI56-MBP communication module

ProSoft MVI56-MBP communication module

Specific Parameters

• Electrical ParametersCommunication Protocols: Supports Modbus RTU protocol, Modbus TCP/IP protocolBaud Rate: 9.6 kbps to 115.2 kbpsData Transfer Rate: Up to 19.2 kbps for Modbus RTU, up to 10 Mbps for Modbus TCPFunction Code Support: Accepts codes 1, 2, 3, 4, 5, 6, 8, 15, 16, 17, 22, 23; transmits codes 1, 2, 3, 4, 5, 6, 7, 15, 16Data Storage: 365-word status data block (registers 4000 to 4365), supports 10000-word user-defined databaseBackplane Current Load: 800 mA @ 5 Vdc, 3 mA @ 24 VdcElectrical Isolation: 1500 V rms isolation for Ethernet port (50-60 Hz for 60 seconds, compliant with IEC 60950:1991 standard)Communication Interfaces: Dual serial ports, 10/100 Base-T RJ45 Ethernet port (supports auto-crossover detection)
• Environmental ParametersOperating Temperature: 0°C to 60°C (non-condensing environment)Storage Temperature: -40°C to 85°CRelative Humidity: 5% to 95% (non-condensing)Vibration Resistance: 5 g acceleration in 10-150 Hz frequency rangeShock Resistance: 30 g acceleration (operational), 50 g acceleration (non-operational)Anti-interference Capability: Withstands Ethernet broadcast storms (≤5000 ARP frames/sec, duration ≤5 minutes)
• Mechanical ParametersDimensions: 94mm (L) × 94mm (W) × 69mm (H)Weight: Approximately 0.45 kgMounting Method: Single-slot mounting, compatible with ControlLogix 1756 standard backplaneDisplay Unit: 4-character scrolling alphanumeric LED display, showing status and diagnostic dataIndicators: Module status, backplane transmission status, communication activity status indicators

Product Performance

Efficient data transmission: Modbus TCP rate up to 10 Mbps, RTU rate up to 19.2 kbps; status data block is updated to ControlLogix processor per second, meeting industrial real-time requirements. Stable protocol conversion: Dual ports are independently configurable, supporting simultaneous master/slave mode operation for multi-device concurrent communication, with data transmission bit error rate below 1×10⁻⁹.

Strong system compatibility: Seamlessly integrates with Rockwell Automation ControlLogix system, supports RSLogix 5000 software configuration, provides ladder logic samples and user-defined instructions, enabling upgrade and replacement without modifying existing programs. Comprehensive diagnostic capability: LED display feeds back operating status in real time; status data block includes error codes and network counters for quick location of communication faults.

Excellent environmental adaptability: Wide-temperature design, anti-vibration and anti-shock structure, combined with electrical isolation technology, enables continuous operation in harsh industrial environments with dust and electromagnetic interference, with Mean Time Between Failures (MTBF) ≥1.0×10⁶ hours.