ProSoft | MVI46-MNET | Allen Bradley | Modbus TCP/IP Interface Module

Product Description

The MVI46-MNET module from ProSoft Technology is a Modbus TCP/IP communication interface designed for Allen Bradley PLC systems. It enables seamless integration between ControlLogix controllers and Modbus TCP/IP devices, supporting multiple client and server connections with robust memory mapping and diagnostic features.

Key Specifications

• Manufacturer: Allen Bradley / ProSoft Technology

• Model: MVI46-MNET

• Part Number: MVI46-MNET

• Product Type: Modbus TCP/IP Interface Module

• Category: PLCs

• Product Line: ControlLogix

• Weight: 3.00 lbs (1.36 kg)

• Protocol: Modbus TCP/IP

• Connections: 5 MBAP / 5 MNET supported

• Port: 1 × RJ45 Ethernet

• Memory Mapping: 5000 × 16-bit registers

• Backplane Current Load: 800 mA @ 5 VDC, 3 mA @ 24 VDC

• LED Indicators: Yes (status and diagnostics)

• Operating Temperature: 0–40°C (32–104°F)

Core Features

• Provides Modbus TCP/IP connectivity for ControlLogix systems

• Supports multiple simultaneous client and server connections

• Large register capacity for complex data mapping

• Compact single-slot design for easy installation

• Integrated LED indicators for diagnostics and monitoring

Application Scenarios

• Integration of Modbus TCP/IP devices into ControlLogix PLC systems

• SCADA and distributed control systems requiring Modbus communication

• Industrial automation setups needing reliable Ethernet-based connectivity

FAQ

• Q: How many connections does the MVI46-MNET support?  A: It supports up to 5 MBAP and 5 MNET connections simultaneously.

• Q: What is the maximum register capacity?  A: The module supports up to 5000 × 16-bit registers.

• Q: Does the module provide diagnostic indicators?  A: Yes, LED indicators are included for module and communication status.

Comparison with Similar Modules

• MVI69-MNET: Modbus TCP/IP module for CompactLogix systems.

• MVI56E-MNETCR: Enhanced multi-client Modbus TCP/IP module for ControlLogix systems.

• PLX32-EIP-MBTCP: Gateway module for EtherNet/IP to Modbus TCP/IP communication.