Allen-Bradley MVI56-MNET | ControlLogix Modbus TCP/IP Module

Overview

The MVI56-MNET is a high-performance Modbus and ControlLogix communication module designed by Allen-Bradley and ProSoft Technology. It supports both client and server functionalities, enabling robust integration across diverse industrial applications.

This module facilitates seamless communication between Modbus devices and ControlLogix processors, allowing efficient data exchange and reducing network complexity.

Technical Specifications

• Brand: Allen-Bradley / ProSoft Technology

• Series: ControlLogix

• Part Number: MVI56-MNET

• Protocol: Modbus TCP/IP

• Connections: 5 mbap clients / 5 MNET clients

• RJ45 Port: 1

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

• LED Indicators: Yes, for operational status

• Memory Mapping: 5000 16-bit registers

• Operating Temperature: 0–40°C

Key Features

1. Dual Functionality – Operates as both Modbus client and server for versatile connectivity.

2. Extensive Memory Mapping – Supports up to 5000 16-bit registers for robust data handling.

3. Network Integration – Easily communicates with ControlLogix processors using Modbus Ethernet and RJ45 ports.

4. Multi-Client Support – Handles up to 5 MBAP clients on port 502 and 5 MNET clients on port 2000 simultaneously.

5. Compact Industrial Design – Optimized for DIN rail or control panel installation with low power draw.

Applications

The MVI56-MNET module is ideal for industrial automation setups requiring Modbus TCP/IP communication. It supports monitoring and control of distributed devices, enabling reliable and efficient system operation.