ProSoft MVI56E-MCMR Modbus Master/Slave Communication Interface Module

Overview

The ProSoft MVI56E-MCMR is an Enhanced Modbus Master/Slave Communication Interface Module developed by ProSoft Technology. Specifically designed for Allen-Bradley ControlLogix systems, this module enables seamless communication between Modbus-compatible devices. By supporting both Master and Slave operations, it enhances communication flexibility across various industrial applications.

Key Features

• Modbus Master/Slave Support: This module enables seamless communication by supporting both Modbus Master and Modbus Slave functionality.
• Dual Serial Ports: It comes with two RS232 serial application ports, which support RS232, RS485, and RS422 electrical standards.
• Reduced Data Block: The module uses a reduced data block to minimize backplane and network bandwidth usage, improving system efficiency.
• Ethernet Port for Configuration: A dedicated RJ45 Ethernet port supports 10/100 Mbps speeds and simplifies configuration through Link and Activity LED indicators.
• Temperature & Shock Resistance: The module operates in environments with 30 g operational shock and 0°C to 60°C (32°F to 140°F) operating temperatures.

Technical Specifications

Product Description

The ProSoft MVI56E-MCMR is a high-performance Modbus Master/Slave Communication Interface Module designed for the ControlLogix platform. This single-slot module supports Modbus TCP communication, allowing ControlLogix processors to integrate easily with other Modbus-compatible devices over serial or Ethernet networks.

Equipped with dual serial ports, the module supports RS232, RS485, and RS422 electrical standards, offering great flexibility for various industrial systems. With a serial data rate ranging from 110 baud to 115.2 kbps, the module provides high-speed communication for applications requiring reliable data exchange.

The MVI56E-MCMR is ideal for remote installations due to its reduced data block, which reduces the load on the backplane and minimizes the network bandwidth required for communication. It is especially useful when paired with ControlNet communication adapters or redundant controllers.

Additionally, the module supports ProSoft Configuration Builder (PCB) and Product Discovery Service (PDS) tools for easy configuration and diagnostic management. PDS also allows for automatic discovery of MVI56E modules on the network, simplifying the setup process.

This module features a convenient RJ45 Ethernet configuration port for 10/100 Mbps connections, making it easy to configure and monitor the device through LED indicators. The MVI56E-MCMR also provides advanced status diagnostics, including real-time data and alarm status through its 4-character LED display.

For added convenience, the MVI56E-MCMR includes an optional CF card that stores the configuration settings. This makes it easy to replace a faulty module and restore the system configuration quickly in the field.

Battery Backup & Durability

The MVI56E-MCMR includes a Lithium Vanadium Pentoxide battery that provides backup for the real-time clock and CMOS memory. The battery ensures reliable operation even in the event of power interruptions. Once fully charged, it maintains operation for up to 21 days.

Built for rugged environments, the module is shock-resistant, with an operational shock rating of 30 g and a 50 g rating for non-operational conditions. It also performs reliably in environments with a 5% to 95% relative humidity range (non-condensing).

Applications

The MVI56E-MCMR is ideal for use in a variety of industrial sectors, including:

• Manufacturing Automation
• Energy Management Systems
• Process Control
• Building Automation

Installation

To install the MVI56E-MCMR, insert it into any compatible 1756 ControlLogix chassis. Ensure the system has 800 mA of power available at 5 V DC from the backplane and an additional 3 mA at 24 V DC.