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MVI56-GSC

MVI56-GSC

Manufacturer: ALLEN BRADLEY

Condition: New and Unused, Surplus.

Price: Available on Request

Overview of Allen Bradley MVI56-GSC

The Allen Bradley MVI56-GSC, manufactured by ProSoft Technology, is a Generic ASCII Serial Interface Module for ControlLogix platforms. Designed for flexible and reliable serial communication, the MVI56-GSC adds two fully configurable ASCII serial ports to Allen Bradley ControlLogix systems. It supports data transfer of both long and short ASCII character strings, making it suitable for direct integration with barcode scanners, printers, sensors, and other serial devices in industrial environments. The module fits in a single ControlLogix slot and is engineered for durability and ease of configuration, supporting smooth transitions from existing ladder logic. Its compatibility, straightforward installation, and broad use case support make it a practical choice for automation engineers upgrading legacy systems or adding serial connectivity to modern control architectures.

Key Features of Allen Bradley MVI56-GSC

  • Adds two fully configurable serial ASCII ports to Allen Bradley ControlLogix systems, supporting both short and long character strings.
  • Single-slot, ControlLogix backplane compatible for efficient rack use.
  • Simple configuration using sample ladder logic files and controller tags within RSLogix 5000.
  • Reliable performance in harsh industrial environments with an operating temperature range of 0 to 60°C.
  • Robust electrical specifications, including 800 mA backplane current load at 5V DC for stable system integration.
  • Supports a wide range of baud rates from 110 to 115,200 bps for flexible device communication.
  • Designed for easy backward compatibility with existing ladder logic, aiding system upgrades.
  • Certified for industrial safety and electromagnetic compatibility.
  • Offers clear LED status indicators for diagnostics during operation.
  • Meets IP20 enclosure requirements for protection against accidental contact.

Technical Specs of MVI56-GSC

Backplane Power Consumption 800 mA @ 5V DC; 3 mA @ 24V DC
Total Serial Ports 2 (fully configurable ASCII)
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Relative Humidity 5% to 95% (non-condensing)
Shock Resistance 30g Operational, 50g Non-operational
Vibration 5g (10–150 Hz)
Enclosure IP20
Baud Rate 110 to 115,200 bps

Applications / Use Case

The Allen Bradley MVI56-GSC is ideal for integrating serial devices into ControlLogix-based automation systems. Typical applications include connecting barcode readers, label printers, serial sensors, and legacy serial-based equipment that require ASCII communication with PLCs. The module is especially valuable in logistics, packaging, manufacturing, and material handling industries where direct, reliable serial communication is necessary but not natively supported by modern PLC backplanes. Its ability to handle both short and long ASCII messages allows for flexible data exchange, making it a versatile solution for system modernization and retrofitting older equipment into newer, network-based control architectures.

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