Ingersoll-Rand User Terminal 22110399

The Ingersoll-Rand User Terminal 22110399 is a manufactured Human-Machine Interface (HMI) and operator control panel for heavy duty industrial compression systems. The terminal is built into the Ingersoll-Rand Intellisys controller environment and enables plant operators and marine engineers real-time operating metrics, diagnostic troubleshooting alerts and exact parameter adjustment for rotary screw and centrifugal air compressors. Designed for heavy industrial settings, it has a rugged structural shape, durable keypad/touch overlay and hardware updates designed for nonstop 24/7/365 performance in high-vibration and varying temperature conditions.

Model Details

• Manufacturer: Ingersoll-Rand
• MPN (Manufacturer Part Number): 22110399
• Alternative Part Numbers / Cross-References: 22254361, Intellisys Operator Interface Module, ARO 22110399
• Hardware Revisions Common to Market: Revision D, Revision E

Key Features

1. Direct Intellisys Integration: Engineered specifically as a plug-and-play operator interface module for Ingersoll-Rand Intellisys-controlled compressor packages
2. Ruggedized Display Matrix: Features a 10.5 x 7-inch viewing area built to resist ambient industrial vibration, dust, and non-condensing humidity.
3. Tactile Membrane Interface: Incorporates heavy-duty tactile function keys and overlay membranes resistant to oil, grease, and mild chemical exposure.
4. Advanced Diagnostics: Displays real-time critical parameters including discharge pressure, oil temperature, motor current draw, and historical fault codes.
5. Firmware Scalability: Supports boot revisions up to v3.30, allowing seamless backward and forward compatibility with standard compressor control architectures.

Compatible Equipment Models

• Ingersoll-Rand Intellisys Series Rotary Screw Air Compressors
• Ingersoll-Rand Centrifugal Compressor Control Systems
• Specific Marine and Offshore Skid-Mounted Compressor Stations utilizing Intellisys logic architecture

Applications

• Industrial Manufacturing Plant Air Systems
• Marine and Offshore Drilling Rig Instrument Air Packages
• Petrochemical Processing Plant Utility Air Supplies
• Heavy Engineering Facility Centralized Compressor Banks

Engineer Expert’s Guide

1. Static Discharge Precautions: Always ground yourself using an ESD wrist strap before handling the bare circuit board or rear communication terminals. The internal IC components are sensitive to electrostatic discharge.
2. Membrane Overlay Maintenance: Never use harsh industrial solvents, acetone, or abrasive scrubbers to clean the front display or tactile keypad. Wipe down exclusively with isopropyl alcohol and a lint-free micro-fiber cloth to prevent micro-cracking of the display window.
3. Firmware Verification: When replacing a legacy Revision D module with a newer Revision E unit, ensure your central Intellisys PLC software version matches the boot revision parameters.

Frequently Asked Questions

Is the Ingersoll-Rand 22110399 user terminal plug-and-play?

Yes, the 22110399 is designed as a direct drop-in replacement for compatible Ingersoll-Rand Intellisys compressor panels. It utilizes matching backplane connectors and mounting dimensions, requiring no rewiring assuming the host PLC is functional.

What should I do if the display powers on but the keys do not respond?

Key unresponsiveness is typically caused by wear on the membrane switch layer or minor oxidation on the internal ribbon connector pins. Inspect the ribbon cable seating inside the housing, or replace the tactile membrane overlay if physical button fatigue has occurred.

Can this terminal be used in marine engine room environments?

Yes, provided it is housed within an appropriately rated NEMA/IP control cabinet on the compressor skid. The internal electronics are built to handle standard industrial vibration profiles, but direct exposure to saltwater spray should be avoided.

What is the difference between Revision D and Revision E variants of part 22110399?

Revision E incorporates minor component updates for electronic component obsolescence and enhanced boot stability (featuring Boot Revision 3.30) compared to older Revision D editions. They remain fully form-and-fit interchangeable in the field