Description
📌 Product Overview
The SULLAIR 02250154-052 Rev.18 is a WS Controller I/O Module designed for Sullair industrial air compressor control systems. The part is identified in Sullair parts documentation as “CTL, I/O MOD WS 24VDC,” confirming its role as a 24 VDC I/O module within the WS control architecture.
The module interfaces with the compressor control system to handle field signals and control functions associated with the compressor package. It is intended for system-specific installation and should be matched with the compressor model, controller configuration, and original part number before replacement.
The Rev.18 marking identifies the hardware revision of the particular board. When replacing an earlier revision, technicians should confirm compatibility with the compressor’s serial number and control configuration.
⚙️ Main Features
- 🏭 SULLAIR WS Controller platform
- 🔌 24 VDC I/O module configuration
- 🔄 Industrial compressor control interface
- 📡 Designed for communication with the associated WS controller
- 🧩 Handles control-system I/O functions within the compressor package
- 🛠️ Suitable for maintenance and replacement applications
- 🔢 Part Number: 02250154-052
- 🔖 Revision: Rev.18
- ⚡ Dedicated 24 VDC control architecture
- 🔧 Application-specific replacement component
📊 Technical Datasheet
| Parameter | Specification |
|---|---|
| Brand | SULLAIR |
| Model | 02250154-052 |
| Revision | Rev.18 |
| Product Name | WS Controller I/O Module |
| Part Description | CTL, I/O MOD WS 24VDC |
| Controller Platform | SULLAIR WS Controller |
| Control Voltage | 24 VDC |
| Product Type | Compressor I/O / Control Module |
| Application | Industrial Air Compressor Control |
| Condition / Status | Industrial Automation Spare Part — verify actual unit condition |
🏭 Typical Applications
The 02250154-052 is intended for Sullair compressor packages using the WS control architecture.
Typical applications can include:
- Industrial rotary screw air compressors
- Variable-speed compressor systems
- Plant instrument-air systems
- Factory compressed-air systems
- Industrial utility air systems
- Compressor control cabinets
- Sullair WS controller replacement projects
The exact compressor compatibility should be checked using the compressor model and serial number. Sullair parts documentation specifically lists this module among WS control-system components.
🔌 System Integration
The I/O module forms part of the electrical control architecture rather than operating as a standalone universal PLC I/O module.
Depending on the specific compressor configuration, the module may interface with field devices and control equipment associated with:
- Pressure monitoring
- Temperature monitoring
- Compressor operating states
- Safety interlocks
- Solenoid control
- Load/unload functions
- Motor-control equipment
- Compressor status signals
The WS system documentation also identifies a communication cable between the I/O module and display module, illustrating the module’s position within the overall controller architecture.
🛠️ Installation Considerations
1. Confirm the Part Number
Verify 02250154-052 and the Rev.18 marking against the original module.
2. Verify 24 VDC Control Power
The documented part description specifies a 24 VDC WS I/O module. Confirm the actual cabinet power supply before energizing the replacement.
3. Record Existing Wiring
Before removing the old module, document connector locations, terminal wiring, and communication connections.
4. Inspect Connections
Check plugs, terminal connections, communication cables, and wiring for looseness, corrosion, or physical damage.
5. Confirm Compressor Compatibility
Do not install the module solely because the part number appears similar. Verify the compressor model, controller architecture, and applicable configuration.
🔍 Maintenance & Troubleshooting
No controller communication:
Check the communication cable between the I/O module and the associated WS display/controller, along with the 24 VDC supply.
I/O signals are abnormal:
Inspect field wiring, sensors, switches, terminals, and the associated compressor configuration.
Module does not power up:
Verify the 24 VDC control supply, fuses/protection, wiring, and connector seating.
Compressor control functions are unavailable:
Check whether the affected function originates from the I/O module, field device, controller, or associated output equipment.
Intermittent faults:
Inspect connectors and wiring for vibration-related looseness, oxidation, or damaged conductors.
Replacement board is not operating correctly:
Confirm the exact part number and revision and verify compatibility with the compressor’s control configuration.
❓ Common Questions & Answers
Q: What is SULLAIR 02250154-052?
A: It is a Sullair WS Controller I/O Module used in compressor control systems.
Q: What does “CTL, I/O MOD WS 24VDC” mean?
A: It identifies the component as a WS control-system I/O module designed for a 24 VDC control configuration.
Q: What does Rev.18 indicate?
A: Rev.18 is the hardware revision marking of the particular module. Compatibility should be verified before replacing another revision.
Q: Is 02250154-052 a general-purpose PLC I/O module?
A: No. It is an application-specific Sullair WS compressor control component.
Q: Can I replace an older 02250154-052 revision with Rev.18?
A: Compatibility should be confirmed against the compressor model, serial number, controller configuration, and Sullair documentation before installation.
Q: What voltage does this module use?
A: Sullair parts documentation identifies the module as a 24 VDC WS I/O module.
Q: What should be checked before ordering?
A: Check the complete part number, revision, original compressor model, controller type, wiring arrangement, and 24 VDC control configuration.
🔟 Recommended SULLAIR Related Models & Parts
- SULLAIR 02250154-052 — WS I/O Module
- SULLAIR 02250154-051 — WS Controller Interface Module
- SULLAIR 02250154-359 — Microprocessor Overlay
- SULLAIR 02250161-759 — WS Control System Component
- SULLAIR 02250159-547 — Compressor Control Component
- SULLAIR 02250159-549 — Compressor Control Component
- SULLAIR 02250154-541 — WS I/O Module Variant
- SULLAIR 02250160-593 — Supervisor Controller Module
- SULLAIR WS Controller Display Modules
- SULLAIR WS Compressor Control Assemblies
📦 Spare-Part Replacement Notes
For compressor maintenance inventory, the SULLAIR 02250154-052 Rev.18 should be stocked according to the exact compressor configuration rather than treated as a generic controller board.
Before commissioning a replacement, verify the part number, revision, 24 VDC supply, connector arrangement, communication wiring, and compressor-specific control configuration. This approach helps reduce wiring errors and unnecessary controller faults during maintenance.
