



Industrial Power Overview
The ABB Bailey PHARPS11010000 Power Supply Module is a high-reliability component within the Modular Power System III (MPS III), designed to provide stable and multi-voltage DC power for ABB Infi 90 and Net 90 distributed control systems. Built for demanding industrial automation environments, this module ensures continuous energy delivery to controllers, I/O assemblies, and communication backplanes.
Engineered with a focus on system uptime and electrical stability, the PHARPS11010000 is commonly used in large-scale process industries where uninterrupted operation is critical. Its multi-output architecture supports several voltage rails simultaneously, making it a versatile backbone power unit for complex automation cabinets.
Technical Specifications Summary
| Parameter | Specification |
|---|
| Manufacturer | ABB (Bailey Controls) |
| Model | PHARPS11010000 |
| Module Type | Power Supply Module |
| System Compatibility | Infi 90®, Net 90®, MPS III |
| Output Voltages | 5V, ±15V, 24V, 125V DC |
| Output Currents | 5V @ 14A, 24V @ 6A, 125V @ 2.3A |
| Input Type | Industrial AC/DC input (system dependent) |
| Protection Features | Overvoltage, overcurrent, thermal protection |
| Redundancy Support | Yes (system-level configuration) |
| Cooling | Forced-air / chassis-integrated cooling |
| Mounting | Rack / power chassis mounted |
| Dimensions (L×W×H) | Approx. 330 × 180 × 80 mm |
| Weight | ~1.12 kg |
Application Environments
The PHARPS11010000 is widely deployed in mission-critical industrial sectors where stable multi-rail power is essential:
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Power generation and utility control systems
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Oil refining and petrochemical automation plants
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Large-scale manufacturing and process industries
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Water treatment and infrastructure control systems
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Legacy ABB DCS modernization projects
Its ability to support multiple voltage domains makes it especially suitable for mixed-load control cabinets combining logic, analog, and high-voltage relay systems.
Engineering Advantages
One of the key strengths of the PHARPS11010000 is its multi-output power architecture, which reduces the need for multiple standalone power supplies inside control cabinets. This simplifies wiring complexity and improves system maintainability.
The module is designed for high conversion stability and industrial-grade reliability, ensuring consistent output even under variable load conditions. Its integration within the MPS III ecosystem allows hot-swap and redundancy strategies at system level, helping reduce downtime during maintenance.
Additionally, the compact yet robust design supports dense cabinet configurations while maintaining effective thermal management—critical for long-term operation in harsh environments.
Technical FAQs
1. What is the main function of PHARPS11010000?
It provides regulated multi-voltage DC power to ABB control system modules.
2. What output voltages does it support?
5V, ±15V, 24V, and 125V DC outputs.
3. Is it compatible with Infi 90 systems?
Yes, it is fully compatible with ABB Infi 90 and Net 90 platforms.
4. Does it support redundancy?
Yes, redundancy can be configured at system level in MPS III architecture.
5. What industries commonly use it?
Power plants, petrochemical, manufacturing, and process automation sectors.
6. How is it installed?
It is mounted inside a dedicated ABB power chassis or rack system.
7. Does it support continuous operation?
Yes, it is designed for 24/7 industrial duty cycles.
8. What protection features are included?
Overcurrent, overvoltage, and thermal protection mechanisms.
9. What is its approximate weight?
Around 1.12 kg depending on configuration.
10. Does it require special cooling?
It uses system-integrated airflow within the cabinet for heat dissipation.