ABB Bailey PHARPS02200000 Power Supply Module

The ABB Bailey PHARPS02200000 is a robust and highly reliable power supply module engineered specifically for ABB’s INFI 90 and Bailey Network 90 control systems. As a critical component within Distributed Control Systems (DCS), this power supply ensures consistent and filtered DC voltage delivery to various system modules, including CPUs, I/O cards, and communication interfaces.

Manufactured to industrial-grade specifications, the PHARPS02200000 offers high availability, fault tolerance, and regulated power output, making it suitable for demanding automation environments such as power plants, petrochemical facilities, pulp and paper mills, and utility operations. With a compact design and proven durability, it continues to be widely deployed in both legacy and active ABB process control systems around the world.

Product Specifications

Product Applications

The PHARPS02200000 Power Supply Module is used across a variety of industrial environments that rely on stable and continuous power for their distributed control systems. Its applications include:

• Power Generation Plants: Supplies regulated DC power to turbine control and monitoring systems.

• Petrochemical Refineries: Powers safety interlocks and DCS nodes in hazardous areas.

• Pulp and Paper Manufacturing: Supports control loops in bleaching, drying, and packaging units.

• Water and Wastewater Facilities: Provides critical power to monitoring and treatment control systems.

• Metals and Mining: Delivers continuous voltage to smelting, refining, and material handling control modules.

• Pharmaceutical Production Lines: Ensures voltage reliability in regulated batch and continuous processes.

Product Advantages

• High Reliability: Designed to meet 24/7 industrial uptime requirements with minimal power fluctuation.

• Stable Output Regulation: Delivers highly stable DC voltage regardless of input line disturbances or system load changes.

• Long Operating Life: Components are rated for industrial longevity, with mean time between failures (MTBF) exceeding 100,000 hours.

• Built-in Protection Circuits: Features overload, short-circuit, and overvoltage protection to safeguard connected modules.

• Compact Rack-Mount Design: Saves space in crowded control cabinets and offers easy replacement during maintenance.

• Low Noise and Ripple: Ensures clean power delivery, minimizing signal distortion or interference in sensitive control modules.

• Backward Compatibility: Supports legacy Bailey INFI 90 systems, allowing seamless maintenance in existing DCS environments.

• Plug-and-Play Installation: Requires no complex setup; auto-sensing input voltage and keyed connectors prevent incorrect installation.

• Global Compliance: Meets CE, UL, and RoHS standards for industrial electronics and safety.

• ABB Ecosystem Support: Fully integrated into ABB’s extended automation support programs and lifecycle management plans.

Frequently Asked Questions (FAQ)

1. What output voltages does the PHARPS02200000 supply?

   It delivers +5V DC and ±15V DC regulated outputs used to power control and communication modules.

2. Is this power supply compatible with modern ABB control systems?

   While it is mainly for legacy INFI 90 systems, some newer ABB configurations maintain backward compatibility with this module.

3. How is the module protected from overload or power surges?

   It includes built-in overvoltage, overcurrent, and thermal protection mechanisms that shut down output safely when limits are exceeded.

4. Can this power supply operate in environments with high humidity?

   Yes, it supports operation in up to 95% non-condensing humidity conditions, suitable for industrial environments.

5. What happens if the AC input fails?

   The output will shut down safely. In redundant power supply setups, another unit can automatically take over without interrupting system function.

6. Is the unit hot-swappable?

   No, the module should only be inserted or removed when the power is turned off to prevent damage or system error.

7. How do I monitor the health status of this module?

   Most racks include status indicators (LEDs) or system monitoring tools that show voltage output status and fault conditions.

8. Does the module require regular maintenance?

   It is maintenance-free under normal operation, but periodic visual inspection and voltage verification are recommended.

9. What is the installation method for this module?

   It is designed for rack-mounting with keyed rear connectors that align it into the proper position for power and signal contact.

10. Can it support a redundant power configuration?

    Yes, it can be used in systems with dual power supply modules for redundancy and high availability.