ABB Bailey PHARPS32000000 Power Supply Module

The ABB Bailey PHARPS32000000 is a robust and reliable power supply module designed for ABB’s legacy Bailey INFI 90 and Network 90 distributed control systems (DCS). This module plays a critical role in delivering stable, regulated DC power to a wide range of control system components, including processor units, input/output (I/O) modules, and communication devices.

Built to endure demanding industrial environments, the PHARPS32000000 ensures continuous, efficient power delivery with integrated protection mechanisms to safeguard connected equipment. Its design supports hot-swappable and redundant configurations, reducing downtime and improving system availability. This power supply module remains an essential component for industries relying on ABB’s established DCS platforms.

Product Specifications

Product Applications

The PHARPS32000000 power supply module is widely used across various industrial sectors that employ ABB Bailey distributed control systems. Its dependable power delivery ensures operational continuity and system reliability in:

• Power Generation: Supplying power for turbine control, generation units, and auxiliary systems.

• Oil & Gas: Providing stable power to SCADA, safety shutdown, and process control modules.

• Water & Wastewater Treatment: Powering distributed I/O modules and controllers responsible for plant operations.

• Chemical and Petrochemical: Supporting critical instrumentation and control systems in harsh environments.

• Mining and Metals: Ensuring reliable power for process automation in rugged, industrial settings.

• Pulp & Paper: Powering automated controls for production lines, improving uptime and quality control.

Product Advantages

• Stable and Regulated Power Output: Maintains precise voltage levels to protect sensitive control components.

• Supports Redundant Configurations: Enables dual power supply setups for fail-safe operation.

• Hot-Swappable Design: Allows module replacement without interrupting system operation.

• Passive Cooling: Eliminates the need for fans, reducing mechanical failure points.

• Industrial-Grade Construction: Built to withstand wide temperature ranges and high humidity.

• Wide Industry Acceptance: Trusted in legacy ABB DCS installations worldwide.

• Integrated Protections: Safeguards against voltage spikes, shorts, and thermal faults.

• Compact and Rack-Mountable: Fits neatly into standard INFI 90 racks, optimizing cabinet space.

• Long Service Life: Designed for continuous operation in mission-critical applications.

Frequently Asked Questions (FAQ)

1. What distinguishes the PHARPS32000000 from other power supply modules?

It provides dual output voltages (+5V and ±24V DC) with advanced protection features tailored for ABB’s INFI 90 system, ensuring high reliability in demanding applications.

2. Can the module operate in redundant power supply configurations?

Yes, it supports dual redundant setups allowing seamless failover without system interruption.

3. Is it safe to replace this module while the system is running?

Yes, thanks to its hot-swappable design, it can be replaced without powering down the system, provided redundancy is configured.

4. What types of protection does this module provide?

It protects against overvoltage, short circuits, thermal overload, and includes automatic recovery features.

5. Does the module require any configuration or programming?

No configuration or programming is needed; it functions as a plug-and-play device within compatible ABB systems.

6. How does the module handle input voltage fluctuations?

The built-in voltage regulation and filtering provide stable output despite input fluctuations within specified tolerances.

7. What indicators are available for status monitoring?

The module typically includes front-panel LEDs to indicate power status and fault conditions for easy diagnostics.

8. What maintenance is recommended for the PHARPS32000000?

Periodic visual inspection, cleaning dust from rack areas, and checking connector integrity are recommended for optimal performance.

9. Is this module compatible with legacy Network 90 systems?

Yes, it is fully backward-compatible with Bailey Network 90 and Harmony system racks.

10. What is the typical service life of this power supply?

Under normal operating conditions, the module offers a mean time between failure (MTBF) exceeding 100,000 hours.