ABB Bailey IPFLD125 66424790 Field Power Supply Module

Product Overview

The ABB Bailey IPFLD125 66424790 Field Power Supply Module is an industrial-grade power supply designed to deliver regulated and isolated 24V DC output to field devices within ABB’s Symphony DCS and INFI 90 control systems. This module is a key component in reliable process automation, ensuring consistent performance in demanding environments such as oil & gas, power generation, and water treatment facilities.

Built with rugged hardware and integrated with protective features, the IPFLD125 helps reduce downtime and ensures operational continuity for distributed control systems (DCS). It is optimized for continuous operation and offers modular flexibility, allowing easy installation and field maintenance.

Key Features

• Regulated 24V DC output for field instrumentation

• Compatible with INFI 90 and Symphony DCS systems

• Galvanic isolation between input and output

• Overload, overvoltage, and short-circuit protection

• Natural convection cooling for fanless operation

• LED indicators for operational status and fault conditions

• Designed for long-term use in harsh industrial environments

• Modular rack-mount construction for easy replacement

Technical Specifications

Industry Applications

The IPFLD125 is widely used across industries that require robust and uninterrupted power delivery to field-level automation devices:

• Oil & Gas – Maintains stable power to instruments in drilling platforms, refineries, and pipeline systems.

• Chemical & Petrochemical – Provides clean DC power in explosive or corrosive process environments.

• Power Generation – Supports critical controls in fossil, nuclear, and hydroelectric plants.

• Water & Wastewater Treatment – Ensures reliable process control across treatment and distribution facilities.

• Metals & Mining – Delivers durable performance in harsh mining and smelting operations.

• Pulp & Paper – Supports automation and measurement instruments in continuous processing lines.

Product Advantages

• Stability – Delivers consistent 24V DC power, reducing fluctuations and enhancing instrument reliability.

• Safety – Built-in protection against overload, overvoltage, and short-circuits ensures equipment and personnel safety.

• Compatibility – Seamless integration into ABB INFI 90 and Symphony DCS environments.

• Durability – Built with industrial-grade components for continuous 24/7 operation.

• Ease of Maintenance – Modular form factor allows quick and safe replacement without system overhauls.

• Diagnostic Capability – LED indicators simplify fault detection and system diagnostics.

Frequently Asked Questions (FAQ)

1. Q: What is the primary function of the IPFLD125 module?
   A: It supplies regulated 24V DC power to field instrumentation in a distributed control system.

2. Q: Is the IPFLD125 compatible with ABB’s Symphony DCS?
   A: Yes, it is fully compatible with both Symphony and INFI 90 DCS platforms.

3. Q: What kind of protection does the module offer?
   A: It includes overload, overvoltage, and short-circuit protection.

4. Q: Can the module be replaced while the system is running?
   A: No, for safety and reliability, the module should be powered down during replacement.

5. Q: Are there any visual indicators on the module?
   A: Yes, it features LED indicators for power and fault status.

6. Q: What certifications does the IPFLD125 have?
   A: It is certified to CE, UL, and CSA standards depending on the production batch.

7. Q: How is the module cooled?
   A: It is passively cooled through natural convection.

8. Q: Is the power output isolated from the input?
   A: Yes, galvanic isolation ensures noise immunity and safety.

9. Q: What kind of environments can this module operate in?
   A: It operates in industrial environments with temperatures from 0°C to 60°C.

10. Q: What is the expected weight of the IPFLD125?
    A: It weighs approximately 1.2 kg .

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Frequently Asked Questions (FAQ)

1. Q: What is the primary function of the IPFLD125 module?
   A: It supplies regulated 24V DC power to field instrumentation in a distributed control system.

2. Q: Is the IPFLD125 compatible with ABB’s Symphony DCS?
   A: Yes, it is fully compatible with both Symphony and INFI 90 DCS platforms.

3. Q: What kind of protection does the module offer?
   A: It includes overload, overvoltage, and short-circuit protection.

4. Q: Can the module be replaced while the system is running?
   A: No, for safety and reliability, the module should be powered down during replacement.

5. Q: Are there any visual indicators on the module?
   A: Yes, it features LED indicators for power and fault status.

6. Q: What certifications does the IPFLD125 have?
   A: It is certified to CE, UL, and CSA standards depending on the production batch.

7. Q: How is the module cooled?
   A: It is passively cooled through natural convection.

8. Q: Is the power output isolated from the input?
   A: Yes, galvanic isolation ensures noise immunity and safety.

9. Q: What kind of environments can this module operate in?
   A: It operates in industrial environments with temperatures from 0°C to 60°C.

10. Q: What is the expected weight of the IPFLD125?
    A: It weighs approximately 1.2 kg .

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