Overview

The ABB DPW03 Power Source Module is designed to deliver reliable 24 VDC power to ABB controllers, I/O modules, and communication devices. It ensures consistent voltage regulation, overcurrent protection, and short‑circuit safety, making it suitable for mission-critical automation environments.

This module is widely applied in process industries, power generation, and manufacturing automation, where uninterrupted power supply is essential for control systems. Its rugged design allows it to operate in harsh industrial conditions without compromising performance.

Technical Data

Typical Applications

• Power generation: Supplies stable 24 VDC to turbine and excitation controllers.

• Process industries: Provides regulated power for PLCs, sensors, and distributed I/O in chemical, oil & gas, and pharmaceutical plants.

• Water treatment facilities: Powers pumps, mixers, and monitoring equipment.

• Manufacturing automation: Ensures reliable operation of robotic systems and production lines.

• Infrastructure systems: Applied in building automation and utility monitoring networks.

Example: In a refinery, the DPW03 module ensures that ABB Freelance PLCs and I/O modules receive uninterrupted 24 VDC power, protecting critical processes from voltage fluctuations.

FAQ

Q1: What is the ABB DPW03 used for?
A1: It is a power supply module that converts 115/230 VAC to 24 VDC for ABB automation systems.

Q2: What is the output current capacity?
A2: It delivers up to 5 A at 24 VDC.

Q3: Does it include protection features?
A3: Yes, it has overcurrent, overvoltage, and short‑circuit protection.

Q4: How is it installed?
A4: It can be DIN‑rail or panel mounted.

Q5: Which ABB systems are compatible?
A5: It is primarily used with ABB Freelance 2000 PLC platforms, but can power other ABB automation components.