Overview

The ABB 3BHE009017R0101 PLC Module is identified in supplier catalogs as either:

• A PLC Power Supply Module (sometimes paired with model 3BHE008950 P201), or

• A Printed Circuit Board (PCB) used in ABB excitation control systems.

Despite variations in naming, the consistent role of this module is to deliver reliable DC power and signal interconnection within ABB’s distributed control systems. It is widely used in power generation, process industries, and heavy industrial automation.

Technical Data

Key Features

• Stable 24 V DC output for powering PLCs and control modules.

• Integrated protection against overloads and short circuits.

• Compact DIN‑rail design for easy installation in control cabinets.

• High reliability for continuous operation in industrial environments.

• Compatible with ABB excitation control systems used in turbine and generator applications.

Typical Applications

• Power generation: Provides regulated power for excitation control systems in turbines and generators.

• Process industries: Ensures stable PLC operation in chemical, steel, and paper plants.

• Water treatment facilities: Supplies power for pumps, mixers, and monitoring equipment.

• Manufacturing automation: Powers distributed control modules in production lines.

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

For example, in a hydropower plant, the 3BHE009017R0101 module ensures that excitation control systems receive stable DC power, preventing fluctuations that could damage sensitive equipment.

FAQ

Q1: Is the 3BHE009017R0101 a PLC or a PCB?
A1: It is marketed both as a PLC power supply module and as a PCB for excitation control systems, depending on supplier catalogs.

Q2: What voltage does it operate on?
A2: It accepts 230 V AC input and delivers 24 V DC output at 10 A.

Q3: What protection features are included?
A3: It has overload and short‑circuit protection for safe operation.

Q4: What industries typically use this module?
A4: It is widely applied in power generation, process industries, water treatment, and manufacturing automation.