Description
ABB KUC755AE106 3BHB005243R0106 Power supply module
Product Overview: KUC755AE106 3BHB005243R0106
The KUC755AE106 3BHB005243R0106 is a robust and high-efficiency power supply module from ABB, engineered to deliver stable 24 V DC power for industrial automation systems—particularly within the AC 800M controller platform. Designed for continuous operation in demanding environments, this module ensures reliable power delivery to CPUs, I/O modules, and communication units, even under unstable grid conditions. Its compact footprint, redundancy support, and comprehensive protection features make it a trusted component in mission-critical control panels worldwide.
Main Features and Advantages:
Universal input compatibility: The KUC755AE106 3BHB005243R0106 operates on a wide input range of 85–264 V AC or 100–370 V DC, allowing deployment across global installations without hardware modification.
Stable 24 V DC output: Delivers up to 5 A (120 W) of regulated, low-ripple power, ensuring clean voltage for sensitive digital and analog circuits in PLC racks.
Built-in redundancy support: Features integrated diode circuitry that enables parallel connection with an identical module for N+1 redundant power configurations—critical for avoiding downtime during maintenance or failure.
Advanced protection suite: Offers automatic shutdown in response to overvoltage, overcurrent, short-circuit, and overheating events, safeguarding both the module and connected equipment.
Compact DIN rail design: Mounts directly onto standard 35 mm DIN rails alongside ABB controllers and I/O modules, optimizing cabinet space while maintaining excellent thermal performance.
Universal input compatibility: The KUC755AE106 3BHB005243R0106 operates on a wide input range of 85–264 V AC or 100–370 V DC, allowing deployment across global installations without hardware modification.
Stable 24 V DC output: Delivers up to 5 A (120 W) of regulated, low-ripple power, ensuring clean voltage for sensitive digital and analog circuits in PLC racks.
Built-in redundancy support: Features integrated diode circuitry that enables parallel connection with an identical module for N+1 redundant power configurations—critical for avoiding downtime during maintenance or failure.
Advanced protection suite: Offers automatic shutdown in response to overvoltage, overcurrent, short-circuit, and overheating events, safeguarding both the module and connected equipment.
Compact DIN rail design: Mounts directly onto standard 35 mm DIN rails alongside ABB controllers and I/O modules, optimizing cabinet space while maintaining excellent thermal performance.
| Technical Specification | Value |
|---|---|
| Input Voltage | 85–264 V AC / 100–370 V DC |
| Output Voltage | 24 V DC (regulated) |
| Maximum Output Current | 5 A |
| Maximum Output Power | 120 W |
| Efficiency | >85% |
| Protection Functions | Overvoltage, overcurrent, short-circuit, thermal shutdown |
| Redundancy Capability | Yes (parallel operation supported) |
| Operating Temperature | 0°C to +60°C |
| Mounting | 35 mm DIN rail |
| Certifications | CE, UL, CSA, IEC 61010-1 |
Application Areas:
Process industries: The KUC755AE106 3BHB005243R0106 powers distributed control systems in oil & gas, chemical, and pharmaceutical plants where reliability and electrical isolation are paramount.
Energy and utilities: Used in turbine control, substation automation, and renewable energy management systems that require immunity to voltage fluctuations and long-term operational stability.
Water infrastructure: Supplies uninterrupted power to PLC-based pump stations, filtration controls, and SCADA remote terminal units (RTUs) in wet or corrosive environments.
Heavy manufacturing: Supports automation in steel mills, cement plants, and automotive assembly lines where electromagnetic interference and temperature extremes challenge conventional power supplies.
Process industries: The KUC755AE106 3BHB005243R0106 powers distributed control systems in oil & gas, chemical, and pharmaceutical plants where reliability and electrical isolation are paramount.
Energy and utilities: Used in turbine control, substation automation, and renewable energy management systems that require immunity to voltage fluctuations and long-term operational stability.
Water infrastructure: Supplies uninterrupted power to PLC-based pump stations, filtration controls, and SCADA remote terminal units (RTUs) in wet or corrosive environments.
Heavy manufacturing: Supports automation in steel mills, cement plants, and automotive assembly lines where electromagnetic interference and temperature extremes challenge conventional power supplies.
Related Products:
KUC755AE117 3BHB005243R0117: Functionally equivalent to the KUC755AE106 3BHB005243R0106, differing primarily in firmware revision or regional compliance labeling; often used in the same system architectures.
KUC710AE101 3BHB003090R0101: A 60 W version of ABB’s power supply series, intended for smaller-scale or non-redundant applications with lower power demands.
PM864A 3BSE018162R1: A common CPU module powered by the KUC755AE106 3BHB005243R0106 in AC 800M control systems, especially in redundant or high-availability configurations requiring dual power feeds.
KUC755AE117 3BHB005243R0117: Functionally equivalent to the KUC755AE106 3BHB005243R0106, differing primarily in firmware revision or regional compliance labeling; often used in the same system architectures.
KUC710AE101 3BHB003090R0101: A 60 W version of ABB’s power supply series, intended for smaller-scale or non-redundant applications with lower power demands.
PM864A 3BSE018162R1: A common CPU module powered by the KUC755AE106 3BHB005243R0106 in AC 800M control systems, especially in redundant or high-availability configurations requiring dual power feeds.

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