KU C321 AE HIEE300698R1 KU C321 AE01 HIEE300698R0001

The ABB KU C321 AE01 (also referenced as HIEE300698R0001) is an industrial-grade power supply module designed to provide stable, regulated DC power within distributed control systems (DCS), PLC racks, and broader automation architectures. Engineered for continuous operation in demanding environments, this module ensures consistent power delivery to control logic, I/O units, and field instruments — a critical factor for maintaining uptime and predictable performance in mission-critical industrial systems. Its compact form, robust construction, and ABB quality pedigree make it a dependable choice for automation engineers deploying power-sensitive applications.

Technical Specifications

Specification	Details
Brand	ABB
Model	KU C321 AE01 (HIEE300698R0001)
Module Type	Industrial Power Supply / PSR2 Power Module
Primary Function	Provides regulated DC power to control and automation systems
Input Voltage	100–240 V AC (typical industrial range)
Output	Stable DC output suitable for control modules
Mounting Style	Panel / Rack mount inside control cabinet
Dimensions (L × W × H)	29 × 29 × 29 mm (compact form) (approx.)
Weight	1.05 kg (net) reputation and typical listing weight
Country of Origin	Switzerland / Belgium
Protection Rating	IP20 (cabinet installation)
Operating Environment	Industrial automation cabinets and control systems
Customs Tariff Code	85044000 (power supply product classification)

Recommended Related Modules

ABB PSR2 Control Logic Modules – Complementary power system units
ABB UA C326 AE1 – I/O interface for comprehensive control architecture
ABB GD B021 BE01 – Gate control units used alongside power modules
ABB UNC/UA I/O Cards – Expand digital/analog control channels

Popular ABB Automation Components

ABB ACS580 – Standard industrial variable frequency drives
ABB ACS880 – Advanced industrial drive platforms
ABB PP881 / CP651 – Human-machine interface panels
ABB S800 I/O Modules – Modular I/O expansion systems

Applications

The KU C321 AE01 power supply module is used extensively in:

Distributed control systems (DCS) for automated plants
PLC rack power supply backbones
Industrial process control and machine automation
Powering field instrumentation and control logic
OEM control cabinets requiring stable DC supply

Advantages

Reliable DC Power Delivery
Provides regulated output critical for stable logic operation and control integrity.

Compact, Space-Efficient Design
Small form factor allows integration in dense control racks and cabinets.

Industrial Durability
Built with rugged industrial tolerances to withstand continuous use in automation environments.

Consistent Performance
Stable voltage regulation supports 24/7 operation with minimal drift.

ABB Quality Engineering
Manufactured with stringent quality standards in Switzerland/Belgium.

Technical FAQs

What is the ABB KU C321 AE01 designed for?
It’s a PSR2 power supply module that delivers stable DC power to automation control systems.
What are its physical dimensions?
Approximately 29 × 29 × 29 mm — compact for panel/rack fitting.
How much does it weigh?
1.05 kg (net).
What input voltage does it support?
Typical industrial 100–240 V AC input range.
Where is this module typically mounted?
Inside a control cabinet or PLC rack as part of an automation power system.
What protection class does it have?
IP20, intended for protected enclosure operation.
What automation systems use this module?
DCS platforms, PLC frameworks, and field instrumentation requiring regulated DC supply.
Can this power module operate continuously?
Yes — engineered for continuous industrial operation.
Is the module compatible with ABB I/O systems?
Designed to support power requirements of typical ABB automation and I/O modules.
Why choose the KU C321 AE01 power supply module?
It delivers stable DC output, industrial durability, compact size, and ABB reliability — all essential for mission-critical automation environments.