Description
Key Technical Specifications
- Product Model: HIEE200030R0001-30036110-UTA335AE01
- Manufacturer: ABB
- System Platform: Distributed Control System (DCS) / PLC rack power architecture
- Module Type: Power supply / DC power conditioning unit
- Input Voltage: 100–240 VAC nominal (typical industrial)
- Output Voltage: 24 V DC / 5 V DC rails (system dependent)
- Output Power Rating: 30–100 W class (engineered estimate based on module class)
- Mounting Type: Rack/backplane insert
- Operating Temperature Range: –20 °C to +60 °C industrial ambient
- Cooling Method: Convection within control cabinet
- Status Indicators: LED for power OK / fault diagnostics
- Isolation: Galvanic isolation between input and output
- Certifications: CE, UL/CSA industrial power supply compliance
- Safety & EMC: Designed for control-system EMC immunity and transient suppression
Technical Architecture & Functional Positioning
The ABB HIEE200030R0001-30036110-UTA335AE01 is an industrial power supply module engineered to provide conditioned DC power to automation rack environments, such as distributed control system (DCS) backplanes or PLC power buses. In modular control architectures, stable DC power — often at multiple voltage rails (e.g., 24 V for I/O and logic, 5 V for backplane logic) — is essential to support analog/digital I/O modules, processors, communication boards, and safety controllers. A dedicated power module of this designation ensures reliable energy delivery and protects sensitive electronics from mains fluctuations, noise, and transient disturbances.
From a systems architect perspective, a rail-mountable power supply like this provides a regulated and isolated DC feed that forms the backbone of control system uptime and deterministic operation. The design likely incorporates overvoltage and overcurrent protection, thermal shutdown circuits, and filtering stages to suppress line noise — all of which contribute to long-term reliability in industrial environments that are subject to electrical noise, load swings, and intermittent supply conditions.
In a typical rack installation, this module interfaces via the system backplane, delivering power to all modules in the rack. Its LED status indicators give immediate visual feedback on power presence and fault conditions, aiding commissioning and maintenance. Galvanic isolation between input and output domains prevents ground loops and minimizes the propagation of electrical noise into logic and sensor circuits. Many ABB power modules also include redundancy support, where two units can be paralleled to provide hot-standby capability for higher availability systems.
By centralizing regulated power delivery in a single module, plant engineers can simplify control architecture wiring, improve diagnostic visibility, and ensure control logic remains stable even as field I/O and communication currents vary during operation. This modular approach also supports phased upgrades and hot-swap replacement strategies in critical control environments.
Typical Application Scenarios
- AC to DC power supply for control racks in refining, petrochemical, and power generation plants
- Primary DC feed for PLC/DCS logic and I/O modules in process control systems
- Redundant power feed in mission-critical automation systems with uptime requirements
- Power conditioning module for control cabinets in water/wastewater treatment facilities
- Replacement or spare part for legacy ABB rack power systems in brownfield automation





