
Product Description
ABB UFC933A101 Power Supply Module - Precision Power for Critical Control Systems
The ABB UFC933A101 (Part Number: 3BHE048062R0101) delivers stable, regulated power to ABB Advant OCS and distributed control system (DCS) architectures. Engineered for continuous operation in demanding industrial environments, this power supply module ensures uninterrupted performance across process automation, manufacturing control, and energy management applications.
Technical Specifications
- Model: UFC933A101
- Part Number: 3BHE048062R0101
- Output Voltage: 24VDC regulated
- Input Voltage Range: 100-240VAC, 50/60Hz
- Power Rating: 120W continuous output
- Efficiency: >85% at full load
- Operating Temperature: -10°C to +55°C
- Protection: Overvoltage, overcurrent, short-circuit protection
- Mounting: DIN rail compatible
- Certifications: CE, UL, CSA approved
Application Scenarios
Process Control Systems: Powers I/O modules, controllers, and communication interfaces in chemical processing, oil & gas refining, and pharmaceutical manufacturing where voltage stability directly impacts product quality and safety compliance.
Manufacturing Automation: Supports PLC racks, HMI panels, and sensor networks in automotive assembly lines, food processing facilities, and packaging operations requiring 24/7 uptime.
Energy & Utilities: Provides reliable power to SCADA systems, RTUs, and monitoring equipment in power generation plants, water treatment facilities, and distribution networks.
Integration & Compatibility
The UFC933A101 integrates seamlessly with ABB Advant OCS controller families and S800 I/O systems. Hot-swappable design enables maintenance without system shutdown. Redundant power configurations supported for mission-critical applications.
Pair with complementary modules for complete system solutions:
| Product | Function | Link |
|---|---|---|
| ABB UFC719AE01 I/O Control Board | Process I/O interface | View Product |
| ABB CI801 PROFIBUS Interface | Fieldbus communication | View Product |
| ABB PM630 Processor Board | System controller | View Product |
Common Questions
Q: Can this module replace older ABB power supply models?
A: Yes, the UFC933A101 is backward-compatible with legacy Advant OCS systems. Verify mounting dimensions and connector pinouts match your existing installation.
Q: What's the typical lifespan in continuous operation?
A: Designed for 100,000+ hours MTBF under rated conditions. Capacitor refresh recommended every 7-10 years in high-temperature environments.
Q: Does it support redundant power configurations?
A: Absolutely. Deploy dual UFC933A101 modules with diode-OR logic for N+1 redundancy in critical control loops.
Q: What diagnostic features are included?
A: LED indicators show power status, fault conditions, and output voltage levels. Compatible with ABB system diagnostics via backplane communication.
Warranty & Support
Every ABB UFC933A101 module includes a 12-month warranty covering manufacturing defects and component failures. Our technical team provides installation guidance, troubleshooting assistance, and rapid replacement services to minimize downtime.
Global shipping available with expedited delivery options for urgent projects. All units undergo functional testing and quality inspection before dispatch.
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