Description
Product Overview
PSMU-350-3 is an industrial CompactPCI (CPCI) AC/DC Power Supply Module used in high-availability industrial control systems, including compressor control systems and CPCI-based automation platforms. It provides regulated DC power for CPCI processor boards, I/O modules, and control electronics.
The module is commonly associated with Compressor Controls Corporation (CCC) / Vanguard CPCI control systems and is designed for reliable power delivery in continuous-process applications such as compressor control, turbine control, and industrial automation.
The PSMU-350-3 supports hot-swappable CPCI system architectures, allowing maintenance replacement with minimal interruption when used in compatible redundant chassis configurations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | PSMU-350-3 |
| Product Type | CompactPCI AC/DC Power Supply Module |
| Application | Industrial CPCI control systems |
| Power Rating | 350 W |
| Input Voltage | 90–264 VAC (typical CPCI version) |
| Output Rails | +12 VDC, +5 VDC, -3.3 VDC |
| Efficiency | Approx. 85% |
| Form Factor | 6U CompactPCI |
| Installation | CPCI backplane mounting |
| Cooling | Forced-air cooling |
| Hot Swap | Supported (system dependent) |
| Operating Temperature | Approx. 0°C to 50°C |
| Protection Features | Over-voltage, over-current, short-circuit protection |
| Typical Use | Compressor control and industrial computing systems |
PSMU-350-3
Main Features and Advantages
CompactPCI Power Architecture
The PSMU-350-3 is designed for CPCI-based industrial controllers, supplying multiple DC voltage rails required by embedded processors, communication modules, and control cards.
Typical powered components include:
- CPCI CPU modules
- Communication cards
- I/O interface modules
- Data acquisition modules
- Industrial control processors
High Reliability for Critical Control Systems
The module is intended for continuous-duty industrial applications where stable power is essential. It provides:
- Regulated DC outputs
- Fault protection
- Stable operation under varying input conditions
- Compatibility with redundant CPCI architectures
PSMU-350-3
Hot-Swap Capability
In compatible CPCI chassis designs, the PSMU-350-3 supports hot replacement, reducing downtime during maintenance activities.
Industrial Environmental Suitability
The module is used in applications requiring reliable operation in:
- Compressor stations
- Oil & gas facilities
- Industrial automation systems
- Turbomachinery control systems
- Process control environments
Applications
Compressor Control Systems
The PSMU-350-3 is commonly found in CCC/Vanguard compressor control platforms, providing power for control processors and CPCI-based I/O systems.
Applications include:
- Anti-surge control
- Performance control
- Compressor monitoring
- Turbomachinery protection
Industrial Automation
Used in CPCI-based automation equipment for:
- PLC replacement systems
- Data acquisition systems
- Machine control platforms
- Distributed control systems
Energy and Process Industries
Typical industries:
- Oil and gas
- Petrochemical
- Power generation
- Refining
- Chemical processing
Related Products
- CCC / Vanguard CPCI Chassis Systems — Industrial CPCI controller platforms using PSMU power modules.
- IOC-555-D — CPCI I/O controller module used in related CCC control systems.
- CPCI CPU Controller Modules — Processor cards used with CPCI power systems.
- CPCI Communication Modules — Network and field communication interfaces.
