The Siemens SITOP PSU100S is a single-phase, regulated switched-mode power supply designed for industrial automation and control systems.
Key Overview & Benefits
- Application: Provides stable DC voltage for automated machines, factory plants, and sensitive control equipment.
- Wide-Range Input: Connects to standard single-phase AC line supplies globally (typically 120V/230V AC, with operational ranges from 85V to 264V AC).
- Overload Capability: Features an "Extra Power" feature delivering a brief overload capability of 150% for 5 seconds per minute, and a continuous overload capacity of up to 120% at ambient temperatures up to +45°C.
- Mounting: Compact DIN rail mount design that saves space in control cabinets.
- Expandability: Can be expanded with supplementary SITOP modules like redundancy modules, selectivity modules, buffer modules, or DC-UPS modules for enhanced system availability.
Common Models & Specifications
| Part Number | Input Voltage | Output Voltage | Output Current | Power Output |
|---|---|---|---|---|
| 6EP1332-2BA20 | 120/230V AC | 24V DC | 2.5A | 60W |
| 6EP1333-2BA20 | 120/230V AC | 24V DC | 5A | 120W |
| 6EP1334-2BA20 (or 2BA00) | 120/230V AC | 24V DC | 10A | 240W |
Operating Environment
- Operating Temperature: -25°C to +70°C (derating may apply at higher temperatures).
- IP Rating: IP20
- Approvals & Standards: CE, cULus, CSA, IECEx, and various maritime certifications (e.g., Bureau Veritas) depending on the exact sub-model.
For detailed technical documentation and configuration, you can refer to the official Siemens SITOP PSU100S Manual.
