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Description
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 6EP1332-2BA10 |
| Manufacturer | Siemens |
| Series | SITOP SMART / PSU100S |
| Product Type | Stabilized Switch-Mode Power Supply |
| Input Voltage | 120/230V AC (auto-select), 85-264V AC range |
| Input Frequency | 47-63 Hz |
| Output Voltage | 24V DC (adjustable 22.8-28V via potentiometer) |
| Output Current | 2.5A rated (3A up to 45°C ambient) |
| Output Power | 60W |
| Efficiency | ≥ 85% typical (approx. 89% at 230V AC) |
| Voltage Tolerance | ±3% total |
| Ripple / Noise | < 150 mVpp |
| Line Regulation | < 0.5% |
| Hold-up Time | 20ms |
| Insulation Voltage | 3.0 kV AC (input/output) |
| Operating Temperature | -10°C to +70°C (derating required above +45°C) |
| Storage Temperature | -40°C to +85°C |
| Protection Class | IP20 |
| Mounting | 35mm DIN Rail |
| Dimensions (W x H x D) | 32 x 125 x 125 mm |
| Weight | Approx. 400-500 g |
| Cooling Method | Natural convection (fanless) |
| Certifications | CE, UL, cULus, ATEX, GL, EN 60950, EN 55022 Class B |
Main Features and Advantages
Wide-range input and global compatibility: The Siemens 6EP1332-2BA10 features an automatic wide-range input that accepts 85-264V AC, covering both 120V and 230V AC mains standards without manual configuration. This makes the 6EP1332-2BA10 ideally suited for equipment manufacturers exporting machinery worldwide, significantly reducing inventory management complexity and design variations. The power supply’s robust input circuitry also provides excellent immunity against voltage dips and fluctuations, with compliance to SEMI F47 voltage sag immunity standards for semiconductor industry applications. The Siemens 6EP1332-2BA10 delivers full rated power across the entire input voltage range, ensuring consistent performance even in unstable grid conditions.
Comprehensive protection and high reliability: The Siemens 6EP1332-2BA10 incorporates electronic overload, short-circuit, and overvoltage protection that automatically resets once the fault condition is cleared. Unlike traditional fuse-based protection that requires manual intervention, the 6EP1332-2BA10 implements a current-limiting or “hiccup” mode that protects both the power supply and downstream equipment without causing complete system shutdown. The fanless design with natural convection cooling ensures silent operation and eliminates a common failure point associated with mechanical fans, contributing to the Siemens 6EP1332-2BA10‘s long service life and high Mean Time Between Failures. High-quality component selection and conformal coating options further enhance reliability in harsh industrial environments.
Space-saving design and easy installation: The Siemens 6EP1332-2BA10 features an exceptionally narrow 32mm housing that minimizes control cabinet footprint. This compact DIN rail mountable design allows the 6EP1332-2BA10 to be installed efficiently alongside other automation components, optimizing panel layout and simplifying wiring. Front-accessible screw terminals facilitate quick and secure field wiring connections, while the green LED status indicator provides immediate visual confirmation of proper operation. The adjustable output voltage potentiometer allows fine-tuning from 22.8V to 28V DC, enabling compensation for voltage drops over long cable runs to ensure connected field devices receive the correct operating voltage. The Siemens 6EP1332-2BA10 also supports parallel connection of multiple units for increased power capacity or redundancy applications.
