Siemens Sitop PSU100C Stabilized power supply, 12VDC, 2A

Product Overview

The SITOP PSU100C is a compact, stabilized power supply designed for the low-end performance range with an extremely slimline design ideal for distributed applications. This 12 V DC/2 A power supply features wide-range input capability, high efficiency across the entire load range, and extremely low power losses, making it perfect for applications that frequently operate in standby mode.

Key Features

• Compact Design: Ultra-slim 22.5 mm width requiring up to 1/3 less space on mounting rail compared to comparable devices
• High Efficiency: Superior efficiency across entire load range with up to 35% energy savings compared to conventional power supplies
• Wide-Range Input: Universal input accepts 100-230 V AC or 110-300 V DC for flexible installation options
• Low Power Loss: Extremely low power consumption during no-load operation, ideal for standby applications
• SELV Output: Provides isolated Safety Extra Low Voltage output for enhanced safety
• Built-in Protection: No-load, overload, and short-circuit proof design with electronic current limiting
• DIN Rail Mounting: Standard mounting on EN 60715 35x7.5/15 DIN rails for easy installation

Technical Specifications

• Input Voltage: 100-230 V AC (47-63 Hz) or 110-300 V DC
• Input Current: 0.63-0.31 A (AC), 0.25-0.13 A (DC)
• Output Voltage: 12 V DC (10.5-12.9 V DC regulation range)
• Output Current: 2 A continuous
• Output Power: 24 W
• Efficiency: High efficiency over entire load range
• Isolation: SELV (Safety Extra Low Voltage) isolated output
• Protection Class: No-load, overload, and short-circuit proof
• Operating Temperature: Extended temperature range for industrial applications
• Net Weight: 0.170 kg
• Physical Dimensions: 22.5 mm (W) x 80 mm (H) x 100 mm (D)
• Packaging Dimensions: 10.00 x 11.00 x 3.50 cm
• Country of Origin: Romania
• EAN: 4025515152637
• UPC: 040892549546

Compliance & Certifications

• RoHS Compliance: Compliant with RoHS directive since August 1, 2006
• WEEE Compliance: Subject to WEEE take-back obligations
• Export Control: AL: N / ECCN: N
• Safety Standards: SELV output voltage compliance
• Industrial Standards: Designed for industrial automation applications
• Mounting Standards: EN 60715 35x7.5/15 DIN rail compatible

REACH Regulation Information

• This product contains substances from the REACH candidate list in concentrations higher than 0.1% w/w:
  • Lead
  • Lead monoxide (lead oxide)
  • 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol
• These substances are considered safe when used as intended according to product documentation

Protection Features

• Electronic Current Limiting: Automatic current limitation during overload conditions
• Short-Circuit Protection: Built-in protection against output short circuits
• No-Load Protection: Safe operation under no-load conditions
• Overload Protection: Electronic protection with automatic current limiting
• Input Protection: Recommended line-side protection with miniature circuit breaker (IEC 898)
• Thermal Protection: Integrated thermal management for reliable operation

Installation Requirements

• Mounting Position: Vertical mounting with input terminals at bottom, output terminals at top
• Clearance: Minimum 50 mm clearance above and below device for proper cooling
• Housing Requirement: Must be installed in casing or control cabinet accessible only to qualified personnel
• Cable Connection: Plug-in terminals for user-friendly electrical connections
• Environmental Protection: Suitable for control cabinet installation with appropriate IP rating

Applications

• Distributed control applications in compact control boxes
• Small control cabinet installations with space constraints
• Standby mode applications requiring energy efficiency
• Industrial automation systems requiring 12 V DC power
• Control and monitoring systems with low power requirements
• Sensor and actuator power supply in manufacturing equipment
• Building automation and HVAC control systems
• Process control applications requiring stable 12 V supply

Energy Efficiency Benefits

• Low Standby Consumption: Minimal power loss during no-load operation
• High Load Efficiency: Optimized efficiency across entire operating range
• Energy Savings: Up to 35% energy savings compared to conventional power supplies
• Reduced Heat Generation: Lower power losses result in reduced heating in control cabinets
• Cost Reduction: Lower energy consumption reduces operational costs

Operating Displays

• Status Indication: Green LED for output voltage OK status
• Visual Monitoring: Clear indication of power supply operational status
• Diagnostic Support: LED status helps with troubleshooting and maintenance

System Integration

• SITOP Product Line: Part of comprehensive SITOP power supply family
• Modular Design: Compatible with other SITOP components for scalable solutions
• Universal Application: Suitable for various industrial automation platforms
• Flexible Installation: Adaptable to different control cabinet configurations

Download existing graphical data for this product:

• Product Datasheet
• Operating Instructions Manual
• Technical Documentation
• Product Support Page