Siemens 6EP1933-2EC51 SITOP UPS500S Power Supply

The Siemens 6EP1-933-2EC51 SITOP UPS500S is a maintenance-free 24 V DC UPS with 5 kWs of energy capacity, designed to protect automation systems from power interruptions. With its capacitor-based design, there are no batteries to replace, making it an ideal solution for long-life operation in critical control environments.

The integrated USB interface enables convenient parameterization and diagnostics, while the compact IP20 housing ensures easy panel integration.

Technical Specifications

Model: 6EP1933-2EC51 Siemens
Type: SITOP UPS500S Basic Device
Input Voltage: 24 V DC
Output Voltage: 24 V DC
Output Current: 15 A
Energy Storage Capacity: 5 kWs
Interface: USB for configuration and diagnostics
Protection Class: IP20
Dimensions (HxWxD): 130 × 150 × 130 mm

Function & Application

• Purpose: Uninterruptible Power Supply (UPS) for DC-powered control systems
• Technology: Maintenance-free capacitor-based energy storage (no batteries)
• Use Case: Ideal for buffering short power failures or voltage dips in automation systems
• Integrated Interface: USB port for connection to monitoring and engineering tools
• System Compatibility: Works with all 24 V DC SITOP power supplies and PLC equipment

Performance & Features

• High Efficiency: Delivers 15 A continuous current at 24 V DC
• Reliable Backup: 5 kWs of energy ensures backup for critical loads
• Maintenance-Free Design: No need for battery replacements
• Plug-and-Play: Compact format allows easy DIN rail mounting
• Scalable: Expandable with additional modules

Recommended Accessories:

• [6EP1935-5PG01 – SITOP UPS501S Expansion Module (5 kWs)]
  • Expands buffer time and capacity for critical applications
  • Compatible with 2.5 kWs and 5 kWs UPS500S devices

Delivery & Physical Information

• Net Weight: 1.000 kg
• Package Size: 13.00 × 15.00 × 13.00 cm
• Packaging Quantity: 1 Piece
• Country of Origin: Romania

Product Lifecycle & Compliance

• Product Lifecycle (PLM): PM300 – Active Product
• RoHS Compliance: Since 01.08.2008
• WEEE Take-Back Obligation: Yes
• SCIP Number: 16462f4a-2b4a-44d1-94a7-41b8dbe741e6

Additional Product Details

• UPC: 040892692709
• EAN: 4025515152491
• Commodity Code: 85044095
• Catalog ID: KT10-PD
• Product Group: 4215
• Group Code: R315
• Product Class: A – Standard product, returnable within policy

Key Features & Benefits:

✅ 5 kWs Capacitor-Based Storage – Long-life, no battery maintenance.

✅ 24 V / 15 A Output – For seamless power continuity.

✅ USB Interface – Simplifies setup and diagnostics.

✅ Expandable with UPS501S – Modular design for flexible buffering.

✅ IP20 Protected, DIN Rail Mountable – Industrial-grade enclosure.

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