Product details
Siemens 6EP1961-3BA21 Redundancy Module: Uninterrupted Power Excellence
Powergear X Automation brings you the Siemens 6EP1961-3BA21 redundancy module. This advanced device ensures continuous DC power supply for critical industrial applications. It provides reliable decoupling for dual power systems.
Essential Product Features
- Maximum Output Current: 40A at 24V DC
- High Efficiency Rating: 96.6% energy conversion
- Dual Input Protection: Decouples two power supplies
- Visual Status Indicators: Green/red LED monitoring
- Compact Design: 70×125×120 mm dimensions
Technical Performance Data
- Input Voltage Range: 24V to 28.8V DC
- Output Voltage: 24V controlled DC
- Power Loss: Typical 34W at full load
- Operating Temperature: -25°C to +60°C
- Relay Contact Rating: 8A/240V AC
- MTBF Rating: 6.47 million hours at 40°C
Installation & Connection Details
- Easy snap-on DIN rail mounting
- Screw terminals for secure wiring
- Accepts 0.33-10mm² cable sizes
- IP20 protection for basic safety
- No minimum side spacing required
Certifications & Compliance
- CE marked for European markets
- UL and CSA approved for North America
- EAC certification for Eurasian regions
- Marine approvals: ABS and DNV
- EMC compliant: EN 55022 Class B
Shipping & Warranty Information
- 12-month manufacturer warranty
- Global express shipping available
- FedEx, UPS, DHL delivery options
- Professional packaging ensured
- Net weight: 0.5 kilograms
Expert Application Questions
- What power supplies work with this module?
The unit decouples two SITOP power supplies with maximum 20A each. - How does the redundancy function work?
It automatically switches between power sources if one fails. - Can we adjust the output voltage?
No, the output voltage is fixed at 24V DC nominal. - What maintenance does this device need?
The module requires no regular maintenance during operation. - Is derating necessary at high temperatures?
Yes, above 60°C, reduce capacity by 3% per degree Celsius.
Ordering & Technical Support
- Contact our power specialists for configuration help
- Email: sales@powergearx.com
- Phone: +86 18030005825
- Quick response guaranteed
- Global shipping from multiple warehouses
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Original Source: https://www.powergearx.com/
Partner: Ubest Automation Limited
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