The 6EP1336-3BA10 is a high-performance Siemens SITOP PSU8200 DC power supply designed for demanding industrial automation and control applications. As a successor to the 6EP1336-3BA00 , it combines advanced features, rugged reliability, and modular flexibility to deliver stable 24V DC power in harsh environments. Here’s a detailed technical description:
Core Electrical Specifications
- Output: Fixed 24V DC with a rated current of 20A (480W power capacity), supporting high-power loads such as PLCs, HMIs, drives, and distributed I/O systems .
- Input:
- AC: 85–264V (47–63Hz), compatible with global single-phase grids.
- DC: 110–220V, enabling dual-input versatility for hybrid AC/DC systems .
- Peak Current: Delivers 3x rated current (60A) for up to 5 seconds (Power Boost) to handle motor startups or transient loads .
- Efficiency: Achieves 93–94% efficiency at full load, minimizing energy loss and heat dissipation .
Output Performance
- Precision Regulation: Maintains ±1% output voltage stability under varying loads, critical for sensitive electronics .
- Low Ripple: ≤100mV peak-to-peak ripple ensures clean power for communication modules and precision sensors .
- Extra-Power Function: Provides 1.5x rated current (30A) for 5 seconds to accommodate brief operational spikes .
Protection & Monitoring
- Comprehensive Safeguards:
- Short-Circuit Protection: Auto-recovers after fault clearance .
- Overload Protection: Constant current mode with automatic restart or latching shutdown (selectable) .
- Overvoltage Protection: Triggers at ~30V to shield downstream devices .
- Over-Temperature Protection: Thermal shutdown with auto-restart once cooled .
- Status Indicators:
- Green LED for normal operation.
- Yellow/red LEDs for overload/lockout conditions .
Design & Installation
- Modular DIN Rail Mount: Compact 90mm width for space-saving integration into control cabinets (EN 60715 35mm rail) .
- Metal Enclosure: IP20-rated housing withstands industrial vibrations (10–57Hz, 0.15mm amplitude) and shocks (15g) .
- Remote Control: Optional ON/OFF via dry contacts (Terminals 13/14) for system-wide power management .
- Expandability:
- Parallel operation for higher power requirements.
- Compatible with SITOP buffer modules (e.g., 100ms backup at 40A) and redundancy modules .
Environmental Compliance
- Temperature Range:
- Operation: -25°C to +70°C (derate above 45°C).
- Storage: -40°C to +85°C .
- Humidity: 5–95% RH (non-condensing), suitable for dusty or humid industrial settings .
- Certifications: CE, cULus, EMC (EN 61000), and marine approvals (ABS, DNV) for global and maritime use .
Typical Applications
- Heavy Industry: Automotive assembly lines, bulk material handling systems, and process control in chemicals/pharmaceuticals .
- Machine Tools: Powering high-current actuators, spindles, and auxiliary equipment.
- Critical Systems: Redundant setups with buffer modules for uninterrupted 24V supply during short mains failures .
- Hybrid Grids: Facilities requiring both AC and DC input flexibility (e.g., renewable energy integration) .
Key Advantages
- Dual Input Flexibility: Supports both AC and DC sources, ideal for mixed-power environments.
- High Reliability: MTBF of 667,048 hours at 40°C ensures long-term operational stability .
- Energy Efficiency: Reduces heat generation, lowering cooling requirements in enclosed cabinets.
In summary, the 6EP1336-3BA10 is a versatile, high-performance power supply that balances robustness, scalability, and energy efficiency, making it ideal for mission-critical industrial automation systems. Its dual-input capability, advanced protection features, and modular design set it apart for modern manufacturing and process control applications.
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