Siemens 6EP1336-2BA10 SITOP PSU100S 20A Power Supply

Siemens 6EP1336-2BA10 SITOP PSU100S 20A Stabilized Power Supply

The Siemens 6EP1336-2BA10 delivers reliable 24V DC power for demanding industrial automation applications. This SITOP PSU100S series power supply unit combines robust German engineering with advanced protection features to ensure continuous operation in harsh manufacturing environments.

Technical Specifications

• Model Number: 6EP1336-2BA10
• Output Voltage: 24V DC regulated
• Output Current: 20A continuous (480W total power)
• Input Voltage Range: 120-230V AC, 50/60Hz auto-sensing
• Efficiency: >90% typical at full load
• Protection Class: IP20 housing
• Mounting: Standard 35mm DIN rail
• Operating Temperature: -25°C to +70°C ambient
• Dimensions: 125 x 125 x 120mm (W x H x D)
• Certifications: UL, cUL, CE, ATEX compliant

Key Features & Benefits

Advanced Circuit Protection: Integrated overcurrent, overvoltage, and short-circuit protection safeguards your connected equipment. The unit automatically recovers after fault conditions clear, minimizing downtime.

Wide Input Range: Universal 120-230V AC input eliminates the need for voltage selection switches, simplifying installation across global facilities and reducing inventory complexity.

High Efficiency Design: Premium components and optimized topology deliver >90% efficiency, reducing heat generation and lowering operational costs in 24/7 industrial environments.

Diagnostic LEDs: Front-panel status indicators provide instant visual feedback on power output and fault conditions, accelerating troubleshooting during commissioning and maintenance.

Application Scenarios

PLC & Control Systems: Powers Siemens S7-1200/1500 PLCs, distributed I/O modules, and HMI panels in automated production lines. The clean, regulated 24V DC output ensures stable logic-level signals.

Process Instrumentation: Supplies field transmitters, actuators, and sensors in chemical processing, water treatment, and HVAC control systems where reliability is mission-critical.

Machine Building: Ideal for packaging equipment, conveyor systems, and robotic cells requiring compact, DIN-rail mounted power distribution with minimal panel space.

Building Automation: Energizes access control systems, lighting controllers, and HVAC zone controls in commercial facilities demanding long-term stability.

Complete Power Solution

The SITOP PSU100S series integrates seamlessly with Siemens TIA Portal for centralized diagnostics. Pair with SITOP buffer modules for ride-through capability during brief power interruptions, or add redundancy modules for fail-safe architectures in critical processes.

Common Questions

Q: Can this power supply handle inrush current from motors?
A: Yes, the 6EP1336-2BA10 provides 150% overload capacity for 5 seconds during startup, accommodating typical motor and solenoid inrush without nuisance trips.

Q: Is parallel operation supported for higher current?
A: This model supports parallel connection with SITOP redundancy modules (6EP1961 series) for N+1 redundant configurations or current sharing up to 40A.

Q: What cable gauge is recommended for 20A output?
A: Use minimum 14 AWG (2.5mm²) copper wire for loads up to 10 feet. For longer runs or voltage-sensitive equipment, upsize to 12 AWG (4mm²) to minimize voltage drop.

Q: Does it require forced cooling?
A: No external cooling needed. Natural convection cooling is sufficient when mounted vertically per installation guidelines with 40mm clearance above/below.

Warranty & Support

Backed by a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship. Technical support available through our engineering team for application assistance, replacement parts, and integration guidance.

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