6EP1336-2BA10 Power Supply Siemens 24V 20A

Siemens 6EP1336-2BA10 SITOP PSU100S 24V 20A Power Supply

Key Technical Specifications

• Input voltage ranges: 85 ... 132 V AC and 176 ... 264 V AC with automatic selection.
• Output voltage: 24 V DC rated value, adjustable from 24 V to 28 V via potentiometer.
• Output current: 20 A rated; 24 A up to +45 °C, derating above +60 °C (5% per K).
• Output power: 480 W typical active power.
• Overvoltage overload capability: 2.3 × Vin rated for 1.3 ms.
• Mains buffering: minimum 20 ms at Vin = 120/230 V for rated load.
• Residual ripple: max 150 mV; voltage peak max 240 mV.
• Short-circuit protection: electronic shutdown with automatic restart, typical 21 A.
• Overload capability: 150% Iout rated up to 5 seconds per minute.

Status Signaling and Monitoring

• Normal operation display: Green LED indicates "24 V OK".
• Alarm signal output: Relay contact (NO, 50 V DC / 0.3 A) for remote monitoring.
• Soft start behavior: No output voltage overshoot during power-on.
• Response delay: maximum 1.5 s; voltage rise time typical 50 ms.

Environmental and Mechanical Data

• Operating temperature: 0 °C to +70 °C with natural convection.
• Storage / transport temperature: -40 °C to +85 °C.
• Climate class: 3K3 per IEC 60721, 5–95% RH non-condensing.
• Enclosure dimensions: 115 mm width x 145 mm height x 150 mm depth.
• Weight: 2.4 kg; mounts on DIN rail EN 60715 (35x7.5/15).
• Required spacing: 50 mm top/bottom, 0 mm left/right for stacking.

Approvals and Safety Compliance

• CE marking, UKCA marking, and EAC conformity.
• cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; also cCSAus (CSA C22.2 No. 60950-1, UL 60950-1).
• BIS certification (R-41183539) and CB certificate available.
• Shipbuilding approval: Det Norske Veritas (DNV) certified.
• Galvanic isolation: SELV output per EN 60950-1 and EN 50178.
• Protection class: IP20, with Class I insulation.
• MTBF at 40 °C: 1,778,916 hours for high reliability.

Installation and Connection Guide

• Mounting: Snap the SITOP PSU100S 24V 20A directly onto a standard 35 mm DIN rail.
• Input connection: Screw terminals for L1, N, PE (0.2 ... 4 mm² single-core or finely stranded).
• Output connection: Two screw terminals each for + and - (0.2 ... 4 mm²).
• Auxiliary contact: Terminals 13, 14 for alarm relay signal (0.14 ... 1.5 mm²).
• Parallel operation: You can connect up to 2 units of 6EP1336-2BA10 for increased power.
• Recommended fuse: Miniature circuit breaker 10 A, characteristic C, or Siemens 3RV2411-1JA10 (120 V) / 3RV2411-1FA10 (230 V).
• Inrush current: limited to max 11 A at 25 °C; I²t value max 10 A²·s.

Package Contents

• 1x Siemens SITOP 6EP1336-2BA10 power supply module.
• Multilingual quick-start guide (paper version).
• DIN rail mounting clips (pre-installed).
• No additional cables or adapters are included.

Shipping and Delivery

• We ship from our warehouse within 5 business days after order confirmation.
• Carrier options: FedEx, UPS, or DHL express services.
• All units are brand new, original Siemens stock.
• We offer a 30-day return window for unused items in original packaging.

Frequently Asked Questions

• Q: Does this power supply accept both 120 V and 230 V inputs?
  Yes, the 6EP1336-2BA10 features automatic range selection for 120 V or 230 V AC.
• Q: What happens during overload or short-circuit?
  The SITOP PSU100S performs electronic shutdown with automatic restart for safe recovery.
• Q: Can I connect this unit in parallel with another?
  Yes, you can parallel up to 2 units for higher output current.
• Q: Is there a status output for monitoring?
  Yes, a relay contact (NO, 50 V DC / 0.3 A) provides "24 V OK" alarm signaling.
• Q: What is the typical efficiency and power loss?
  Efficiency is 90%, with power loss around 53 W at full rated output.
• Q: Is the output voltage adjustable?
  Yes, use the front potentiometer to adjust from 24 V to 28 V (max 480 W).
• Q: What is the operating temperature range?
  Operation from 0 °C to +70 °C (derating applies above 60 °C).
• Q: Do you have stock available?
  Yes, we maintain ample stock for immediate shipment.

For inquiries, please contact our sales team:
Email: sales@nex-auto.com
Phone / WhatsApp: +86 153 9242 9628

Partner NexAuto Technology Limited: https://www.nex-auto.com/