Siemens 6EP1336-2BA00 SITOP PSU100S 24V/10A Power Supply | Replacement, Equivalent & Selection Guide
The Siemens 6EP1336-2BA00 is a high-performance stabilized power supply from the SITOP PSU100S series, delivering a regulated 24 V DC / 10 A output. Designed for demanding industrial automation environments, it provides reliable power to PLCs, sensors, actuators, and control panels on standard DIN rails. This page serves as a comprehensive selection, replacement, and compatibility reference for engineers and procurement teams sourcing this unit or its equivalents.
Technical Specifications
- Part Number: 6EP1336-2BA00
- Series: SITOP PSU100S
- Brand: Siemens
- Input Voltage: 120/230 V AC (wide-range input, 85–264 V AC)
- Input Frequency: 47–63 Hz
- Output Voltage: 24 V DC (adjustable 22.8–26.4 V)
- Output Current: 10 A
- Output Power: 240 W
- Efficiency: ≥ 89%
- Mounting: DIN rail (35 mm)
- Protection Class: IP20
- Operating Temperature: -25 °C to +70 °C
- Dimensions (W×H×D): 55 × 125 × 120 mm
- Weight: approx. 3.2 kg (with packaging)
- Certifications: CE, UL, cUL, GL, ATEX Zone 2
- MTBF: > 500,000 hours
Compatible Replacement & Equivalent Models
If the 6EP1336-2BA00 is unavailable or you are evaluating alternatives, the following models offer compatible or equivalent performance:
- Siemens 6EP1336-2BA10 – Successor model (SITOP PSU100S, 24V/10A, enhanced diagnostics)
- Siemens 6EP1336-3BA00 – SITOP PSU200M, 24V/10A, modular design
- Phoenix Contact QUINT-PS/1AC/24DC/10 – 24V/10A, DIN rail, SFB technology
- Meanwell SDR-240-24 – 24V/10A, 240W, DIN rail, budget alternative
- Puls QS10.241 – 24V/10A, compact DIN rail, high efficiency
- ABB CP-E 24/10.0 – 24V/10A, DIN rail, CE certified
Note: Always verify input voltage range, output tolerance, and protection features before substituting. Contact support@konmask.com for cross-reference assistance.
Why Choose the Original 6EP1336-2BA00
- ✅ Proven reliability in Siemens SIMATIC S7 and TIA Portal environments
- ✅ Wide-range AC input (85–264 V) for global deployment without reconfiguration
- ✅ Active PFC reduces harmonic distortion and improves grid compatibility
- ✅ Parallel operation supported for redundancy and increased current capacity
- ✅ ATEX Zone 2 approval for use in potentially explosive atmospheres
- ✅ Long MTBF (>500,000 h) minimizes unplanned downtime
- ✅ Full Siemens ecosystem integration with SITOP monitoring modules
Typical Applications
- Siemens SIMATIC S7-300 / S7-400 / S7-1500 PLC power rails
- Industrial control panels and MCC cabinets
- Distributed I/O and field device power distribution
- Conveyor systems, packaging machinery, and press lines
- Building automation and HVAC control systems
- Oil & gas and chemical plant control rooms (ATEX-rated zones)
- Railway and transportation infrastructure control
System Compatibility
- PLC Platforms: Siemens S7-300, S7-400, S7-1200, S7-1500, ET 200 distributed I/O
- SITOP Accessories: Compatible with SITOP UPS modules (6EP1931-2EC42), buffer modules, and selectivity modules
- DIN Rail: Standard 35 mm EN 60715 rail
- Wiring: Screw terminals, max. 10 mm² conductor cross-section
- Third-Party PLCs: Any 24 V DC load within 10 A capacity (Allen-Bradley, Mitsubishi, Omron, Schneider)
Selection Guide
Use the following criteria to confirm the 6EP1336-2BA00 is the right choice, or to select an appropriate alternative:
- Step 1 – Calculate total load current: Sum all 24 V DC consumers (PLCs, I/O modules, sensors, solenoids). Add 20–30% safety margin.
- Step 2 – Verify input voltage: Confirm site supply is 100–240 V AC single-phase. For 3-phase or DC input, consider SITOP PSU200M or PSU8600 series.
- Step 3 – Check ambient temperature: Derate output above 55 °C. At 70 °C, maximum output is approximately 7 A.
- Step 4 – Assess redundancy needs: For critical systems, pair two 6EP1336-2BA00 units with a SITOP redundancy module (6EP1961-2BA21).
- Step 5 – Confirm certifications: For ATEX Zone 2 or UL-listed panels, the 6EP1336-2BA00 meets requirements. For Zone 1, select an intrinsically safe alternative.
Quality Assurance & Sourcing
All units supplied by Konmask.com are:
- Sourced from authorized distributors or verified surplus channels
- Inspected for physical integrity, label authenticity, and packaging condition
- Tested for basic electrical function prior to dispatch where applicable
- Shipped with original Siemens documentation and warranty card when available
- Backed by our 30-day return policy and dedicated technical support
We specialize in industrial automation components for B2B buyers, OEMs, system integrators, and MRO procurement teams worldwide.
How to Order
- Part Number: 6EP1336-2BA00
- Minimum Order Quantity: 1 unit
- Lead Time: In-stock items ship within 1–3 business days; ex-stock orders confirmed within 24 hours
- Payment: T/T, PayPal, credit card, and trade credit (approved accounts)
- Shipping: DHL, FedEx, UPS worldwide; sea freight available for bulk orders
- RFQ: Email support@konmask.com or call +0086 19859288691 for volume pricing
Replacement & Compatibility FAQ
Q: Is the 6EP1336-2BA10 a direct drop-in replacement for the 6EP1336-2BA00?
A: Yes. The -2BA10 is the current production successor with identical electrical ratings and the same DIN rail footprint. It adds an enhanced status LED and improved diagnostics but is fully backward compatible.
Q: Can I use a Meanwell SDR-240-24 as a replacement?
A: Electrically compatible for most applications (24V/10A, DIN rail). However, it lacks ATEX certification, parallel redundancy support, and Siemens SITOP monitoring integration. Suitable for non-critical or budget-constrained applications.
Q: Does the 6EP1336-2BA00 support redundant operation?
A: Yes. Two units can be connected in parallel via a SITOP redundancy module (6EP1961-2BA21) for N+1 redundancy without additional diodes.
Q: What is the output voltage adjustment range?
A: The output can be trimmed from 22.8 V to 26.4 V DC via the front-panel potentiometer.
Q: Is this unit suitable for 110 V AC applications in North America?
A: Yes. The wide-range input (85–264 V AC) covers both 110 V and 230 V AC without any switch or reconfiguration.
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