Genuine SIEMENS 6EP1331-1SH02 SITOP Power Supply 24VDC/2A | SITOP smart Series – Verified Source
The SIEMENS 6EP1331-1SH02 is a compact, single-phase SITOP smart series regulated power supply delivering a stable 24 VDC / 2 A output. Designed for demanding industrial environments, it provides reliable DC power to PLCs, sensors, actuators, and control panels. Konmask.com sources this unit directly through verified supply channels — every piece is inspected before dispatch.
Technical Specifications
- Part Number: 6EP1331-1SH02
- Brand / Manufacturer: SIEMENS
- Series: SITOP smart
- Input Voltage: 1-phase AC 120/230 V (85–264 V wide-range)
- Output Voltage: 24 VDC (adjustable 24–28 V)
- Output Current: 2 A
- Output Power: 48 W
- Efficiency: ≥ 87%
- Mounting: DIN rail (35 mm)
- Protection Class: IP20
- Operating Temperature: -25 °C to +70 °C
- Dimensions (W×H×D): 45 × 90 × 55 mm (approx.)
- Weight: 230 g
- Certifications: CE, UL, cUL, ATEX (Zone 2)
- MLFB / Order No.: 6EP1331-1SH02
Our 4-Step Quality Verification Process
- Step 1 — Source Validation: Units are procured exclusively from authorized distributors or verified OEM surplus channels. No grey-market or counterfeit sources.
- Step 2 — Visual & Label Inspection: Each unit is checked for intact SIEMENS holographic labels, correct MLFB markings, and undamaged housing before listing.
- Step 3 — Functional Bench Test: Output voltage, current regulation, and protection circuits are verified on a calibrated test bench prior to shipment.
- Step 4 — Secure Packaging: Anti-static wrap + foam-lined carton with shock indicators — ensuring the unit arrives in the same condition it left our warehouse.
Key Features & Benefits
- Wide-range AC input (85–264 V) — compatible with global mains voltages without manual switching
- Regulated 24 VDC output with ±1% accuracy — protects sensitive PLC I/O modules
- Integrated overload, short-circuit, and overvoltage protection — reduces system downtime risk
- Compact 45 mm DIN-rail footprint — maximizes panel space in tight enclosures
- High efficiency (≥ 87%) — lower heat dissipation, reduced cooling requirements
- ATEX Zone 2 approval — suitable for light hazardous-area installations
- LED status indicator — instant visual confirmation of healthy output
Typical Applications
- SIMATIC S7-300 / S7-400 / S7-1200 / S7-1500 PLC system power rails
- 24 VDC bus supply for distributed I/O (ET 200 series)
- Industrial control panels and MCC (Motor Control Centers)
- Sensor and actuator power in factory automation lines
- Building automation and HVAC control systems
- Railway and transportation signaling cabinets
Compatible System Components
- SIMATIC S7-300 CPU modules (e.g., 6ES7315-2AH14-0AB0)
- SIMATIC S7-1200 / S7-1500 series controllers
- ET 200SP / ET 200M distributed I/O
- SITOP UPS modules (e.g., 6EP1931-2DC42) for buffered power
- SIRIUS 3RV / 3RT motor starters and contactors
- PROFIBUS / PROFINET network components requiring 24 VDC supply
Global Sourcing & Shipping Capabilities
Konmask.com maintains stock and sourcing networks across Asia, Europe, and North America. We ship worldwide via DHL Express, FedEx International Priority, and UPS Worldwide — with full commercial invoice, packing list, and certificate of origin documentation provided for customs clearance. Lead time for in-stock units: 1–3 business days. For bulk orders (>10 pcs), contact us for dedicated freight options and volume pricing.
Certifications & Compliance Statement
The SIEMENS 6EP1331-1SH02 carries CE (Low Voltage Directive 2014/35/EU & EMC Directive 2014/30/EU), UL 508, cUL, and ATEX II 3 G (Zone 2) certifications. All units supplied by Konmask.com are genuine SIEMENS products. We do not sell refurbished, repaired, or relabeled goods unless explicitly stated and agreed upon in writing.
How to Order
- Online: Add to cart and proceed to checkout — we accept T/T bank transfer, PayPal, and major credit cards.
- Email RFQ: Send your quantity and required delivery date to support@konmask.com for a formal quotation within 4 business hours.
- Phone / WhatsApp: +0086 19859288691 — available Mon–Sat, 09:00–18:00 CST.
- Bulk / OEM orders: Minimum order quantities and blanket PO arrangements available on request.
Authenticity & Trust FAQ
Q: How do I verify the unit is genuine SIEMENS?
A: Every unit ships with its original SIEMENS packaging and holographic label. You can verify the MLFB number on the SIEMENS Industry Online Support portal (support.industry.siemens.com).
Q: Do you provide a warranty?
A: Yes — 12 months from date of shipment against manufacturing defects. DOA (Dead on Arrival) units are replaced or refunded within 7 days of delivery confirmation.
Q: Can I request a test report or inspection certificate?
A: Yes. Third-party inspection (SGS / Bureau Veritas) can be arranged for orders ≥ 5 pcs at buyer’s cost. Contact us before placing the order.
Q: What if the part number I need is not listed?
A: We source the full SIEMENS SITOP and SIMATIC catalog. Send your BOM or part list to support@konmask.com and we will respond with availability and pricing within 1 business day.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
