Siemens 6EP13325BA20 DIN Rail Power Supply
Catalog Comparison — SITOP PSU100C Family
The following table presents the primary unit alongside in-catalog peers sharing the same Siemens SITOP PSU100C series designation. Similarity scores reflect parametric proximity only; they are not interchange approvals.
| Parameter | 6EP13325BA20 | 6EP13325BA10 | 6EP13325BA00 | 6EP13315BA10 |
|---|---|---|---|---|
| Output Voltage | 24 V | 24 V | 24 V | 24 V |
| Max Output Current | 3.7 A | 4 A | 2.5 A | 1.3 A |
| AC Input (rated) | 100–230 VAC | 100–230 VAC | 100–230 VAC | 100–230 VAC |
| AC Input (extended) | 85–264 VAC | 85–264 VAC | 85–264 VAC | 85–264 VAC |
| DC Input Range | 110–300 VDC | 110–300 VDC | 110–300 VDC | 110–300 VDC |
| Input Type | AC or DC | AC or DC | AC or DC | AC or DC |
| Efficiency | 87 % | 88 % | 87 % | 86 % |
| IP Rating | IP20 | IP20 | IP20 | IP20 |
| Features | Adj. Output, Universal Input | Adj. Output, Universal Input | Adj. Output, Universal Input | Adj. Output, Universal Input |
| Encapsulation | Bulk | Bulk | Bulk | Bulk |
| Approvals | CB, cCSAus, CE, CSA, cUL, cULus, UL | CB, cCSAus, CE, CSA, cUL, cULus, UL | CB, cCSAus, CE, CSA, cUL, cULus, UL | CB, cCSAus, CE, CSA, cUL, cULus, UL |
| Similarity | — | 1.0 | 1.0 | 0.84 |
Why the high-similarity alternates differ from the primary:
-
6EP13325BA10 (similarity 1.0): Shares the identical series, approvals, input flexibility, and IP20 enclosure. The only parametric divergence is output current rating: 4 A versus 3.7 A, yielding approximately 8 % higher branch capacity at the cost of a marginally higher efficiency floor (88 % vs. 87 %).
-
6EP13325BA00 (similarity 1.0): Also shares series, approvals, and universal input capability. Current output steps down to 2.5 A, a 32 % reduction compared to the primary, while maintaining the same 87 % efficiency and DC input window.
-
6EP13315BA10 (similarity 0.84): Represents a lower-current sibling within the same family (1.3 A). Input range, approval stack, and features align with the primary, but output current is roughly 65 % lower.
All four units carry the same hazardous-locations, industrial, and ITE commercial approvals and accept either AC or DC input within the stated ranges.
Key Specifications — 6EP13325BA20
- Output: 24 V, 3.7 A maximum (89 W power class implied by catalog title)
- AC Input: 100–230 VAC nominal; 85–264 VAC extended-range capability
- DC Input: 110–300 VDC
- Input Type: AC or DC — single unit covers both bus architectures
- Efficiency: 87 % (typical at rated load)
- Adjustable Output: Yes
- IP Rating: IP20
- Encapsulation: Bulk (packaged without individual enclosure)
- Approvals: CB, cCSAus, CE, CSA, cUL, cULus, UL
- Applications: Hazardous Locations, Industrial, ITE (Commercial)
- Number of Outputs: 1
Siemens SITOP PSU100C — Ordering Context
The MPN prefix 6EP1332* places this unit in Siemens' SITOP PSU100C family of compact DIN-rail switching power supplies. The trailing alphanumeric segment encodes the current rating and revision. These units are typically selected for control cabinets requiring a single regulated 24 V bus with universal input flexibility and a small footprint. Hazardous-location and ITE dual listing is standard across this series.
Additional In-Catalog Similar Parts
| MPN | Max Output | Efficiency | Input Type |
|---|---|---|---|
| 6EP13322BA20 | 2.5 A | 85 % | AC only |
| 6EP13321LB00 | 2.5 A | 85 % | AC only |
| 6EP13321SH43 | 2.5 A | 88 % | AC or DC |
| 6EP13315BA00 | 600 mA | 82 % | AC or DC |
| 6EP13332BA20 | 5 A | 88 % | AC only |
These parts share series family, approval agency, IP20 rating, and bulk encapsulation but differ in current rating, efficiency, or input flexibility. They require the reader's own technical qualification before substitution.
FAQ
What input voltage ranges does the 6EP13325BA20 support?
The unit accepts 85–264 VAC (extended range) or 100–230 VAC (rated), and 110–300 VDC, with AC or DC input type.
What approvals does the 6EP13325BA20 carry?
It is listed or recognized by CB, cCSAus, CE, CSA, cUL, cULus, and UL, covering industrial, ITE commercial, and hazardous-location applications.
How does the 6EP13325BA20 compare to the 6EP13325BA10?
Both share the same series, input flexibility (AC or DC), IP20 rating, approval stack, and universal-input features. The primary difference is output current: 3.7 A versus 4 A. Any system upgrade must confirm that the 0.3 A margin satisfies branch coordination requirements.