Siemens 6EP13315BA10 DIN Rail Power Supply
Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 24 VDC |
| Output Current (Max) | 1.3 A |
| Output Power | ~31 W |
| AC Input Voltage | 100–230 VAC / 85–264 VAC |
| DC Input Range | 110–300 VDC |
| Input Type | AC or DC |
| Efficiency | 86% |
| Approvals | CB, cCSAus, CE, CSA, cUL, cULus, UL |
| Features | Adjustable Output, IP20, Universal Input |
| Encapsulation | Bulk |
Overview
The Siemens 6EP13315BA10 is a SITOP PSU100C series DIN rail mountable power supply delivering regulated 24 VDC at up to 1.3 A. It accepts universal AC (85–264 V) or DC (110–300 V) input and carries multi-region safety certifications including CB, CSA, and UL listings for hazardous-location, industrial, and ITE applications.
The series uses a compact bulk package and targets control cabinet deployment where single-output 24 V bus distribution feeds PLC loads, field instruments, and communication modules. With 86% efficiency at rated load, thermal dissipation remains manageable in enclosed panel environments.
Selection Trade-offs
- Current headroom vs. load growth: 1.3 A supports modest 24 V loads; higher-rated 6EP13325BA10 (4 A) or 6EP13325BA00 (2.5 A) should be considered if aggregate load approaches 80% of rating.
- DC input acceptance: unlike units limited to AC-only (e.g., 6EP13311LD00), the 6EP13315BA10 accepts DC input — relevant for battery-backed or solar-derived 24 V bus architectures.
- Efficiency at partial load: 86% efficiency is stated at rated output; verify load profile if operating persistently below 30% of rating for thermal budget planning.
- Operating temperature: not specified in the record; for high-ambient cabinet installations, derating data from Siemens SITOP selection tools may be required.
Similar Catalog Parts
| MPN | Output | Current Max | AC Input | DC Input | Efficiency | Similarity |
|---|---|---|---|---|---|---|
| 6EP13315BA10 | 24 V | 1.3 A | 85–264 VAC | 110–300 VDC | 86% | 1.0 (primary) |
| 6EP13315BA00 | 24 V | 600 mA | 85–264 VAC | 110–300 VDC | 82% | 1.0 |
| 6EP13325BA10 | 24 V | 4 A | 85–264 VAC | 110–300 VDC | 88% | 1.0 |
| 6EP13311LD00 | 24 V | 2.1 A | 85–264 VAC | — (AC only) | 86% | 1.0 |
Why These Are Similar
- 6EP13315BA00: Same Siemens SITOP PSU100C family, identical input flexibility (AC or DC, 110–300 VDC range), and matching feature set (adjustable output, IP20). Output current is rated at 600 mA — roughly half the primary unit's capacity — making it suitable for smaller 24 V loads.
- 6EP13325BA10: Same PSU100C series with full AC/DC input capability. Rated at 4 A continuous output; efficiency improves to 88%. The higher current class shares the same approval suite and universal input architecture.
- 6EP13311LD00: Also a Siemens 24 V DIN rail supply in the same product lineage, delivering 2.1 A. Notably, this alternate accepts AC input only (no DC range listed), differing from the primary unit's dual AC/DC capability.