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- Siemens 6EP3331-7SB00-0AX0 SITOP PSU6200 24V/1.3A Power Supply Siemens 6EP3331-7SB00-0AX0 SITOP PSU6200 24V/1.3A Power Supply
Siemens 6EP3331-7SB00-0AX0 SITOP PSU6200 24V/1.3A Power Supply
Siemens 6EP3331-7SB00-0AX0 SITOP PSU6200 24V/1.3A Power Supply
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- Description
The Siemens 6EP3331-7SB00-0AX0 is a SITOP PSU6200 power supply that converts a 120-240 V AC (or 120-240 V DC) input into a stabilized 24 V DC output rated 1.3 A. It weighs 0.2 kg in a compact 25 x 100 x 88 mm enclosure and reaches 86.3% efficiency at 31.2 W typical supplied power.
Technical Specifications
| SKU | 6EP3331-7SB00-0AX0 |
| Brand | Siemens |
| Series | SITOP PSU6200 |
| Product Designation | Power supply SITOP PSU6200 |
| Input Type | 1-phase AC or DC, wide range |
| Input Voltage | AC 120 ... 240 V / DC 120 ... 240 V |
| Line Frequency | 50/60 Hz |
| Output Voltage | 24 V DC, adjustable 22.2-26.4 V via potentiometer |
| Output Current, rated | 1.3 A |
| Supplied Power, typical | 31.2 W |
| Efficiency | 86.3 % |
| Power Loss, typical / no-load | 5 W / 0.8 W |
| Overvoltage Protection | < 32 V |
| Short-Circuit Protection | Shutdown and periodic restart attempts |
| Galvanic Isolation | Yes, SELV/ES1 acc. to IEC 62368-1 |
| Protection Class | IP20 |
| Enclosure (W x H x D) | 25 x 100 x 88 mm |
| Mounting | DIN rail EN 60715 35x7.5/15 |
| Ambient Temperature (operation) | -25 ... +70 °C |
| Net Weight | 0.2 kg |
Certifications & Standards
- CE
- UKCA
- EAC
- RCM
- NEC Class 2
- SEMI F47
- CB
- Shipbuilding
- ABS
- DNV
- EPD
Selection Notes
At 1.3 A / 31.2 W this is the smallest-current PSU6200 24 V model, sized for a handful of relays, sensors or a small PLC rather than a full cabinet load. The 25 mm-wide enclosure keeps DIN-rail footprint minimal on panels where space next to the incoming disconnect is tight; step up to a higher-current PSU6200 variant once combined 24 V loads pass a few amps to keep headroom for inrush.
Applications
Sized for compact control panels, junction boxes, or field enclosures with a small 24 V DC load — a handful of sensors, relays, or a single small controller — where DIN-rail space is limited.