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- Siemens 6EP3332-3SB00-0AX0 SITOP PSU4200 1AC 24V/3A Power Supply Siemens 6EP3332-3SB00-0AX0 SITOP PSU4200 1AC 24V/3A Power Supply
Siemens 6EP3332-3SB00-0AX0 SITOP PSU4200 1AC 24V/3A Power Supply
Siemens 6EP3332-3SB00-0AX0 SITOP PSU4200 1AC 24V/3A Power Supply
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- Description
The Siemens SITOP PSU4200 (6EP3332-3SB00-0AX0) is a single-phase stabilized power supply that converts a 120/240 V AC input into a regulated 24 V DC output rated 3 A / 72 W. It buffers the rated output current for a minimum of 15 ms on power loss and reaches 85% efficiency, with output adjustable from 24 to 28 V via potentiometer.
Technical Specifications
| SKU | 6EP3332-3SB00-0AX0 |
| Brand | Siemens |
| Series | SITOP PSU4200 |
| Input voltage | 120/240 V AC, automatic range (85 - 264 V AC) |
| Output voltage | 24 V DC, adjustable 24 - 28 V |
| Output current | 3 A rated |
| Output power, typ. | 72 W |
| Efficiency | 85% |
| Buffering time, min. | 15 ms |
| Residual ripple, max. | 150 mV |
| Overvoltage protection | < 32 V |
| Ambient temperature, operation | -25 to +70 °C |
| IP degree of protection | IP20 |
| Width x Height x Depth | 50 x 135 x 125 mm |
| Net weight | 0.44 kg |
| MTBF at 40 °C | 1,700,000 h |
Certifications & Standards
- CE marking
- UKCA marking
- EAC approval
- Regulatory Compliance Mark (RCM)
- CB-certificate
- Environmental Product Declaration
Selection Notes
The 3 A output covers compact 24 V DC loads such as a single SIMATIC S7-1200 station without stepping up to the same series' 6 A or 10 A units. Adjustable output up to 28 V compensates voltage drop on longer DC feeder runs, and the 15 ms buffering time rides through typical mains dips without an external UPS module.
Applications
Powers compact SIMATIC S7-1200 machine controllers, 24 V DC sensor/actuator circuits, and panel builds where enclosure width is limited, since the housing is only 50 mm wide.