6GK5791-1PS00-0AA6

**6GK5791-1PS00-0AA6** 

**Data sheet** 

**product type designation** 

## **Power Supply PS791-1PRO** 

- - spare part - - power supply PS 791-1PRO, AC/DC power supply unit, 10 W, IP65 (-20 ...+50 °C), input: 90 ... 265 V AC, output: 24 V DC, metal enclosure; scope of delivery: AC power 3+PE cable connector, DC power cord M12 for direct connection to SCALANCE W-700 PRO and SCALANCE X-200 PRO, mounting hardware, operating instructions German/English. 

|**product type designation**|**Power Supply PS791-1PRO**|
|---|---|
||- - spare part - - power supply PS 791-1PRO, AC/DC power supply unit, 10 W,<br>IP65 (-20 ...+50 °C), input: 90 ... 265 V AC, output: 24 V DC, metal enclosure;<br>scope of delivery: AC power 3+PE cable connector, DC power cord M12 for direct<br>connection to SCALANCE W-700 PRO and SCALANCE X-200 PRO, mounting<br>hardware, operating instructions German/English.|
|product brand name|SCALANCE|
|type of current supply|10 W, input: 90-265 V, output:24 V DC|
|**electrical data / input**||
|buffering time / for rated value of the output current / in the<br>event ofpower failure / minimum|20 ms; at full load, 25°C|
|line frequency|47 ... 63 Hz|
|**electrical data / output**||
|relative symmetrical tolerance / of the output voltage|7 %|
|output current||
|● rated value|0.42 A|
|supplied active power / typical|10 W|
|**electrical data / closed-loop control**||
|switchingfrequency|100 kHz|
|**interfaces**||
|type of electrical connection||
|● at input|ACpower 3+PE cable connector for AC 100-240 V supply|
|● at output|M12plugPRO orpower cord M12 for DC 24 V output voltage|
|operator element version|On/Off switch|
|**design, dimensions and weights**||
|width|125 mm|
|height|60 mm|
|depth|130 mm|
|net weight|0.7 kg|
|**ambient conditions**||
|ambient temperature||
|● duringoperation|-20 ... +60 °C|
|● duringstorage|-40 ... +85 °C|
|● duringtransport|-40 ... +85 °C|
|protection class IP|IP65|
|**standards, specifications, approvals**||
|standard||
|● for safety/ from CSA and UL|EN 60950|
|Marine classification association||
|● French marine classification society (BV)|Yes|
|MTBF|68.4 a; at full load, 25°C|
|||
|● reference temperature|25 °C|
|● percental operating load|100 %|



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Subject to change without notice © Copyright Siemens 

5/31/2026