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Siemens AG
Entry type: Product note Entry ID: 66659415, Entry date: 12/17/2012

Release for delivery: SITOP PSU100S 12 V/7 A and 12 V/14 A

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The new single-phase power supplies SITOP PSU100S of the product line SITOP smart with 12 V/7 A and 12 V/14 A are released for delivery with immediate effect.
The most distinctive features of the new power supplies are the low width, the automatic range switch-over of input voltage, the overvoltage behavior ("Extra-Power") and the integrated signaling contact.

SITOP PSU100S 12 V/7 A SITOP PSU100S 12 V/14 A

Product highlights
The two new models feature the follwing characteristics:

Ÿ 12 V models with 7 A and 14 A output current
Ÿ slim design with a width of 50 mm (12 V/ 7 A) and 70 mm (12 V/14 A) only
Ÿ input voltage 120 V AC and 230 V AC with automatic range switch-over
Ÿ regulated output voltage DC 12 V ± 3 % for reliable power supply of connected loads
Ÿ output voltage settable up to 15.5 V for compensation of voltage drops
Ÿ 1.5 fold "Extra-Power" for 5 s/min for temporary overloads
Ÿ LED display for reliable identification of operating states
Ÿ potential-free relay contact "12 V ok" for further processing of operating states
Ÿ high efficiency of 84% (12 V/7 A) and 87% (12 V/14 A) at nominal values
Ÿ short-circuit and overload protection
Ÿ ambient temperature range –10 to +70 °C
Ÿ CE marking and cULus approval
Ÿ Approvals for explosion protection ATEX and shipbuilding GL
Ÿ parallel connection for enhanced performance

Customer benefits

Ÿ elimination of installation faults thanks to input voltageAC 120/230 V with automatic range switch-over for connection to almost all single-phase networks 
Ÿ small mounting space and space-saving due to slim design
Ÿ adjustable output voltage for compensation of voltage drops
Ÿ extra-power for temporary operational overload, e.g. on starting of motors
Ÿ signaling contact for easy integration in plant monitoring
Ÿ low heat development in control cabinet thanks to high efficiency of the power supply
Ÿ low energy consumption thanks to high efficiency
Ÿ comprehensive certification for all standard applications worldwide

Further Information

Ÿ Broschure "SITOP power supplies"
Ÿ Product information in Industry Mall
Ÿ Flyer SITOP smart
Ÿ SITOP power supplies in Internet: www.siemens.com/sitop
Ÿ Operating instructions: in five languages (German, English, French, Italian, Spanish), included in package
Ÿ For further informationen please contact your partner at Siemens. Contact in the Internet
Ÿ Service and Support in Internet

Order numbers

Type Order no.
Ÿ Stabilized power supply
SITOP PSU100S (12 V/7 A)/td>
Ÿ Stabilized power supply
SITOP PSU100S (12 V/14 A)/td>

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