|  SITOP lite The advantages at a glance
24 V/2.5 A, 5 A and 10 A for industrial applications with standard requirements
1-phase wide-range input with manual switchover
Narrow mounting width
High degree of efficiency
Green LED for "24 V OK"
Parallel connection possible
No lateral installation clearances required
Ambient temperature range of 0 °C to 60 °C (from 45 °C with derating)
Cooling through natural convection
Short-circuit and overload protection
Certification in accordance with CE and cULus | PSU100L 24V/2,5 A PSU100L 24V/10A PSU100L 24V/5A | 
| SITOP compact The advantages at a glance
24 V/0.6 and 1.3 A, 2.5 and 4 A, 12 V/2 A and 6.5 A
24 V/3.7 A with limited output power of max. 100 VA according to NEC class 2
Small mounting surface thanks to its slim design
Wide-range input for 85 V to 264 V AC or 110 V to 300 V DC
High efficiency over the entire load range.  Up to 28 % energy savings compared to similar units
Low energy consumption during no-load or standby operation.    Up to 53 % energy savings possible
Adjustable output voltage
Green LED for “Output voltage o. k.”
Plug-in terminals
Temperature range from –20 °C to +70 °C
Comprehensive certification, e. g. UL, ATEX and GL | PSU100C 24V/0.6A PSU100C 24V/2.5A PSU100C 24V/1.3APSU100C 12V/2A
 PSU100C 24V/4A  PSU100C 12V/6.5A
 PSU100C 24V/3,7A NEC Class2   | 
| LOGO!PowerThe advantages at a glance
3 performance classes with 24 V DC
2 performance classes each with 5 V, 12 V and 15 V DC
Flat type of construction in LOGO! design with a depth of just 55 mm
Wide input voltage range from 85 V to 264 V AC or 110 V to 300 V DC respectively
Constant current for switching in loads with high inrush current
Power reserve on starting up through 1.5 times rated current for capacitive loads
•Adjustable output voltage
Green LED for "Output voltage o. k."
Temperature operation range from -20 °C to +70 °C
Extensive certifications like CE, cULus, FM, GL and ATEX | 24V / 1,3A 5V / 3A 12V / 1,9A 15V / 1,9A 24V / 2,5A5V / 6,3A
 12V / 4,5A
 15V / 4A
 24V / 4A | 
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SITOP smartThe advantages at a glance
Small footprint thanks to compact design, no clearances required at the sides
"Extra power" with 1.5 times the rated current for 5 s/min for transient overloads
120% of the rated capacity can be used durably up to 45 °C ambient temperature (24V models)
Signaling contact for "Output voltage OK" for easy integration into the system monitoring
High efficiency means low power consumption and low heat generation in the control cabinet
SITOP PSU100S: Automatic range switching 120/230 VAC
SITOP PSU300S: Wide -range input 3AC 400 – 500 V
Adjustable output voltage to compensate for voltage drops
Wide temperature range from -10 to +70 °C
Comprehensive certification for all standard applications world-wide (e.g., cULus, ATEX, cCSAus Class1 Div 2, GL)   | 1-phase 24 V/2.5 A SITOP PSU100S
 1-phase 24 V/5 A SITOP PSU100S
 1-phase 24 V/10 A SITOP PSU100S
 1-phase 24 V/20 A SITOP PSU100S
 1-phase 12 V/7 A SITOP PSU100S
 1-phase 12 V/14 A SITOP PSU100S
 1-phase 24 V/10 A for wall mounting
 3-phase 24 V/10 A SITOP PSU300S
 3-phase 24 V/20 A SITOP PSU300S
 3-phase 24 V/40 A SITOP PSU300S
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| SITOP Power Supplies in Design SIMATIC |   | 
| SITOP modularThe advantages at a glance
For demanding 24V DC applications of 5 to 40 A
DC/DC converter 24 V/ 20 A for drive and battery systems
48 V DC/20 A enables small cable cross-sections
Compact metal housing
No installation clearances required at the sides
Wide-range input
Extra Power for brief operational overload
Power Boost for triggering protective equipment
Selectable short-circuit characteristics
Soft characteristic curve selectable for parallel switching
High efficiency
Operating status indicated by 3 LEDs
Can be combined with SITOP expansion modules and DC UPS   You can find additional information and ordering options for the individual SITOP modular products here. The SITOP Selection Tool also supports you in selecting your product. | 1-/2-phase PSU200M24 V/5 A
 1-/2-phase PSU200M24 V/10 A
 1-phase PSU100M 24 V/20 A
 1-phase PSU100M24 V/40 A
 DC/DC converter PSU400M24 V/ 20 A
 3-phase PSU300M24 V/20 A
 3-phase PSU300M 24 V/40 A
 3-phase PSU300M 48 V/10 A
 3-phase 48 V/20 A | 
| Special Design, for Special UsesPSU100D - Low-cost power supply for wall mounting SITOP PSU100P 24 V/ 5 A and 8 ARugged 1-phase power supply with IP67
 SITOP PSU300B 12 V/ 20 A, 24 V/ 17 A and 24 V/ 30 A for battery charging Three-phase power supply SITOP PSU300E 24 V/ 5 ADC/DC converter 12 V/ 2.5 A DC/DC converters 24 V/2 A Unlimited diversity thanks to variable output Electrical powering of the switching cabinet Flat design For extremely harsh environments - SITOP PSU300P The NEC Class 2 variant 30 V power supply units for the AS-Interface |   | 
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