Siemens SITOP Uninterruptible Power Supplies (UPS), UPS500S, UPS500P

Siemens Brand: Siemens

A reliable power supply is essential for guaranteeing the productivity of automated plants and machines. This range of Siemens SITOP Uninterruptible Switched Mode Power Supplies, already offer maximum reliability in this respect. But in order to protect 24V loads from longer power failures as well, the power supplies can be upgraded with DC UPS modules.

For flexible use, there is the SITOP UPS500S. These 15A Basic DIN Rail Units are available in 2.5kW and 5kW versions. A maximum of 3 SITOP UPS501S expansion modules rated at 5kW can be connected in parallel to increase the buffer times.

The UPS500P is a member of the SITOP family and is intended for the short-time buffering of 24 VDC operated SIMATIC panel PCs. They are available for 5 or 10 kW, and provides up to 7A of output current. The oblong metal enclosure of the UPS module is also suitable for installing on HMI support arms.

This innovative SITOP UPS500 Range is based on absolutely maintenance free capacitors with a long service life. Even at temperatures of 50°C they still have more than 80% of their capacity after 8 years, so there is no need to replace the energy stores. Because the capacitors do not emit any gas, the control cabinet does not have to be ventilated.

SITOP UPS500S Basic Units

  • Compact design, only 120mm wide
  • Can be expanded easily using a user-friendly plug-in system with the expansion module 5kW
  • Absolutely uninterruptible bridging of power failures
  • High level of safety
  • Availability through monitoring of operational readiness, and monitoring of the capacitor charge
  • Support for automatic warm restart of industrial PCs
  • USB interface
  • Available in 2.5kW or 5kW Energy Storage options

UPS500P Basic Units

  • Compact design, degree of protection IP65
  • For distributed use, e.g. on support arms
  • Ambient temperature range for operation: 0 to +55°C
  • High degree of efficiency 96.9 % or or low power loss
  • USB interface
  • Indication of the operating states normal operation
  • Buffer mode: Alarm message Buffer not ready and capacitor charge > 85%
  • Available in 5kW or 10kW Energy Storage options
Description Image Product Buy Pricing (Ex VAT) Output Voltage Output Current Input Voltage
Siemens 6EP1933-2EC41 SITOP UPS500S 2.5 kW 134 sec 24 VDC 15 A 15 A
Siemens 6EP1933-2EC41 SITOP UPS500S 2.5 kW 134 sec 24 VDC 15 A 15 A
Standard range
Order code: 55-7932
MPN: 6EP19332EC41

9 in stock, despatched in 4 working days
1+ £400.50
Price per unit Ex VAT 		24V 15 24 DCV
Siemens 6EP1933-2EC51 SITOP UPS500S 5 kW 236/sec 24 VDC 15 A 15 A
Siemens 6EP1933-2EC51 SITOP UPS500S 5 kW 236/sec 24 VDC 15 A 15 A
Standard range
Order code: 55-7933
MPN: 6EP19332EC51

3 in stock, despatched in 4 working days
1+ £496.29
Price per unit Ex VAT 		24V 15 24 DCV
SITOP UPS500S Basic Unit 15A
Mftrs part no6EP1933-2EC416EP1933-2EC51
Order code55-793255-7933
Energy 2.5kW 5kW
Input voltage 24V DC, 22 to 29V 24V DC, 22 to 29V
Rated input current 15.2A + approx15.2A + approx
Rated output voltage In buffer and normal mode 24V DC ±3%In buffer and normal mode 24V DC ±3%
Rated output current 15A, charging current 1A or 2A selectable15A, charging current 1A or 2A selectable
Efficiency at rated values97.50%197.50%
Overload and short-circuit protection Electronic, automatic restart Electronic, automatic restart
Parallel switching NoNo
Radio interference suppressionClass BClass B
Degree of protectionIP20IP21
Ambient temperature0°C to +60°C0°C to +60°C
Installation DIN railDIN rail
Dimensions120(W)x125(H)x125(D)mm120(W)x125(H)x125(D)mm
Weight1.0kg1.0kg
CertificationCECE
UPS500P Basic Unit 7A
Mftrs part no6EP1933-2NC016EP1933-2NC11
Order code55-793455-7935
Energy5kW 10kW
Input voltage24V 24V
Rated input current 7A + approx. 2A in charging mode7A + approx. 2A in charging mode
Rated output voltage 24V DC ±3%25V DC ±3%
Rated output current7A, charging current 2A7A, charging current 2A
Efficiency at rated values96.50%196.50%
Overload and short-circuit protectionElectronic, automatic restartElectronic, automatic restart
Parallel switchingNoNo
Radio interference suppressionClass BClass B
Degree of protectionIP65IP66
Ambient temperature0°C to +60°C0°C to +60°C
InstallationScrew mounting in all mounting positionsScrew mounting in all mounting positions
Dimensions400(W)x80(H)x80(D)mm470(W)x80(H)x80(D)mm
Weight 1.9kg2.2kg
Certification CECE



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