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Siemens 6EP1933-2EC51 SITOP UPS500S 24V/15A 5kWs USB DC UPS Module

% $-652.05
Siemens 6EP1933-2EC51 SITOP UPS500S module 24V 15A USB - DC UPS Module
Siemens 6EP1933-2EC51 SITOP UPS500S module 24V 15A USB - DC UPS Module

Siemens 6EP1933-2EC51 SITOP UPS500S 24V/15A 5kWs USB DC UPS Module

Brand: Siemens
Reference No: 6EP1933-2EC51
Catalog No: 6EP1933-2EC51
Series: SITOP UPS500S
Tariff Code (HS): 85044095
Rated Current: 15
Power: 97.5 %
Rated Voltage: 24 V
Communication: USB
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$652.05

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  • Description

The Siemens 6EP1933-2EC51 is a SITOP UPS500S basic unit, a maintenance-free capacitor-based DC UPS rated 24 V DC / 15 A output with a 5 kWs energy store, drawing 15.2 A at the 24 V DC input. It bridges 15 A for 9 s (or 5 A for 31 s) without a battery and adds a USB interface for status and configuration.

Technical Specifications

SKU 6EP1933-2EC51
Brand Siemens
Series SITOP UPS500S
Product Type Designation UPS500S
Energy Storage Type Capacitors (5 kW.s)
Mains Buffering Time 15 A for 9 s / 10 A for 15 s / 5 A for 31 s / 2 A for 76 s
Input Voltage 22 ... 29 V DC (24 V DC rated)
Input Current at 24 V 15.2 A (+ approx. 2.3 A with empty capacitor)
Output Voltage, Normal Operation 24 V DC
Output Voltage, Buffering Mode 24 ... 24.7 V DC
Output Current, Rated 15 A
Peak Current 25 A
Startup Delay Time 0.6 s (typical)
Voltage Rise Time 25 ms (typical)
Efficiency at Rated Output 97.5% (typical)
Power Loss at Rated Output 9 W (typical)
Supplied Active Power 360 W (typical)
Interface USB
Output Short-Circuit Proof Yes
Reverse Polarity Protection Input and energy storage
Protection Class IP IP20
Connection Method Screw terminals
Ambient Temperature, Operation 0 ... +60 degC (natural convection)
Enclosure Dimensions (W x H x D) 120 x 125 x 125 mm
Fastening Method DIN rail EN 60715 35x7.5/15
Net Weight 1 kg
MTBF at 40 degC 459137 h

Certifications & Standards

  • CE
  • cULus
  • EAC
  • ABS
  • DNV
  • EPD

Selection Notes

This is the basic UPS500S unit with a 5 kWs capacitor store, USB interface, and 15 A rated output, aimed at bridges measured in seconds rather than minutes: 15 A for 9 s or 5 A for 31 s. Because it uses capacitors, not a lead-acid battery module, there is no periodic battery replacement and the 97.5% efficiency exceeds the battery-based SITOP DC UPS modules. Add the SITOP UPS501S extension module when the application needs a longer buffering time than the basic unit alone provides.

Applications

Bridges brief 24 V DC dropouts for PLCs, drives, and remote I/O during supply switchover or short interruptions, where a maintenance-free capacitor store is preferred over a lead-acid battery.

Technical Details

Short Description
SITOP UPS500S capacitor UPS, 24V DC / 15A output, 5kWs storage, USB interface, IP20.
Rated Current (Ampere)
15
Rated Voltage (VAC)
24 V
Mounting Type
DIN Rail
Protection Type
IP20
Catalog No
6EP1933-2EC51
Standards
CE marking, EAC approval, shipbuilding approval, American Bureau of Shipping Europe Ltd. (ABS), Det Norske Veritas (DNV), Environmental Product Declaration
Power (kW)
97.5 %
Delivery Date (Days)
10-15 days
Model Number
6EP1933-2EC51
Tariff Code
85044095

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