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SIEMENS 6EP1931-2FC21 SITOP DC UPS Module

SIEMENS 6EP1931-2FC21 SITOP DC UPS Module

SIEMENS · INDUSTRIAL POWER

6EP1931-2FC21

SITOP DC UPS module for maintaining a regulated 24 V DC load during short supply interruptions.

Rated output
24 V DC / 40 A
Input range
22–29 V DC
Efficiency
97.2%
PRODUCT OVERVIEW

6EP1931-2FC21

SITOP DC UPS module for maintaining a regulated 24 V DC load during short supply interruptions.

Used with a compatible SITOP power and battery arrangement to buffer automation loads. It supports controlled continuity for PLCs, communication devices and industrial control circuits.

Key parameters

Rated output: 24 V DC / 40 A

Input range: 22–29 V DC

Efficiency: 97.2%

Function and parameters

Used with a compatible SITOP power and battery arrangement to buffer automation loads. It supports controlled continuity for PLCs, communication devices and industrial control circuits.

Rated output
24 V DC / 40 A
Input range
22–29 V DC
Efficiency
97.2%

Applications

◆ PLC power backup

◆ Industrial control cabinets

◆ Process and production automation

Installation notes

Verify polarity and conductor sizing before energizing.

Select a compatible battery module and protection arrangement.

Check the installed replacement strategy before substitution.

6EP1931-2FC21 FAQ

01 · What is 6EP1931-2FC21?

SITOP DC UPS module for maintaining a regulated 24 V DC load during short supply interruptions.

02 · Where is it used?

Typical applications include PLC power backup, Industrial control cabinets, Process and production automation.

03 · What must be checked before installation?

Verify polarity and conductor sizing before energizing.

04 · Can a similar unit be substituted?

Match the complete order number and installed system configuration.

05 · What helps with a quotation?

Send the full model, quantity, destination and a clear label photo.

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Request price and availability

Contact Miya Zheng with the complete model and destination.

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