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Siemens SITOP DC UPS Module 24 V / 6 A W/O Interface Input 24 V DC 6EP1931-2DC21
The Siemens SITOP DC UPS Module 24 V / 6 A W/O Interface Input 24 V DC 6EP1931-2DC21 is a highly reliable industrial uninterruptible power supply module designed to ensure continuous 24 V DC power in automation systems during power failures or voltage fluctuations. As part of the Siemens SITOP DC UPS range, this module provides seamless buffering between the power supply and load, protecting critical PLC systems, SIMATIC controllers, HMIs, sensors, and industrial equipment from unexpected downtime. It is widely used in industrial automation environments where process continuity and data integrity are essential.
Key Features
Provides uninterrupted 24 V DC power supply during mains failure or voltage dips
6 A rated output current for reliable industrial load support
Seamless integration with SITOP power supplies and buffer modules
Protects PLCs, HMIs, and automation systems from unexpected shutdowns
Compact DIN rail design for easy installation in control cabinets
High reliability suitable for continuous industrial operation
Specifications
Manufacturer: Siemens
Product Series: SITOP DC UPS
Product Type: DC Uninterruptible Power Supply Module
Model: DC UPS Module 24 V / 6 A
Part Number: 6EP1931-2DC21
Input Voltage: 24 V DC
Output Voltage: 24 V DC
Output Current: 6 A
Function: DC UPS buffering and backup power supply
Interface: Without communication interface
Compatibility: Siemens SITOP power supply systems
Mounting Type: DIN Rail Mount
Application: Industrial automation, PLC systems, SIMATIC panels, control systems, process continuity protection
Construction: Rugged industrial-grade housing
Brand: Siemens
Availability: On Request
The Siemens SITOP DC UPS Module 24 V / 6 A 6EP1931-2DC21 delivers dependable backup power protection for critical automation systems. Its fast response during voltage interruptions, compact design, and seamless integration with SITOP power supplies make it an essential component for ensuring system stability and operational continuity. Built to Siemens’ high engineering standards, it guarantees long-term reliability and protection for sensitive industrial equipment. Ram Automations supplies genuine Siemens products backed by expert technical support and industry expertise. For pricing, availability, or technical assistance, contact Ram Automations at info@ramautomations.com and enhance your automation systems with Siemens DC UPS solutions.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.