SIEMENS 6EP1931-2FC01

Siemens SITOP DC UPS Module for 24V Systems Description The Siemens 6EP1931-2FC01 is a SITOP DC UPS module designed to ensure the reliability of 24V DC power systems in industrial automation. In combination with a battery module, it buffers the power supply to bridge power failures, ensuring that processes can be shut down safely or continue to run without interruption. This 40A model is a robust and dependable solution for protecting PLCs, HMIs, and other critical control components. Specifications Manufacturer: Siemens Product Line: SITOP Model: DC-USV-Modul 40 Part Number: 6EP1931-2FC01 Input Voltage: 24V DC (23.5 to 26V) Output Voltage: 24V DC Output Current: 40 A Connection: Screw terminals Features: Alarm contacts, battery management Label Info Input (Mains): 24V (23.5…26V) DC, 40A Output (Mains): 24V (23.5…26V) DC, 37A Input (Battery): 24V (27.3…18.5V) DC, 40A Output (Battery): 24V (27.3…18.5V) DC, 40A Application This DC UPS module is ideal for applications in manufacturing, process control, and building automation where a consistent 24V DC supply is critical. It prevents data loss and machinery downtime during short power outages or voltage dips. Country of Origin Made in Germany. CO2 Impact Opting for this pre-owned module over a new one avoids approximately 72 kg of CO2 emissions, contributing to a more sustainable industrial environment. Availability This is an obsolete item but is available from our stock. Order now from profideals for expert support and fast delivery. FAQ What kind of battery module is compatible with this 6EP1931-2FC01 UPS? This module is designed to work with Siemens SITOP lead-acid battery modules. The required battery capacity depends on the desired backup time and load current. Can this module be connected in parallel to increase the output current? No, the 6EP1931-2FC01 is not designed for direct parallel connection to increase current capacity. For higher current requirements, a higher-rated UPS module should be selected. What is the purpose of the DIP switches on the front panel? The DIP switches are used to configure alarm settings and operating modes, such as enabling or disabling specific alarms (o.k., BAT) and setting the ON/OFF state. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026