6EP1935-6MD31

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The Siemens 6EP1935-6MD31 is a high-quality battery module designed to provide reliable backup power for critical systems. This module is part of the SITOP series and features maintenance-free sealed lead-acid batteries, ensuring long-term performance and minimal upkeep. With a capacity of 24V/2.5Ah, it is suitable for use with SITOP DC UPS modules rated at 6A and 15A.

The 6EP1935-6MD31 is engineered to deliver consistent power in demanding environments, with an operating temperature range from -40°C to +60°C. It is equipped with spring-loaded terminals and a robust design that includes a solid-state circuitry fuse for enhanced protection. The module's compact dimensions (151 x 91 x 285 mm) and lightweight construction (3.8 kg) make it easy to integrate into various setups.

This battery module is ideal for applications requiring dependable power backup, such as industrial automation systems, ensuring that operations continue smoothly even during power interruptions. Its long service life, typically up to 10 years at 20°C, makes it a cost-effective solution for maintaining system reliability.
Specification Description
Part Number 6EP1935-6MD31
Manufacturer Siemens
Series 6EP
Product Type Battery Module
Output Current 15 A
Voltage 24 V
Battery Capacity 2.5 Ah
Battery Type Maintenance-free sealed lead batteries
Dimensions (H x W x D) 151 x 265 x 91 mm
Net Weight 3.8 kg
Operating Temperature -40 to +60 °C
Storage Temperature -40 to +60 °C
Mounting Snaps onto DIN rail EN 60715 35x15 or keyhole mounting for hooking into M4 screws
Connection Technology Spring-loaded terminals
Electrical Connection 1 screw terminal each for 0.08 ... 2.5 mm² for + BATT and - BATT
Number of Cells 12
Protection Class IP00
Approvals CE, UL/cUL (CSA)
Service Life 10 years at 20 °C, 7 years at 30 °C, 3 years at 40 °C, 1.5 years at 50 °C, 1 year at 60 °C
Relative Capacity Loss 3% per month at 20 °C
Application Designed for use with SITOP DC UPS modules 6 A and 15 A

The Siemens 6EP1935-6MD31 is a robust battery module from the 6EP series, designed to provide reliable power backup for critical systems. With a 24 V output and a capacity of 2.5 Ah, this module ensures consistent performance and longevity. It features maintenance-free sealed lead batteries, making it an ideal choice for industrial applications. The module is easy to install, with spring-loaded terminals and compatibility with DIN rail mounting. It operates efficiently across a wide temperature range, ensuring durability and reliability in various environments.

What is the primary function of this battery module?

The primary function of this battery module is to provide backup power for SITOP DC UPS modules, ensuring continuous operation during power interruptions.

What type of batteries does this module use?

This module uses maintenance-free pure lead batteries.

What is the capacity of the battery module?

The battery module has a capacity of 2.5 Ah.

What is the recommended charging voltage at different temperatures?

The recommended charging voltage varies with temperature: 29V at -10°C, 28.6V at 0°C, 28.3V at 10°C, 27.9V at 20°C, 27.5V at 30°C, 27.2V at 40°C, 26.8V at 50°C, and 26.4V at 60°C.

What is the maximum charging current for this battery module?

The maximum charging current for this battery module is 5 A.

What are the dimensions of the battery module?

The dimensions of the battery module are 151 mm in height, 91 mm in depth, and 265 mm in width.

What is the typical service life of the battery at different temperatures?

The typical service life of the battery is 10 years at 20°C, 7 years at 30°C, 3 years at 40°C, 1.5 years at 50°C, and 1 year at 60°C.

What type of protection does this battery module have?

This battery module has a battery fuse for short-circuit protection and valve control for overload protection.

What is the weight of the battery module?

The battery module weighs approximately 3.8 kg.

How is the battery module installed?

The battery module can be installed by snapping it onto a DIN rail EN 60715 35x15 or using keyhole mounting for hooking into M4 screws.

  • Providing backup power for industrial automation systems
  • Ensuring uninterrupted operation of critical machinery
  • Supporting power supply units in manufacturing environments
  • Maintaining power to control systems during outages
  • Enhancing reliability of process control systems
  • Stabilising power supply in data centres
  • Supporting emergency power systems in healthcare facilities
  • Ensuring continuous operation of security systems
  • Providing power backup for telecommunications equipment
  • Supporting power needs in renewable energy installations

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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