SITOP Battery module/24V/2.5AH SITOP pure lead-acid battery module 24 V/2.5 Ah with maintenance-free sealed lead-acid batteries for SITOP DC UPS module 6 A and 15 A
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3 %ambient conditions / relative temporary capacity loss at 20 °C in a month typical
12mechanical data / number of cells
Application and selection
Compare the complete order number and specifications below with the original part and machine wiring. Check the design, interfaces, supply voltage or connection method as applicable to this product.
Technical specifications
Manufacturer
Siemens
Order number
6EP1935-6MD31
General information / product type designation
Battery module
General information / product designation
Battery module 2.5 Ah
General information / type of battery
maintenance-free pure lead batteries
General information / product version
Extension module/battery module
electrical data / end-of-charge voltage at DC / at -10 °C recommended
29 V
electrical data / end-of-charge voltage at DC / at 0 °C recommended
28.6 V
electrical data / end-of-charge voltage at DC / at 20 °C recommended
27.9 V
electrical data / end-of-charge voltage at DC / at 30 °C recommended
27.5 V
electrical data / end-of-charge voltage at DC / at 40 °C recommended
27.2 V
electrical data / end-of-charge voltage at DC / at 50 °C recommended
26.8 V
electrical data / end-of-charge voltage at DC / at 60 °C recommended
26.4 V
output / battery capacity
2.5 A·h
output / output current in buffering mode maximum
15 A
output / peak current
15 A
output / charging current maximum
5 A
output / output voltage at DC rated value
24 V
interfaces / communication function
No
protection and monitoring / design of short-circuit protection
protection and monitoring / design of the overload protection
Valve control
safety / operating resource protection class
Class III
safety / protection class IP
IP00
ambient conditions / ambient condition
For storage, mounting and operation of lead-acid batteries, the relevant DIN/VDE regulations or country-specific regulations (e.g. VDE 0510 Part 2/EN 50272-2) must be observed. You must ensure that the battery site is sufficiently ventilated. Possible sources of ignition must be at least 50 cm away.
ambient conditions / ambient temperature / during operation
-40 ... +60 °C
ambient conditions / ambient temperature / during transport
-40 ... +60 °C
ambient conditions / ambient temperature / during storage
-40 ... +60 °C
ambient conditions / relative temporary capacity loss at 20 °C in a month typical
3 %
service life / service life of energy storage / typical
capacity falls to 80 % of original capacity (according to EUROBAT)
service life / service life of energy storage / at 20 °C typical
10 a
service life / service life of energy storage / at 30 °C typical
7 a
service life / service life of energy storage / at 40 °C typical
3 a
service life / service life of energy storage / at 50 °C typical
1.5 a
service life / service life of energy storage / at 60 °C typical
1 a
service life / note
Along with the storage and operating temperature, other factors such as the duration of the storage period and the charge status during storage have a decisive influence on the possible useful life. Batteries should therefore be stored as briefly as possible, always fully charged, and within the temperature range 0 to +20 °C.
connection method / type of electrical connection
spring-loaded terminals
connection method / for UPS module
1 screw terminal each for 0.08 ... 2.5 mm² for + BAT and - BAT
mechanical data / width × height × depth of the enclosure
265 × 151 × 91 mm
mechanical data / installation width × mounting height
285 mm × 171 mm
mechanical data / fastening method
snaps onto DIN rail EN 60715 35x15 or keyhole mounting for hooking in to M4 screws
mechanical data / DIN-rail mounting
Yes
mechanical data / S7 rail mounting
No
mechanical data / wall mounting
Yes
mechanical data / net weight
3.8 kg
mechanical data / number of cells
12
accessories / product component included
Accessories pack with solid-state circuitry fuse 15 A
Connections and conditions of use
output / peak current: 15 A
interfaces / communication function: No
connection method / type of electrical connection: spring-loaded terminals
connection method / for UPS module: 1 screw terminal each for 0.08 ... 2.5 mm² for + BAT and - BAT
Scope of supply
We will confirm the exact version, package contents and related accessories before ordering. Package information in the technical table applies to the stated order number.
Frequently asked questions
Is the same product family enough to identify a replacement?
The complete order number is essential. If the type changes, compare the electrical and mechanical design, connections and requirements of the original application.
What information is needed to check connections and accessories?
Send a nameplate photo, the designations of related modules and connectors and, where needed, a wiring diagram. We will check the specific version for your application.
Can you assess a faulty part?
Yes. Send the complete order number and a description of the fault. We will check the diagnostic and professional repair options for your specific unit.
Why buy from FOXON
1
Replacement part availability
We will check current part availability and confirm the possible delivery date before you order.
2
New original and refurbished parts
We will specify the available version and condition of the particular unit in the quotation.
3
Parts with a warranty
We will confirm the warranty period according to the part condition and specific quotation.
4
Diagnostics and repairs
For a faulty unit, we will check the options for diagnostics and professional repair.
More than 3,500customers
We deliver tomore than 100 countries
Express delivery?We will check. Contact us now.
Part conditions available for sale
Part conditions and warranty
New, sealed (NC): Brand-new, unused part in unopened original packaging. 12-month warranty.
New, opened (NO): Brand-new and unused part, but the original packaging has been opened. 12-month warranty.
New, without packaging (NW): Brand-new and unused part, supplied without original packaging. 12-month warranty.
New (N): New and unused part, typically smaller components supplied in multi-packs in one original package. 12-month warranty.
Refurbished (R): Part has been removed from service, cleaned, inspected and tested to meet original functionality and quality. 12-month warranty.
Used, tested (T): Functional used part that has passed full testing. 6-month warranty.
Used (U): Functional used part. 3-month warranty.
Sales, repairs and buyback of automation parts
We supply replacement parts for industrial automation and assess faulty units for diagnostics and repair. We also buy surplus parts. Send the exact designation and required quantity.
