Siemens SITOP UPS1600 Equipment Manual page 220

Installation
7.4 Connecting SITOP UPS1100 battery modules to the UPS module
By connecting up to 6 SITOP UPS1100 battery modules of the same type in parallel, battery
modules with a low rating can be connected to a SITOP UPS1600 with a higher power rating.
The following table lists the recommended combinations of SITOP UPS1600 and SITOP
UPS1100 battery modules.
Battery modules
SITOP UPS1100 1.2 Ah Pb
SITOP UPS1100 2.5 Ah Pb
SITOP UPS1100 3.2 Ah Pb
SITOP UPS1100 5 Ah Li
SITOP UPS1100 7 Ah Pb
SITOP UPS1100 12 Ah Pb
X is a recommended combination
O is a combination that is not recommended
By connecting two identical battery modules in parallel, this type can also be used with a
-1
SITOP UPS1600 20 A system.
By connecting two identical battery module types in parallel, this type can also be used
-2
with a SITOP UPS1600 40 A system.
Connecting battery modules from third-party manufacturers to the SITOP UPS1600
Batteries from other manufacturers can be used. However, note that without a data interface
there is no full BMS functionality. Automatic temperature compensation of the end-of-
charging voltage is not possible. When manually configuring the energy storage, carefully
observe the data provided by the battery manufacturer and continually monitor the charging
parameters! It is only permissible to connect battery modules using "Pb technology" or "pPb
technology"!
Third-party battery modules can be parameterized with UPS devices with interface. The
parameterization is taken from the saved configuration for the two REMOTE and MANUAL
operating modes. The parameters are applicable for all battery modules in a chain.
Note
Connecting third-party battery modules
When connecting third-party battery modules, data connection via the COM connections is
not possible.
Note
If third-party battery modules are to be used, then all of the modules connected to a SITOP
UPS1600 must be of the same type. The connected modules must have the same
technological parameters and the same service life.
220
SITOP UPS1600 SITOP UPS1600
10 A
X
X
X
X
X
X
SITOP UPS1600
20 A
-1
X
X
X
X
X
SITOP UPS1600 / BAT1600 / UPS1100
Equipment Manual, 07.2021, A5E37775406-11-76
40 A
O
-2
-2
-2
X
X