Batteries - Siemens FS720 Mounting & Installation

Installing, exchanging and connecting modules
7

Batteries

7.30 Batteries
218 | 248
Building Technologies
Fire Safety
1. Screw the 19" crossbars to the housing bracket. Consider the installation depth
of the station.
2. Secure 19" retainers to 19" rack or in 19" cabinet. Consider the mounting
height of the station.
3. Fix the station on the housing brackets.
Guidelines
WARNING
Connecting batteries in parallel
Risk of explosion and fire
● Never switch batteries in parallel.
● If you need more power, you must use batteries with a higher capacity.
● The batteries must meet the predefined specifications. You will find further
information in document A6V10210362.
● Batteries must be installed so that they cannot leak. The openings for cables in
the back box must not be broken out (EN 60950-1).
● If two housings are installed and attached one under another, the batteries
must be installed in the bottom housing.
● The batteries need to be fixed in the housing using the mounting kit (batteries)
FHA2061-A1. You will find information on this in document 'A6V11502888'.
Mounting steps
NOTICE
Danger of short circuit
Potential damage to hardware
● The supplied jumper wire must not be connected until the time of
commissioning.
● Note the polarity of the supply: Red cable = positive pole; blue cable =
negative pole
1. Place the batteries on base of the rear panel.
2. Connect the unconnected cable ends of the secondary cabling of the power
supply to the poles of the batteries:
3. Red cable on positive pole of the left battery
4. Blue cable on negative pole of the right battery
5. Fix the batteries using the mounting kit (batteries) FHA2061-A1. You will find
detailed information on correctly fixing the batteries depending on the housing
used and the battery capacity in document 'A6V11502888'.
a The station is then ready for commissioning. You will find information about
commissioning in document A6V10210416.
A6V10210390_m_en_--
2018-08-29