User manual
AKKU
TEC
2412 VdS
Document
page 3 / 16
0812G01B02-160422.docx
L1
N
AKKU
TEC
2412
IO-2
Betrieb / Operation
Bat OK
Störung / Fault
Netz / Mains OK
Made in Germany
www.j-schneider.de
IO-1
1
2
3
4
5
6
7
8
9
Netz /
Mains OK
Bat OK
Störung
/ Fault
1
2
3
4
5
6
7
Temp
Temp
+Shut
-Shut
CS
Sync
Eingang / Input
Bat
Ua
RS232
1.2
Short description
The accumulator buffered DC supply works according to the standby parallel principle and guarantees, in con-
nection with a lead accumulator and for a certain time interval, a safe upkeep of the DC supply in case of a
mains failure. The overall output current is split up between consumer supply and lead accumulator charge.
The power supply is characterized by the following properties:
Switching power supply with I/U charging characteristic
aktiv power factor correction (PFC)
Micro-controller supported lead accumulator management
RS232 for monitoring and parameterization
Temperature adjustment of the charging voltage by an external sensor
2
Transportation and storage
The transportation of the unit may only be carried out in the original packaging. During transportation and stor-
age the environmental conditions must be observed (see section 11 Technical Data). The units must be pro-
tected against humidity and direct sunlight. If lead accumulators are included, they must be recharged at least
each half year in case of longer storage.
3
Installation and connection
3.1
Installation
The unit must be installed in a way that the necessary cooling is guaranteed. A minimum distance of ≥ 75mm
must be kept to neighbouring units or assemblies in the area of the ventilation slots.
The installation must always be performed in a way that sufficient air circulation through the unit is ensured. All
fixing points must always be used for fixing the unit.
The specific environmental temperature must not be exceeded. The maximum mounting height without load
reduction amounts to 2000 m above sea level.
The power supply features protective system IP20, but the VdS guidelines recommend protective system
IP30. To fulfill this requirement, the power supply must be installed additionally in a housing or wall housing
with the corresponding protective system.
NOTE
If swarf could fall onto or into the unit, it must be
covered during installation. (Danger of
short-
circuit!)
NOTE
The unit is a built-in unit. Operation is only per-
missible in closed cabinets or housings. The
unit is designed for pollution degree 2
Mounting height:
155.0mm
mounting width:
95.0mm
mounting depth:
183.0mm (without terminals)
