Siemens SITOP power 24V/2A Betriebsanleitung Seite 2

Power Supply Unit SITOP power 24V/2A
MLFB 6EP1732-0AA00
!
WARNING NOTES
!
Danger
SITOP power 24V/2A is a stabilized power supply unit
designed for use on the d.c. network. The power supply unit must be
installed in compliance with the relevant DIN/VDE Regulations or the
specific national standards.
The connection to the supply voltage must be performed in accordance
with VDE 0100. A protective device (fuse) and a disconnecting switch
for safety isolation of the power supply unit must be provided.
Trouble-free and safe operation of the unit is dependent on proper
transport and storage, as well as installation by qualified personnel.
!
Danger of electric shock!
During the operation of any electric devices, it is inevitable that certain
parts of these devices are subject to hazardous voltages. Improper use
of these devices can therefore result in loss of life or severe personal
injuries, as well as substantial property damage.
Devices may only be opened by qualified personnel
CAUTION
INSTALLATION
SITOP power 24V/2A may only be installed and wired by a qualified
expert who is conversant with and observes the generally applicable
technical standards and the relevant standards and specifications.
The unit can be snapped on to DIN EN 50022-35x15 or DIN EN 50022-
35x7,5 bars.
To snap the unit on to the DIN bar, hang it with its nose
and press until the spring
experienced in snapping the unit on to the bar, loosen the spring
slightly as described under "Removing the Power Supply Unit".
To remove from the DIN bar, use a screw driver to loosen the spring
in the direction of the arrow.
Caution! To ensure proper heat dissipation, install the unit at the
horizontal bar to DIN EN 50022, that the terminals are in the lower area
of the unit. Clearances of 5 cm should be provided above and beneath
the unit, in order not to restrict the convection.
!
Danger! Before starting any installation or maintenance work, turn
the main switch of the plant off and secure the unit against being re-
energized. An appropriate disconnecting switch must be provided for
maintenance, in order to be able to disconnect the unit from the supply
circuit.
Use a screw driver with a 5 mm blade for wiring. No connector sleeves
are required for the terminals. You can use wires up to a cross-section
2 2
of 1 x 2,5 mm or 2 x 1,5 mm .
!
Danger! SITOP power 24V/2A is a built-in device and must
therefore be installed in a distributor box or a control cabinet. After
installation, it must be ensured that the input terminals are properly
covered by a case. Only then is the unit sufficiently protected against
accidental touching of live parts.
In case of doubt, the German text shall be applicable.
SIEMENS AG A&D SE WKC
!
Electrostatically sensitive
devices (ESD)
into the bar
snaps into place. If difficulty is
J32025-K0019-M003-A3-7429
Operating Instructions ENGLISH
TECHNICAL SPECIFICATIONS
Input
Rated input voltage U :
E
Input voltage range:
Permissible ripple (peak-peak):
Rated input current I :
E
Peak making current:
Efficiency η:
Recommended circuit-breaker (IEC898;
DC-useful) in the mains supply line:
Output
Rated output voltage U :
A
Tolerance delivery:
Adjustment range (Poti):
Residual ripple:
Spikes:
Rated output current I :
A
Required minimum load:
Overload protection at:
Ambient conditions
Permissible ambient temperature
- during operation:
- during transport/storage:
Relative air humidity:
Degree of protection to EN 60529
Degree of protection to EN 61140
General Specifications
Weight:
STANDARDS / CERTIFICATES
Isolation
Primary/secondary
Test voltage:
Electromagnetic compatibility
Emitted interference:
Interference immunity:
Certificates
CE (98/336 EWG, 73/23 EWG)
cUL Listed (E179336)
DIMENSIONAL DRAWING / INSTALLATION NOTE
DC 48/60/110 V
DC 38 V to 121 V
max.15 %
1,2/ 0,95/0,5 A
≤ 33 A
≥ 85 %
10-25 A B characteristic or
6-25 A C charakteristic
DC 24 V
DC 23,8 V – 24,2 V
DC 23,5 V – 26,5 V
< 100 mV
< 300 mV
0 - 2,0 A
0 A
> 2,1 A
0° C to +70° C
-40° C to + 70° C
5 - 95 %, without condensation
IP 20
I
approx. 500 g
SELV to EN 60950
AC 2,5 kV
Class B to EN 55022
Criterion A to EN 61000-6-2
10/04