Specifications

ES10 Page 32/100
Document status: Released Operating Manual rev. 07, 25.09.13
It is possible to replace or exchange all of the modules during operation. This offers a big
flexibility to the end user in order to customize the ES10 exactly to the actual needs.
The necessary outlets for the power supply modules have to be located in the proximity of the
device and have to be easily accessible.
3.8.1 100 – 240 VAC module
Fig. 3.8.1 provides a view on the 100 – 240 VAC power supply and fan module. There is a AC
mains input. There is one LED indicating the status of the power supply module. The power unit
O.K. LED is lightening green when the power supply module is working properly.
The power supply and fan modules might be exchanged during operation (hot plug-in technology)
with neither harm the equipment nor having any impact on the operation of the transmitter in case
of a properly working backup power supply.
5
0
-
6
0
H
z
1
0
0
-
2
4
0
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A
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A
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2
3
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0
0
4
9
9
9
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0
6
3
2
7
8
2
7
Fig. 3.8.1: 100 ... 240 VAC power supply and fan modules
3.8.2 ±48 VDC module
Fig. 3.8.2 shows the ±48 VDC power supply and fan module. There is a ±48 VDC cable terminal
in order to connect the supply voltage. It is important to take care of the correct polarity of the DC
supply voltage, either 0 or +48 VDC connected to the – and + terminals, respectively or 0 and –48
VDC connected to the + and – terminals, respectively.
A fuse and a spare fuse are implemented inside the power supply and fan module and can be
replaced if required. There is one LED informing about the status of the power supply module.
The power unit O.K. LED is lightening green indicating that the power supply module is working
properly.
The power supply and fan modules can be exchanged during operation (hot plug-in technology)
with neither harming the equipment nor having any impact on the operation of the transmitter in
case of a properly working backup power supply.
+ -
S
V
1
9
"
1
H
E
-
4
8
V
P
S
0
0
1
5
5
1
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4
0
0
7
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7
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2
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0
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Fig. 3.8.2: ±48 VDC power supply and fan modules