Specifications

Figure 5.3.1: 100 ... 240 VAC power supply and fan modules
4.5.2 48 VDC module
Figure 5.3.2 gives the view on 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 right polarity of the DC supply voltage.
A fuse and a spare fuse are implemented inside the power supply and fan module and
maybe 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 provided that the power
supply module is working properly.
The power supply and fan modules my be exchanged during operation (hot plug-in
technology) with having neither harm to the equipment nor having any impact on the
operation of the transmitter in case of a properly working backup power supply.
Figure 5.3.2: 48 VDC power supply and fan modules
+ -
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1
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€
Funea Broadband Services bv product information page 18 of 31
version: 11-02