2016-01-11 | © AXING AG Schweiz | Subject to change in design and type; errors and misprints reserved
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2.2.1.
Power supply by external operation
When being operated externally, the module is directly connected to the DC power cable of the separate power
supply unit (e.g. SKZ 5-03).
Every module has a DC loop output to supply another module with power. A SKZ 40-00 DC connection cable is
included in the scope of delivery of each SKT 40-00 / 80-00 module.
Because of the current carrying capacity, the power supply units can only supply a certain number of modules.
The power supply units supply the modules with 16 V DC voltage. The current consumption of all connected
modules must not exceed the maximal delivery of the power supply unit used.
The remote power rails at the SAT IF inputs must be added to the current consumption of the modules. The
current consumption at the SAT IF inputs is limited to 250 mA per input. Please take account of the current
consumption of the devices when choosing the LNBs or the multiswitches.
Please pay attention to the maximum number of modules which can be supplied by the power
supply unit (see section 2.1.1 on page 10).
