HBM ME10 Mode D'emploi page 18

18
5 Options
5.1 Stabilized Power Supply
The module KM001 can be used if the amplifier is connected to a symmetri-
cal unregulated supply voltage of " 15.6...25.0 V. The module supplies the
two stabilized supply voltages internally to the amplifier.When installing the
module KM001, attention should be paid to the marking (bridge 3 and bridge 4
on pin 1 and 2).
Pin assignment:
positive pole
negative pole
supply zero
5.2 DC-DC Converter
The manufacturer can mount a DC-DC converter onto the board for the oper-
ation of a single-pole supply voltage (battery). The voltage converter is suit-
able for operation on +9...+35 V (unstabilized).
Pin assignment:
positive pole
negative pole
The DC-DC converter decouples the internal operating voltages from the sup-
ply voltage.
When using the modules KM001 resp. a DC-DC converter attention has to
be paid to the jumpers BR3 and BR4 which are re-configured.
With module KM001
resp. DC-DC converter
HBM
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factory settings:
pin 15a
pin 16a
pin 19c
pin 4a
pin 5a
BR3
BR4
BR3
BR4
ME10
1 2 3
I
I
1 2 3
I
I
A0762−4.0 en/de/fr