EG_GenPro78e_1003_UG_007_UK
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Description and non-contractual illustrations in this document are given as an indication only.
ERCO & GENER reserves the right to make any modifications.
7.2 Power supply
7.2.1 General
The modem must be powered (V+BATTERY) by an external regulated DC power source of between 5.5V
and 32V.
The modem’s various internal DC voltages are provided by an internal DC/DC converter.
The correct functioning of the modem cannot be guaranteed if the input voltage (V+BATTERY) falls below
5.5V.
7.2.2 Protection
The modem is protected by an in-line 2.5A / 250V fuse in the power supply cable supplied with the modem.
It also has internal protection against power supply spikes of more than 32V.
Filter guarantees:
Input/output EMI/RFI protection,
Signal
smoothing.
