Telit EVK2 User Guide
1vv0300704 Rev.13- 2012/06/25
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page
24 of 149
5.2.1.
Coaxial Plug
The figure 7 shows the connections of the Power Plug of left part of figure 6.
inner contact
outer contact
powerjck.skd
Figure 7: Coaxial “
Power Plug
” connection.
5.3.
Li-Ion Battery pack and Charger
Connect a
Li-Ion battery pack
to PL107 with care to the polarity then short p
in 2
&
pin3-
PL105 by inserting the
2 contacts jumper
connector.
If the battery pack needs to be recharged, connect a
+6V /
0,5A
fixed DC source to PL103,
with care to the polarity; short PL106 inserting a
2 contacts jumper
connector as shown in
figure 8: the yellow CHARGE LED will be on during the initial phase of charge. If you
remove the battery pack when the charge stops (no current flows), immediately
REMOVE
also the jumper of PL106.
SO201
BATT
REG
CHARGER ON
PL106
liion.skd
3.8V
P
L1
05
PL107
PL103
C
H
A
R
G
E
LE
D
SO101
PL101
P
L1
04
5-
40
V
Li-Ion Battery Pack
Li-Ion DC Source plus
Battery Charger
+6V IN (Charger)
Figure 8: Battery Pack and Battery Charger wired connections and setting.
WARNING:
NEVER CONNECT
any Battery Charging source to PL102 without connected Battery!!
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