Wiring scheme for GSM-BX1/EB… External Battery
Modem
Modem
GP1-EPC-02
External battery cable
Text message control
Modem power
Battery
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red
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B
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Timer
External power
Wiring scheme for GSM-BX1/ IB…Internal Battery
© 2006 Delta-T Devices Ltd
Page 22
Modem
Text message control
Battery
Modem power
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llo
w
gr
e
en
bl
a
c
k
re
d
wh
it
e
bl
a
c
k
br
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re
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B
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ac
k
re
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re
d
re
d
re
d
o
ra
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b
la
c
k
a
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d
b
lu
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3A Fuse
Timer
External power
