STEPPIII Hardware description
Version 1.0.0
6.1.2.4 Ignition (pin 13)
STEPPIII provides two Ignition pins, one on the Molex connector (pin 13) and
one on the AMP connector (pin 13). Their functionality is the same. The
vehicle ignition line (starter lock clamp 15) can be connected to one of the
IGN pins of terminals (Pin 13). Thus, it is possible to send an alarm SMS (by
starting the car engine), prerequisite, the input IGN of the STEPPIII should be
configured for this purpose. Both pins 13 on the Molex connector and AMP
connector are internally connected with each other, so they can be
alternatively used. For more information see the corresponding figure in
chapter
10.1.1.
Note that, the IGN pins on the STEPPIII are not assumed to switch on the
STEPPIII terminal, they are only input pins, which can be used to control, for
example, the vehicle Ignition key.
Figure 10:
Ignition connection example
6.2 Interface B (SIM card interface Molex-91228-0002)
The figure below shows the SIM card reader interface of the STEPPIII.
Figure 11:
View of the SIM card interface
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