STEPPIII Hardware description
Version 1.0.0
Index of contents
1 INTRODUCTION ........................................................................ 6
1.1 G
ENERAL
..............................................................................................................6
1.2 C
IRCUIT
CONCEPT
...................................................................................................8
1.3 U
SED
ABBREVIATIONS
.............................................................................................. 9
1.4 R
ELATED
DOCUMENTS
..............................................................................................9
2 SECURITY ............................................................................... 10
2.1 G
ENERAL
INFORMATION
.......................................................................................... 10
2.2 E
XPOSURE
TO
RF
ENERGY
..................................................................................... 10
2.3 E
FFICIENT
MODEM
OPERATION
.................................................................................. 11
2.4 A
NTENNA
CARE
AND
REPLACEMENT
............................................................................11
2.5 D
RIVING
..............................................................................................................11
2.6 E
LECTRONIC
DEVICES
.............................................................................................11
2.7 V
EHICLE
ELECTRONIC
EQUIPMENT
.............................................................................. 11
2.8 M
EDICAL
ELECTRONIC
EQUIPMENT
............................................................................. 11
2.9 A
IRCRAFT
............................................................................................................12
2.10 C
HILDREN
......................................................................................................... 12
2.11 B
LASTING
AREAS
.................................................................................................12
2.12 P
OTENTIALLY
EXPLOSIVE
ATMOSPHERES
.................................................................... 12
2.13 N
ON
-
IONIZING
RADIATION
...................................................................................... 12
3 SAFETY STANDARDS ............................................................ 14
4 TECHNICAL DATA .................................................................. 15
4.1 G
ENERAL
SPECIFICATIONS
OF
TERMINAL
STEPPIII ..................................................... 15
4.1.1 Backup Battery Technical Data (1100 mA/h) .............................................. 17
4.1.2 Power consumption ..................................................................................... 17
4.1.3 Operating temperatures .............................................................................. 17
4.2 T
ECHNICAL
SPECIFICATIONS
OF
GSM/GPRS
ENGINE
...................................................18
4.3 T
ECHNICAL
SPECIFICATIONS
OF
GPS
RECEIVER
............................................................19
4.4 NMEA
DATA
MESSAGE
.......................................................................................... 20
5 STEPPIII APPLICATION INTERFACE .................................... 21
5.1 P
OWER
SUPPLY
.................................................................................................... 21
5.1.1 Power supply pins (15 and 16) on the MOLEX 16-pin connector ................ 21
5.1.2 Automatic shutdown .................................................................................... 21
5.2 D
ETERMINING
THE
E
XTERNAL
E
QUIPMENT
T
YPE
...........................................................21
6 HARDWARE INTERFACES .................................................... 22
6.1 I
NTERFACE
A (16-
PIN
M
OLEX
43045-1609) ............................................................ 23
6.1.1 MOLEX connector pinout ............................................................................ 23
6.1.2 Special pin description ................................................................................ 24
6.1.2.1 Analog inputs (2, 4, 6, 8) ......................................................................................................... 24
6.1.2.2 Digital Inputs (pin 10,12) ......................................................................................................... 25
6.1.2.3 Outputs (pin 5, 7, 9, 11) ......................................................................................................... 26
6.1.2.4 Ignition (pin 13) ....................................................................................................................... 27
6.2 I
NTERFACE
B (SIM
CARD
INTERFACE
M
OLEX
-91228-0002) .........................................27
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