T-BOX/GPS 800 - Teltonika

T-BOX/GPS 800
TBG-307, TBG-317, TBG-327 series
USER MANUAL
V1.0

CONTENTS
1. Short description ........................................................................................................................ 3
2. Package contents........................................................................................................................ 4
3. Main features ............................................................................................................................. 5
4. Mechanical features ................................................................................................................... 6
5. Connection & pinout.................................................................................................................. 7
5.1 Socket 2×11 ....................................................................................................................... 7
5.2 PORT 2 & PORT 3............................................................................................................ 8
6. Internal architecture ................................................................................................................... 9
6.1 TBG-307 series ................................................................................................................ 10
6.2 TBG-317 series ................................................................................................................ 11
6.3 TBG-327 series ................................................................................................................ 13
7. Accesories................................................................................................................................ 14
7.1 Voltage adjuster GCM-001.............................................................................................. 14
7.1.1 Sample of how to use GCM-001 for fuel level measurement in the tank................ 16
7.2 Temperature sensor TTJ-100 ........................................................................................... 17
8. Communication protocols........................................................................................................ 18
8.1 Power management command set.................................................................................... 18
8.2 Event counter command set............................................................................................. 18
8.3 RFID command set (Only TBG-317 series) .................................................................... 19
8.4 Digital thermometers DS1820 command set ................................................................... 19
8.5 Digital input command .................................................................................................... 19
9. Technical support..................................................................................................................... 20
10. Changes Log Sheet .............................................................................................................. 21
1

T-BOX/GPS 800 USER MANUAL V1.0 2005
This document reviews T-BOX/GPS 800 terminal features, architecture, application possibilities,
interfaces and communication protocols.
Series features
TBG-307
TBG-317
TBG-327
APLICOM 12 modem • • •
GPS receiver • • •
MCU • • •
RFID reader
•
APLICOM 12 configurator port RS232 • • •
APLICOM 12 extra communication port
RS232
APLICOM 12 and MCU communication
by RS232
MCU dynamic digital input (DMIN 1)
MCU 1-WIRE® digital thermometer
• •
•
•
4 discrete inputs • • •
4 discrete outputs • • •
3 analogue inputs • • •
•
LEGAL NOTICE
Copyright © 2005 Teltonika
All rights reserved. Reproduction, transfer, distribution or storage of part or all of the contents in
this document in any form without the prior written permission of Teltonika is prohibited.
Java and all Java based marks are trademarks or registered trademarks of Sun Microsystems, Inc.
Other products and company names mentioned herein may be trademarks or trade names of their
respective owners.
2

1. SHORT DESCRIPTION
T-Box/GPS-800 is a terminal with GSM and GPS connectivity that is able to get device’s
coordinates and transfer them via GSM network. This device is perfect for applications that need
remote objects’ location acquirement. It is important to mention that T-Box/GPS-800 has extra inputs
and outputs allowing you to control and monitor other devices on remote objects. Apart from that, this
device is fully programmable, so you can load a specific Java IMlet and adapt our device perfectly to
match your needs.
T-Box/GPS-800 has integrated rechargeable Li-Ion battery and special controller for power
management. This new feature enables GPS/GSM unit’s operation without using external power supply
(up to 5 hours). Special power saving algorithm can be implemented using Java IMlet and device’s
operation time can be expanded up to 3-5 times.
3

2. PACKAGE CONTENTS
MAIN PARTS
1. T-Box/GPS-800
2. PC T-Box/GPS-800 serial cable
3. 2x11 plug with cables for power supply, inputs and outputs
4. CD with Programming Software and User Manual
5. Combined GPS and GSM antenna (optionally separate antennas may be ordered)
6. RFID antenna (only with TBG-317 series)
ACCESORIES
7. Temperature sensors TTJ-100 (optional)
8. Voltage adjuster GCM-001 (optional)
4

3. MAIN FEATURES
Make tracking of remote objects (trucks, cars, ships etc) fast and easy
Device supports following GSM bearers:
o EDGE class 2 (up to 118,4 kbps).
o GPRS class 6 (up to 56-114 kbps).
o HSCSD (up to 43,2 kbps).
o CSD (up to 14,4 kbps).
o SMS (text/data).
o USSD (data).
If most connectivity types are supported, you can choose one that suites you best according
price, reliability, speed or ease of use.
Dual-band:
o European (and Asian) version - 900 MHz / 1800 MHz.
o American version - 850 MHz / 1900 MHz.
Device’s aluminium case is very robust and suites perfectly for installation into harsh
environment such as cars, trucks, boats or other moving objects.
Internal rechargeable Li-Ion battery includes charge controller.
T-Box/GPS-800 has 4 digital inputs, 4 digital outputs and 3 analogue inputs that can be used to
perform tasks on remote objects, such as monitoring fuel tank level, temperature, engine status,
or checking truck door etc.
T-Box/GPS-800 is an open architecture device, which is fully programmable, so if you want to
perform a very specific task, you can adapt device to match your needs by writing your own
Java IMlet or asking our technical staff to make it for you. There also are TCP/IP and UDP
stacks integrated.
AutoPIN feature enters the PIN code each time the device is turned on, while SIM card is still
protected with code.
RFID tag detection (Only TBG-317 series).
Combined GSM and GPS antenna saves space on vehicle.
3 LED indicators: “Power”, “Status” and “Navigate”.
An advanced solution for a reasonable price.
5

4. MECHANICAL FEATURES
Figure 1. T-Box/GPS 800 drawing & spec
Dimensions in millimeters, tolerance ±0.5mm
Part name Physical specification Technical details
Navigation LED Red color LED
Status LED
Red color LED
Power LED
Red color LED
Power supply 9-30 V DC
RFID antenna connector SMA
Energy consumption:
RFID
(Only TBG-317 series)
Stand by mode 30 mA
GSM GSM antenna connector SMA
GPRS max RMS 590 mA, peak up to 2A
GPS GPS antenna connector SMA
Operating temperature: -25°C ÷ +55°C
Socket 2×11 Molex Micro Fit (3.0) 43045-2221
Storage temperature: -40°C ÷ +70°C
SIM
GSM SIM card socket
Relative humidity 5÷95%
PORT 2
RJ45 8 pin socket
PORT 3
RJ45 8 pin socket
6

5. CONNECTION & PINOUT
5.1 Socket 2×11
ACUM 2 2 1 ACUM 1
OUT 9 4 3 + (10÷30) V
GND 6 5 OUT 8
OUT 6 8 7 OUT 7
+5V OUT 10 9 GND
AIN 3 12 11 EXT V
AIN 1 14 13 AIN 2
GND 16 15 GNDI
DMIN 1 18 17 -
IN 9 20 19 IN 10
IN 7 22 21 IN 8
Figure 2. 2×11 socket pinout
Pin
Nr.
Pin Name
Description
1 2 3
1 ACUM 1
This pin is used connected with pin ACUM 2. Function of these pins –
disconnect internal accumulator during shipment or storage. When
ACUM 1 and ACUM 2 are connected internal accumulator is on, while
disconnected internal accumulator is off.
2 ACUM 2
This pin is used connected with pin ACUM 1. Function of these pins –
disconnect internal accumulator during shipment or storage. When
ACUM 1 and ACUM 2 are connected internal accumulator is on, while
disconnected internal accumulator is off.
3 + (10÷30) V
Modules power supply. Voltage range 10-30V DC. Power consumption
in standby mode ~30mA@12V, peak up to 1000mA@12V
4 OUT 9 Digital output. Channel 9. Open collector output. Max 500mA.
5 OUT 8 Digital output. Channel 8. Open collector output. Max 500mA.
6 GND Ground pin.
7 OUT 7 Digital output. Channel 7. Open collector output. Max 500mA.
8 OUT 6 Digital output. Channel 6. Open collector output. Max 500mA.
9 GND Ground pin.
10 +5V OUT +5V output for external devices. Max 100mA.
11 EXT V
External devices supply voltage. Outputs (pins 4, 5, 7, 8) have internal
protection diodes in the case if output is hard inductive loaded.
12 AIN 3 Analog input, channel 3. Input range: 0-2.8V
13 AIN 2 Analog input, channel 2. Input range: 0-2.8V
14 AIN 1 Analog input, channel 2. Input range: 0-2.8V
15 GNDI Ground for digital inputs. Isolated from GND.
16 GND Ground pin.
7

1 2 3
17 - -
18 DMIN 1
In T-BOX/GPS TBG 307 fast counter digital input, channel 1
In T-BOX/GPS TBG 317 data input from Dallas DS 1820
temperature sensors.
In T-BOX/GPS TBG 327 doesn’t exist.
19 IN 10 Digital input, channel 10. With galvanic isolation.
20 IN 9 Digital input, channel 9. With galvanic isolation.
21 IN 8 Digital input, channel 8. With galvanic isolation.
22 IN 7 Digital input, channel 7. With galvanic isolation.
5.2 PORT 2 & PORT 3
RJ-45 socket PORT 2 PORT 3
8 7 6 5 4 3 2 1
Pin
Pin
Description
Nr.
Nr.
Description
1 - 1 -
2 TXD_GPS 2 -
3 - 3 -
4 GND 4 GND
5 RXD2 5 RXD3
6 TXD2 6 TXD3
7 CTS2 7 -
8 RTS2 8 -
8

6. INTERNAL ARCHITECTURE
APLICOM 12 modem is equipped with J2ME virtual Java Machine. This platform can be used
for different user applications. For further documentation of APLICOM 12 modem please contact
APLICOM corp. (www.aplicom.com ).
T-Box/GPS-800 has special power management scheme and MCU to control power. It can
charge internal battery and turn on or off all peripheral devices for desired period of time. For
APLICOM 12 modem power control PORT3 is used. Command set can be found in chapter 8.1.
Integrated Li-Ion rechargeable battery is able to supply power for 5 hours, (possible longer time; it
depends on how frequently data is transmitted) if there is no external power supply. Its lifetime is
more then 1000 charge – discharge cycles (withstands 1000 times by 5 hours without external power).
Internal MCU has a special function. While APLICOM 12 module can’t guarantee real time
operation with GIO, we have added event counter function in this module, using MCU. Digital input
IN7 can be used as event counter. Using the PORT3 and a special protocol (chapter 8.2), counter can
reset or read current event counter’s value.
9

6.1 TBG-307 series
OUT6
OUT7
OUT8
OUT9
IN7
PORT 3
RS232 TX
IN8
IN9
IN10
AIN1
GSM
antenna
AIN2
AIN3
Aplicom 12
GSM module
PORT 3
(RS232)
MCU
DMIN 1
RXD2R
TXD2R
PORT 2
(RS232)
CTS2R
RTS2R
TXD_GPSR
Power
management
DC power
supply
GPS
antenna
GPS
receiver
Backup
battery
Figure 3. TBG-307 series T-Box/GPS internal architecture
10

6.2 TBG-317 series
OUT6
OUT7
OUT8
OUT9
IN7
IN8
IN9
RFID
reader
IN10
AIN1
GSM
antenna
AIN2
AIN3
Aplicom 12
GSM module
PORT 3
(RS232)
MCU
RXD2R
TXD2R
PORT 2
(RS232)
PORT 3
RS232 TX
RFID
antenna
DMIN 1
CTS2R
RTS2R
TXD_GPSR
Power
management
DC power
supply
GPS
antenna
GPS
receiver
Backup
battery
Figure 4. TBG-317 series T-Box/GPS internal architecture
Only in T-Box/GPS 800 TBG-317 series is integrated RFID reader (Wavetrend L-RM101 RF
Receiver Module).
Also it is possible to connect up to 5 digital thermometers DS1820 through DMIN 1. These
digital thermometers are made 1-WIRE® technology. Please see connection scheme in fig.5.
11

T-BOX/GPS module
Socket 2×11
GND
DMIN 1
Pin 16
GND
DATA
+5V OUT
Pin 18
+5V
Pin 10
DQ
V DD
Digital
thermometer
(DS1820)
GND
...
U to 5 thermometers
...
...
V DD
DQ
Digital
thermometer
(DS1820)
GND
Figure 5. Digital thermometers DS1820 connection scheme
12

6.3 TBG-327 series
OUT6
OUT7
OUT8
OUT9
IN7
IN8
IN9
PORT 3
(RS232)
IN10
AIN1
GSM
antenna
AIN2
AIN3
Aplicom 12
GSM module
MCU
RXD2R
TXD2R
PORT 2
(RS232)
CTS2R
RTS2R
TXD_GPSR
Power
management
DC power
supply
GPS
antenna
GPS
receiver
Backup
battery
Figure 6. TBG-327 series T-Box/GPS internal architecture
This series module has extra RS232 connection slot, which can be used for external devices’
connections (for example BAR code reader or else).
13

7. ACCESORIES
JSC Teltonika offers accessories that make adjustment of temperature sensors and sensors
connected to T-Box/GPS analogue inputs simpler.
7.1 Voltage adjuster GCM-001
Maximum voltage of analogue T-Box/GPS input is 2.8 Volts. Some of sensors output voltage is
higher. To make connection of such sensor possible, voltage adjuster GCM-001 that proportionally
converts voltage has been created.
Power
LED
59 28
Output
socket
6
7
8
9
10
1
2
3
4
5
Input
socket
77
105
Dimensions in millimetres, tolerance ±1mm
Figure 7. GCM-001 dimensions & spec.
It has three independent channels, so it is possible to adjust three sensors using one device.
Also the device has +5 Volts output, which can be useful for some sensors.
Main features:
Supply voltage (Vpp) DC +9 ÷ 30 V
Input voltage range (0 ÷ 27 Volts)
Output voltage range (0 ÷ 2.8 Volts)
14

Voltage adjustment is executed by choosing right divisor (placing jumper in one of the four
positions). Twisting amplifier’s potentiometer performs precise adjustment. (Please check fig.8.).
+5V OUT
6
DC/DC
converter
Vpp
1
7
GND
GND
2
8
OUTPUT 1
Channel 1
INPUT 1
3
Adjustable
amplifier
×1 – ×28
Adjustable
amplifier
×1 – ×28
Divisor
×0.1
Divisor
×0.19
Divisor
×0.31
9
10
OUTPUT 2
OUTPUT 3
...
...
Functional scheme
Channel 2
Channel 3
INPUT 2
INPUT 3
4
5
Divisors pins
(to connect with
jumpers)
Mechanical scheme
(PCB top view)
Figure 8. GCM-001 functional and mechanical adjustment scheme
15

7.1.1 Sample of how to use GCM-001 for fuel level measurement in the tank
Most cars have fuel tank level sensors, which approximately show fuel level in indicators panel. It
is possible to connect T-Box/GPS using GCM-001 voltage adjuster to get real-time data about fuel
level in the tank (if sensor renders analogue signal proportional to fuel level)
+12V
Part of the car
T-Box/GPS
AIN 1
Fig.9 describes connection scheme to the
T-Box/GPS. After connecting tank fuel level
sensor, please calibrate GCM-001 (adjust so,
that if tank is full, output 1 voltage is 2.8
Volts). T-Box/GPS starts registering this
parameter and is able to inform user about its
value.
Input 1 GCM-001 Output 1
Voltage adjuster
TANK FUEL
LEVEL
SENSOR
Figure 9. GCM-001 connection to fuel sensor scheme
16

7.2 Temperature sensor TTJ-100
To simplify thermometer mounting in the object, it is placed on PCB and inserted into box.
System integrator should solder the T-Box/GPS wires to PCB and put the sensor in place, which
temperature is important.
Ø7.5
2 holes
46
13.5
31
2
Dimensions in millimetres, tolerance ±1mm
Figure 10. TTj-100 dimensions & spec.
In TTJ-100 is used Dallas digital thermometer DS1820. It is possible to join up to 5
thermometers parallel with each other and measure the temperature in 5 places on the object (see
chapter 6.2). The picture bellow describes pinout of the TTJ-100.
Left row of pins
Right row of pins
Connected via
100 Ohm to 1 on
the right row
Connected to 4
on the right row.
1
2
1
2
4
3
2
1
Connected to pin 2
4
on the left row
3 GND
2 Data (to DMIN 1)
1 Vpp (+5 Volts DC)
17

8. COMMUNICATION PROTOCOLS
For communication between APLICOM 12 modem, MCU, GPS module and RFID receiver
ModBus protocol is applied. All possible commands are listed in the tables below.
8.1 Power management command set
Name Code Parameter Description Answer Description
Get power supply
state
Enter power save
state
Get power supply
voltage
Get battery
voltage
Get battery
charge current
Get status of GPS
antenna power
supply
Temperature of
battery
Battery charge
ON/OFF
Power down
mode
0x06 - -
0x07 0-59
Time in
minutes
1 symbol. - 0,
1, 2, 3, 4
2 symbol. –
last charge
time (min)
0x09 - - 0-29000
0 – external power supply
OK, battery charged
1 – battery is charging
2 – power supply is from
battery
3 – accumulator discharged
4 – charge error
- -
Power supply voltage in
mV*
0x0A - - 0-10000 Battery voltage in mV
0x0B - - 0-1294
0x0D - - 0, 1, 2
Battery charge current in
mA
0 – normal state
1 – short circuit
2 – not plugged
0x0E - - 1 byte Temperature in 0 C
0x11 0-1 - -
0x20 - - -
0 – Battery charge ON
1 – Battery charge OFF
If module has no external
voltage supply, it switches
the module off.
8.2 Event counter command set
Name Code Parameter Description Answer Description
Read value of
counter (DMIN 1)
Turn off counter
(DMIN 1)
0x12 - - 4 bytes
0x13 - - -
Unsigned long – value of
counter
* - Real voltage on power supply is higher then answers of command 0x09 by 0.7 Volts. It is so, because of protection
diode on power supply pin.
18

8.3 RFID command set (Only TBG-317 series)
Name Code Parameter Description Answer Description
Write to RFID
Read from RFID
0x0F
0x10
Command,
Value
Command,
Value
- - -
-
Array was
read from
RFID
To use rest of RFID functions please contact “Wavetrend Technologies” (www.wavetrend.net ) to
get specification of L-RM101 RF Receiver Module with command set.
-
8.4 Digital thermometers DS1820 command set
Name Code Parameter Description Answer Description
Calculate existing
sensors
Read sensor data
Sensors initialise
0x14
0x15
0x16
Sensor
number
Number of
sensors, 1
symbol
Temperature,
2 symbols
Number of
sensors;
1 symbol
If answers 0xF000 it means
error in temperature read
Calculating sensors, and
attaching ID (0, 1, 2, 3, 4)
For more detail information please check “Dallas Semiconductors” digital thermometer
DS1820 specification.
8.5 Digital input command
Name Code Parameter Description Answer Description
Read digital input
status
0x14 0-1
1 byte. Input
index
0, 1 Logic input status
19

9. TECHNICAL SUPPORT
If you encountered any problems while using our products, please contact our technical support
by sending an e-mail to support@teltonika.lt . We will be glad to help you.
If you are interested in other Teltonika products, please visit our website www.teltonika.lt , where
you will find our latest products.
If you are interested in product pricing or if you would like to order our products with other
antennas, connectors or built-in programs, please contact our sales department by sending an e-mail to
sales@teltonika.lt .
20

10.CHANGES LOG SHEET
Nr.
Date
New
version
number
Comments
21