Amit AIPQB1215WA61/01 User manual

aipqb1215wa6101_g_en_101
AIPQB1215WA61/01
TFT panel for rolling stock
Operation manual
Version 1.01

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AMiT, spol. s r. o. does not provide any warranty concerning the contents of this
publication and reserves the right to change the documentation without
obligation to inform anyone or any authority about it.
This document can be copied and redistributed under following conditions:
1. The whole text (all pages) must be copied without any changes.
2. All redistributed copies must retain the AMiT, spol. s r. o. copyright notice
and any other notices contained in the documentation.
3. This document must not be distributed for purpose making of profit.
The names of products and companies used herein can be trademarks or
registered trademarks of their respective owners.
AMiT is a registered trademark.
Copyright (c) 2015, AMiT, spol. s r. o.
Producer: AMiT, spol. s r. o.
Naskové 1100/3, 150 00 Praha
www.amit.com
Technical support: [email protected]

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Contents History of revisions.........................................................................................4
Related documentation...................................................................................4
1. Introduction..........................................................................................5
2. Technical parameters..........................................................................6
2.1. Dimensions.....................................................................................................9
2.2. Connector location..........................................................................................9
2.3. Location of mounting holes...........................................................................10
2.4. Recommended drawing symbol ...................................................................10
2.5. Type label.....................................................................................................11
3. Conformity assessment ....................................................................13
3.1. Other tests....................................................................................................14
4. Power supply......................................................................................15
4.1. Turning TFT panel on and off.......................................................................15
4.1.1 SB input is used............................................................................................16
4.1.2 SB input is not used......................................................................................17
5. Digital inputs / outputs......................................................................18
6. Communication lines and peripherals.............................................20
6.1. RS422 ..........................................................................................................20
6.2. Audio............................................................................................................21
6.3. Ethernet........................................................................................................22
6.4. USB..............................................................................................................23
6.5. Indication LED..............................................................................................24
7. Mounting.............................................................................................25
7.1. Mounting procedure......................................................................................25
7.1.1 Preparing the workplace...............................................................................25
7.1.2 Casing removal.............................................................................................25
7.1.3 Unmounting console.....................................................................................27
7.1.4 Mounting console on the wall .......................................................................28
7.1.5 Connection of cabling...................................................................................28
7.1.6 Mounting display...........................................................................................28
7.1.7 Mounting cover.............................................................................................29
7.2. Mounting claims............................................................................................31
8. Ordering information and completion .............................................32
8.1. Completion ...................................................................................................32
8.2. Connectors...................................................................................................32
9. Packing ...............................................................................................33
10. Storing.................................................................................................34
11. Maintenance .......................................................................................35
12. Waste disposal...................................................................................36

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History of revisions
Document name: aipqb1215wa6101_g_en_101.pdf
Author: Ondřej Rott
Revision
Date
Changes
100
7. 4. 2015
New document
101
1. 9. 2015
Changes in 2. Technical parameters, 2.4. Recommended
drawing symbol, 4. Power supply, 5. Digital inputs / outputs,
6. Communication lines and peripherals
Related documentation

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1. Introduction
AIPQB1215WA61/01 is a TFT panel for rolling stock.
21.5“ TFT display, resolution 1920 × 1080, LED backlight
CPU MSC Q7-BT-15-2201I
Linux operating system
2 × USB
1 × RS422
1 × Audio output
Ethernet 10 / 100 Mbps interface with M12 connector
Indication LED
Power supply 24 V DC
Mounting on vehicle body
Design according to EN 50155:2007
TFT panel AIPQB1215WA81/01 operates without limitation in temperature
range 0 °C to 50 °C.
The display including backlight is off within temperature range of -20 °C to
60 °C (with exception of temperature range for full functionality), however
internal electronics stays on.
Basic features
Temperature
dependence

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2. Technical parameters
Module
MSC Q7-BT-15-2201I
Processor
Intel Atom E3815 Single-Core 1.46 GHz,
5 W TDP
SDRAM
2 GB DDR3L
FLASH memory
4 GB eMMC Flash
Type
TFT, 21.5“
Resolution
(1920 × 1080) pixels
Number of faulty pixels
Max. 5
Luminance, contrast
Typically 300 cd/m2, typically 5000:1
Viewing angle *)
178 ° horizontally and vertically *)
Backlight
LED
Backlight lifetime
50 000 hours **)
*) For contrast ratio ≥ 10:1.
**) Luminance drop to 50 %.
Type
Piezo buzzer
Frequency
Cca. 2.2 kHz
Signal strength
Cca. 70 dB / 10 cm
Quantity
2
Operation indication
No
Galvanic separation
No
Data transmission rate
12 Mbps / 480 Mbps
Connection point
USB connector, type A
Recommended cabling
Shielded USB cable
Quantity
1 ×
Operation indication
No
Galvanic separation
No
Insulation strength
500 V AC / 1 minute *)
Terminating resistor
120 Ω **)
Maximum transmission rate
115 kbps
Recommended cabling
Shielded cable
Maximum cable length
1000 m ##)
Connection point
Connector D-sub DE-9, socket, connector fixing
by UNC4-40 threaded screw #)
*) Insulation must not be used for dangerous voltage separation.
**) Termination + idle state definition are connected at the same time through
DIP switch located near connector by switching contacts 1 and 2 to ON.
#) Connector is common for RS422 and Audio output.
##) Correlation between transmission speed and cable length according to
TIA/EIA-422 standard.
Quantity
2 ×
Type
Digital input / output, 24 V DC
Maximum input level for log. 0
4.5 V
Minimum input level for log. 1
12.5 V
CPU module
Display
Note
Internal piezo
buzzer
USB
RS422
Note
Digital inputs /
outputs

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Log. 0 output voltage
0 V
Log. 1 output voltage
Power supply voltage
Maximum output current
0.5 A
Galvanic separation
Yes, 500 V AC / 1 minute *)
Connection point
WAGO 769-106/021-000
Wire cross section
0.75 mm2to 1.5 mm2
*) Insulation must not be used for dangerous voltage separation.
Quantity
1
Stereo
Yes
Power
2 × 1.1 W
Minimum load
2 × 8 Ω
Connection point
Connector D-sub DE-9, socket, *)
UNC4-40 fixation
*) Connector is common for RS422 and Audio output.
Quantity
1
Data transmission rate
10 / 100 Mbps
Auto MDIX
Yes
Operation indication
LED
Galvanic separation
Yes
Galvanic separation strength
500 V AC /1 minute *)
Connection point
M12 4-pin connector, D-coding, according to
IEC61375-3-4
Recommended cabling
STP CAT6
Maximum segment length
100 m
*) Insulation must not be used for dangerous voltage separation.
Nominal power supply voltage
24 V DC
Power supply voltage range
16.8 V to 30 V DC
Power consumption
Max. 1.25 A at 24 V DC
Max. 1.8 A at 16.8 V DC
Starting peak current
Max. 30 A at 24 V DC **)
Galvanic separation
Yes
Insulation strength
500 V AC / 1 minute *)
Connection point
Connector WAGO 769-664/003-000
Connector counterpart
Connector WAGO 769-104/021-000
Wire cross section
0.75 mm2to 4 mm2
*) Insulation must not be used for dangerous voltage separation.
**) Inrush peak current duration is less than 200 µs.
Mechanical design
Metal case
Viewing area cover
Polycarbonate
Mounting
On the vehicle wall
Ingress protection rate
–front side
–back side
IP50
IP20
Weight –netto
–brutto
9.50 kg ±5 %
11.00 kg ±5 %
Note
Audio output
Note
Ethernet
Note
Power supply
Note
Mechanics

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Dimensions (w × h × d)
(554 × 360 × 158) mm
Package dimensions (w × h × d)
(580 × 380 × 180) mm
Unit overall mass of plastics
1283 g
Included mass of self-extinguishing
plastics
1283 g
Device does not contain
PUR, PVC, Asbestos
Device conforms
2011/65/EU (ROHS)
1907/2006EU (REACH)
Full functionality
0 °C to 50 °C *)
Limited functionality
-20 °C to 60 °C *)
Storage temperature range
-20 °C to 60 °C
*) The display including backlight is off within temperature range of -20 °C to
60 °C (with exception of temperature range for full functionality), however
internal electronics stays on.
Maximum ambient humidity
< 95 % non-condensing
Expected MTBF
> 150 000 h
Expected lifetime
15 years *)
*) With exception of components with reduced life expectancy.
LCD backlight
50 000 hours **)
*) To the components listed here is not provided full range warranty, but only
for time of expected component lifetime or presumptive life expectancy.
**) Luminance drop to 50 %.
Equipment is intended to operate up to 1 400 m above the sea level.
Equipment design meets the requirements of temperature class T3, with temperature
lower range extension and limitation of full operating functionality to temperature
range according to chapter Technical parameters.
According to EN 61373:2010 standard, the equipment is classified in terms of
vibrations into Category 1, Class B (mounting to vehicle body).
For power supply voltage are permissible conditions of power supply break class S1
(according to chapter 5.1.1.2. of EN 50155:2007 standard).
For supply voltage switching are permissible conditions of C1 Class (according to
chapter 5.1.3 of EN 50155:2007 standard).
The device is not classified according to EN 50128:2011 Railway applications –
Communications, signalling and processing systems –Software for railway control
and protection systems.
The device is not classified according to EN 50129:2003 Railway applications –
Communication, signalling and processing systems –Safety related electronic
systems for signalling.
Dangerous
materials
Temperatures
Note
Others
Note
Components
with reduced
lifetime *)
Note
Claims of EN
50155:2007
Safety
classification

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2.1. Dimensions
553,8 61,7
157,8
360,0
335,1
Fig. 1 - AIPQB1215WA61/01 dimensions
2.2. Connector location
Fig. 2 - Location of AIPQB1215WA61/01 connectors

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2.3. Location of mounting holes
TFT panel contains 4 mounting holes, located on the console on the rear side of
the unit. Mounting holes are intended to be used with 4 M8 screws.
35,0
4 x O 9
350,0
Fig. 3 - Location and dimensions of AIPQB1215WA61/01 mounting holes
2.4. Recommended drawing symbol
Following drawing symbol is recommended for AIPQB1215WA61/01 TFT
panel:
X3
ETH
M12-D
PWR
1
2
3
AIPQB1215WA61/01
X1
4
5
6
X4
AUDIO
D-sub DE-9
RS 422
X2
USB2
USB1
USB
USB
PE
Vcc
GND
SB
DIO1
DIO2
Fig. 4 - Recommended drawing scheme for AIPQB1215WA61/01

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2.5. Type label
The unit has a type label attached to its rear side. Included data are
summarized in the table:
Description
Data
Note
–
Logo AMiT
Producer logo
–
QR code
Product QR code
TYPE
AIPQB1215WA61/01
Unit type designation
S/N
xxxxxxx
Serial number
POWER
24 V DC / 1.25 A
Power supply voltage
WEIGHT
9.50 kg
Weight
TEST
OK-xx
Routine testing result
HiPot
HiPot-OK
HiPot test result
DATE
dd.mm.yyyy
Production date
–
Logo CE
Unit was assessed and complies with
EU legislative requirements
–
Crossed out dustbin logo with
a full stripe
The disposal of electronic equipment is
subject to the regulations on handling
electrical waste
Fig. 5 - Example of type label

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Fig. 6 - Location of type label (illustrative picture)

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3. Conformity assessment
The equipment meets the claims of Czech government decree NV616/2006; the
compliance assessment has been performed in accordance with harmonized
standard EN 50121-3-2:2006 in obligatory scope given by EN 50155:2007.
Tested in accordance
with standard
Type of test
Class
EN 61000-4-2:2009
Electromagnetic compatibility (EMC) –
Part 4-2: Testing and measurement
techniques –Electrostatic discharge
immunity test
Complies
EN 61000-4-3:2006
Electromagnetic compatibility (EMC) –
Part 4-3: Testing and measurement
techniques –Radiated, radio-frequency,
electromagnetic field immunity test,
800 MHz to 1000 MHz
20 V/m
EN 61000-4-3:2006
Electromagnetic compatibility (EMC) –
Part 4-3: Testing and measurement
techniques –Radiated, radio-frequency,
electromagnetic field immunity test,
1000 MHz to 2100 MHz
10 V/m
EN 61000-4-3:2006
Electromagnetic compatibility (EMC) –
Part 4-3: Testing and measurement
techniques –Radiated, radio-frequency,
electromagnetic field immunity test,
2100 MHz to 2500 MHz
5 V/m
EN 61000-4-4:2012
Electromagnetic compatibility (EMC) –
Part 4-4: Testing and measurement
techniques –Electrical fast transient/burst
immunity test, power supply
±4 kV
EN 61000-4-4:2012
Electromagnetic compatibility (EMC) –
Part 4-4: Testing and measurement
techniques –Electrical fast transient/burst
immunity test, input
±2 kV
EN 61000-4-5:2006
Electromagnetic compatibility (EMC) –
Part 4-5: Testing and measurement
techniques –Surge immunity test
±4 kV
EN 61000-4-6:2009
Electromagnetic compatibility (EMC) –
Part 4-6: Testing and measurement
techniques –Immunity to conducted
disturbances, induced by radio-frequency
fields
10 V

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3.1. Other tests
This product was assessed and approved for use in railway applications
according to standards:
Tested in accordance
with standard
Type of test
Classification
EN 50155:2007
Railway applications –Electronic
equipment used on rolling stock.
Complies
EN 50121-3-2:2006
Railway applications –Electromagnetic
compatibility –Part 3-2: Rolling stock –
Apparatus
Complies
EN 61373:2010
Railway applications –Rolling stock
equipment –Shock and vibration tests.
Complies
EN 60068-2-1:2007
Environmental testing –Part 2-1: Tests –
Test A: Cold
Complies
EN 60068-2-2:2007
Environmental testing –Part 2-2: Tests –
Test B: Dry heat
Complies
EN 61000-4-29:2000
Electromagnetic compatibility (EMC) –
Part 4-29: Testing and measurement
techniques –Voltage dips, short
interruptions and voltage variations
immunity tests
Complies

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4. Power supply
Power supply DC voltage is connected to terminals Vcc and GND of PWR
connector.
The power supply conductors cross-section must be at least 0.75 mm2.
TFT panel is switched on after attaching the supply voltage. Initialization
process takes approximately 1 minute. First, during the initialization, the initial
logo is displayed shortly. Followed by short acoustic signal. After that user
application is launched.
PIN
Signal
Type of signal on AIPQB1215WA61/01
4
GND
Power supply, GND
5
Vcc
Power supply, +24 V DC
6
PE
Monitor chassis
The PE terminal is internally connected with TFT panel cover and with metal
caps of all connectors. When installing, it is recommended to connect the PE
terminal in single point of switchboard with chassis of equipment where the TFT
panel is installed.
PWR
X1
ETH
X3 AUDIO + RS422
X4
1
LNK
SYS
ACTHDD
USB
X2
DIO2 1 DIO1 2
SB 3
GND 4
Vcc 5
PE 6
Fig. 7 - Location of AIPQB1215WA61/01 power supply connector
Number
Meaning
1
Connector X1 –Power supply
4.1. Turning TFT panel on and off
TFT panel is turned on after connection of power supply to Vcc and GND
terminals and activation by SB signal.
WAGO
connector
wiring
Connecting
to PE
Connector
location
Legend

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4.1.1 SB input is used
In terms of data consistence, the unit's start-up is not critical and can be
realized either by coincident connecting of power supply voltage to Vcc and SB
terminals, or by connecting the voltage first to Vcc terminal and then to SB, or
vice versa. Nevertheless, when starting up, an incorrect progress is not
possible.
First, it’s necessary to disconnect the supply voltage from SB terminal, thereby
is initiated a correct process of systemic termination of application and
operating system run. Only after completion of operating system run and unit’s
shut down, the supply voltage can be disconnected from terminal Vcc, or
voltage can be left connected to Vcc terminal permanently.
Voltage waveforms during correct and incorrect switching ON are shown on
following figures.
Vcc …External power supply
SB …Voltage on SB pin
HW …Unit power supply
APP …Application running / not running
ton …Time between TFT panel power-on and application start-up
toff …Time between deactivation of SB and TFT panel power-off
Correct turning on process is ensured by device construction. Correct shut
down process is when the application turns off during toff1.
Vcc
SB
HW
ton toff1
t
APP
Fig. 8 - Correct start up and shut down
Power ON
Power OFF
Start up and
shut down
progressions

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Incorrect shut down process is when the application doesn’t turn off during
toff2.
Vcc
SB
HW
ton toff2
t
APP
Fig. 9 - Incorrect start up and shut down
4.1.2 SB input is not used
In terms of data consistence, the unit's start-up is not critical and can be
realized either by coincident connecting of power supply voltage to Vcc and SB
terminals, or by connecting the voltage first to Vcc terminal and then to SB, or
vice versa. Nevertheless, when starting up, an incorrect progress is not
possible.
Signal SB can be connected directly with device Vcc terminal. This
connection is recommended. Operating system is designed so that
instant shutting down could not cause data corruption.
TFT panel is turned off by turning off power supply voltage.
Power ON
Power OFF

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5. Digital inputs / outputs
TFT panel is equipped with two input / output pins, located on power supply
connector. Both are galvanically separated from the TFT panel electronics.
Pins can be used as an inputs or outputs with backward reading, bun never as
input and output simultaneously.
PWR
X1
ETH
X3 AUDIO + RS422
X4
1
LNK
SYS
ACTHDD
USB
X2
DIO2 1 DIO1 2
SB 3
GND 4
Vcc 5
PE 6
Fig. 10 - Location of AIPQB1215WA61/01 power supply connector
Number
Meaning
1
Connector X1 –Power supply
Connector type: WAGO 769-666
PIN
Signal
Meaning
1
DIO2
Digital input / output n. 2
2
DIO1
Digital input / output n. 1
DIOx
Vcc
GND
10k
DO setup
DO state
DIOx state
Fig. 11 - Internal structure of single input / output wiring
Connector
location
Legend
Wiring
of digital
inputs/outputs

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Maximum input level for log. 0
4.5 V
Minimum input level for log. 1
12.5 V
For proper input functionality output must be set to value log. 0.
Log. 1 output voltage
Vcc
Log. 0 output voltage
GND
Setting the output to log. 1, will connect power supply voltage to DIOx terminal.
Setting log. 0 will disconnect power supply voltage from DIOx terminal. Then it
can be used as a digital input.
Outputs are equipped with thermal protection against short-circuit. Typical
shutdown times when outputs are overloaded at 25 °C ambient temperature are
shown in next table.
Current through output [A]
Shutdown time [s]
1.5
200
2
20
8
< 1
Inputs
Outputs

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6. Communication lines and peripherals
6.1. RS422
TFT panel AIPQB1215WA61/01 contains one RS422 interface led out on the
X4 connector. X4 connector is common for RS422 and Audio. The line is not
galvanically separated, i.e. it is galvanically connected with chassis.
Termination as well as line idle state is defined by DIP switch located near to X4
connector. When both DIP switch contacts are ON –line termination is
activated.
Connector type: D-sub DE-9, socket
Connector
PIN
Signal
Type of signal on
AIPQB1215WA81/01
X4
1
AUX-R
Audio output –R
2
Rx+
RS422 input –positive polarity
3
Rx-
RS422 input –negative polarity
4
Tx+
RS422 output –positive polarity
5
AGND
Audio output –GND
6
AUX-L
Audio output –L
7
GND
RS422 –GND
8
12V
RS422 –12 V
9
Tx-
RS422 output –negative polarity
PWR
X1
ETH
X3 AUDIO + RS422
X4
1
LNK
SYS
ACT
HDD
USB
X2
DIO2 1 DIO1 2
SB 3
GND 4
Vcc 5
PE 6
Fig. 12 - RS422 connector location
Number
Meaning
1
Connector X4 –RS422
X4 connector
wiring
Legend
12345
6789