Veilux SVEX-171 Product guide

Ex-mark :
ATEX Certificate :
License :
Exd Ⅱ BT6 / DIP A21 TA, T6
CNEx06.1580
XK06-123-00251
Veilux SVEX-171 Explosion Proof
Monitor

SVEX-171 Monitor
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Safety Notes
1. Installation
„ Please install under required environment
„ Ensure stable and reliable mounting in case camera be damaged
„ Ensure supply power same as nameplate marked before equipment being powered
„ Do not open the flameproof joint and enclosure under humid atmosphere. Because of
excellent tightness of the equipment, framing member may rusts after humid air enters
flameproof, humidity could not go outside
„ Connect the cables correctly under the demand of manual book, and press tighten nut.
2. Maintenance
„ Please shut off before maintenance and repair
„ Pay attention to the flameproof joint while disassembly and assembly
3. Environmental protection
„ The products contain spare parts which may pollute the environment, for example: PCB,
electric component, plastic goods, lubricating grease and so on. Please collect and control
the pollution sources when the equipment is maintained and scrapped. Don’t discard it but
pass it to environmental department, in case it will influence the environment.

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1. Brief............................................................................................ 4
2. Technical data.......................................................................... 4
2.1 Type Code ......................................................................... 4
2.2 Certificate.......................................................................... 5
2.3 Electrical............................................................................ 5
2.4 Technical data.................................................................... 5
2.5 Mechanical ........................................................................ 6
2.6 Environmental ................................................................... 6
2.7 Dimension.......................................................................... 6
2.8 Installation Size ................................................................. 7
3. Installation.................................................................................. 7
3.1 Desktop installation........................................................... 7
3.2 Wall Mount Installation..................................................... 8
3.3 Hoisting ............................................................................. 8
3.4 Cable Treatment ................................................................ 9
3.4.1 Use Ex-proof Flexibility Tube............................ 9
3.4.2 Connect power cable........................................ 10
3.4.3 Connect signal cable........................................ 11
4. Application............................................................................... 12
4.1 System Connection.......................................................... 12
4.2 Power on.......................................................................... 12
5. Flameproof structure.............................................................. 13
6. Trouble shooting..................................................................... 14
7. Shipment and storage............................................................ 14
8. Guarantee................................................................................ 14
9. Statement ................................................................................ 14

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1. Brief
YHJ-171Ex-proof displayer is new generation ex-proof monitor equipment. It changes the
condition of terminal display equipment only be set in the control room. It can offer the
customers the clear monitor picture in the dangerous ex-proof area. At the same time, it can
enhance the flexibility of the system setting. SVEX-151 adapts advanced manufacturing
process. With the help of mature quality, the quality and function of products are leading
position.
SVEX-151 Ex-proof monitor has the characters of small in size, light in weight, convenient
in shipment. The various connections will make flexible application.
Strictly according to European Directive EC/94/9 and EN50014, Standards of GB3836.1-
2000 GB3836.1—2000 Electrical apparatus for explosive atmosphere: General
requirements, GB3836.2-2000 Electrical apparatus for explosive atmosphere: Flameproof ‘d’
and GB12476.1-2000 Electrical apparatus for explosive dust: Using enclosure and limiting
surface temperature for protecting electrical apparatus Chapter 1: Technical requirements.
The housing is made of stainless steel, Ip65.
High quality LCD panel is installed inner monitor, it can offer 1280 x1024 resolution ratio
and display picture. Quick response displays walking Graphic well. TCO'03 keeps the highest
safety and human engineering standards.
2. Technical data
2.1 Type Code
SV EX —171 (E x )
Ex-mark
Design No
Monitor
Veilux

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2.2 Certificate
Ex-marking ExdⅡBT6 / DIP A21 TA, T6
Ex Certificate CNEx06.1580
ATEX Certificate XK06-123-00251
2.3 Electrical
Input Voltage 100~240VAC, 50/60Hz
Consumed power 30 W（typical value）
Electric connection
Power 3-core power cable
Signal input Support only one when two methods appear
RGB imitate input 15 needles D-SUB
Video input BNC pin
2.4 Technical data
Panel type
TFT LCD Display
area 17 inch diagonal
Pixel density 0.264 x 0.264 mm
Best resolution ratio 1280 x 1024 @ 60Hz
Available area 337.9 x 270.3 mm
Color 16,770,000
Tilt refresh rate 56Hz ~ 76Hz
Pan refresh rate 30KHz ~ 83KHz
Bandwidth 140MHz
Input impedance
Video 75Ω
sync signal 2200
Ω
Input signal level 700mVp-p
Synchronization input signal Separate synchronization signal / Compose synchronization
signal / Green signal
Synchronization signal pole Plus-minus pole
Contrast corner peak value 180°

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2.5 Mechanical
Protection IP65
Material 304
Weight 25Kg
Dimension 395(H) x 424(W) x 200(D) mm
Len size 384 x 316 mm
Glass thickness 12mm
Inner cubage 3L
Outlet hole quantity 2
Outlet hole screw thread size G-3/4”
2.6 Environmental
Air Pressure 86～106KPa
Environment Temperature
Working 0℃~+40℃
Storage -20℃~+60℃
Relative Humidity U 95%RH(+25℃)
2.7 Dimension
1. SVEX-171 Ex-proof displayer dimension

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2.8 Installation Size
2. Displayer fixed hole
3. Installation
3.1 Desktop installation
SVEX-171Ex-proof displayer can be used corresponding to YHIC ex-proof IPC. It also can
be used as a monitor to watch video signal. It usually is set on the table directly. Lamp stand
is also fixed with bolt.
3. Displayer can be set on the table directly. 4. Fix the lamp stand with bolt.
Adjust screen angel according watching angel. Screen can be adjusted Tilt ±18°
18° 18°
7

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5. Loosen two bolts to adjust 6. Adjust angel on tilt direction
3.2 Wall Mount Installation
In some occasions, we can use wall mount installation to save room. If we adjust the
combination of lamp stand, we can achieve the aim. Screen can be adjusted Tilt ±18° when
wall mount installation.
7. Wall mount installation 8. Lamp stand is fixed to the wall with bolt
3.3 Hoisting
We can fix monitor bottom to the ceiling. With the help of software, overturn the
picture with main engine. Then hoisting is achieved.

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9. Lamp stand is fixed to the ceiling with bolt 10. Adjust screen angel when
hoisting
3.4 Cable Treatment
SVEX-171 Ex-proof displayer is attached a power cable and a VGA signal cable
(or a coaxial cable). Ensure the corresponding ex-proof flexibility tube reach the
demand of ex-proof before leave factory.
3.4.1 Use Ex-proof Flexibility Tube
a. As Picture 11, turn on the tighten nut behind the back of the displayer. Turn on the screw
thread connector corresponding to ex-proof flexibility tube.
11.
b. As picture 12, take down press tighten nut, keep standard configuration gasket and rubber
ring (or use the spare parts). Sheathe screw thread connector and ex-proof flexibility tube.

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12.
c. As Picture 13, firstly turn tight the screw connection head and then tight the Ex-proof
Flexibility Tube.
13.
d. As picture 14, the design sketch after installation.
14. The design sketch after install ex-proof flexibility
3.4.2 Connect power cable
Power cable is a 3-core cable; it must be attached ex-proof junction box when application.
Connect cable in the junction box. The color of the cable is defined as following:

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1. Power cable definition
Name
Power cable
Function
Live line
Null line
Earth line
Color
Brown
Blue
Color
3.4.3 Connect signal cable
SVEX-171has two input ways, and only one is supported when leave factory. When use
video input, the product lead in a coaxial line. It needs to avoid BNC pin. When use VGA input,
SVEX-171lead in a VGA cable.
Standard VGA cable is 15-core screening cable. Because of output RGB signal is weak, it
is easy to be influenced. It is not suit to transfer foe a long distance. A VGA pin will be made
with the method of welding when application. Please pay attention to the operational tools.
Professional soldering station is recommended to use. Power off soldering iron when welding.
图15. 15 contact pin D connector
表2.VGAcable definition
Foot
No
Function definition
Corresponding cable
color
1
Red video input
Pink（screening，
thick）
2
Green video input/SOG
Dark（screening，
thick）
3
Blue video input
Cambridge blue
（screening，thick）
4
SENSE（landing）
Black
5
Signal line test（landing）
White
6
Red video live line
Metal wire
（screening）
7
Green video live line
Metal wire
（screening）
8
Blue video live line
Metal wire
（screening）
9
+5V
Brown
10
Logic live line
Red
11
Landing
Yellow
12
In tandem data line（SDA）
Orange
13
Pan synchronization /Tilt and
pan synchronization
Light green
14
（VCLK for DDC）
Blue
15
（SCL）
Purple

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Notice：
„ The above color definition is limited to the attached cable when leave factory. If user set
himself, check color definition again to avoid breakdown.
„ Cable external diameter should match to seal rubber inner diameter. Ensure, seal rubber
ring and cable, seal rubber ring and lead in equipment interval reaches the demand of
ex-proof after tighten nut. The demand of cable external diameter as following:
3. The demand of cable external diameter size
seal ring inner hole diameter
（mm）
Cable minimum diameter
（mm）
Φ6
≥Φ5.5
Φ8
≥Φ7.5
4. Application
4.1 System Connection
VGA
SVEX-2028E SVEX-171(Ex)
4.2 Power on
Press the switch lightly and the
displayer enters the working
condition. The switch can be auto
locked press it if half upspring
condition is power on,
If whole upspring condition is power
off. 12

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17. Power On/Off switch position
5. Flameproof structure
„ Completely consider the explosive air getting into ex-proof structure, which may lead to
explosion because of some reason and to confirm and ensure camera explosion proof
performance based on its structure gap, length and max temperature it will get to.
„ Enclosure shall burden water pressure testing for 1.0Mpa for 10~12 seconds without
leakage as pass, which is ordered in GB3836.2-2000.
„ Camera surface temperature max shall not over 80℃while it is working.
„ The lead to equipment is with the method of turn tight the screw.
„ Window glass adopts steel glass to burden Impact and Heat change testing.
„ Window glass adopts steel glass to burden Impact and Heat change testing.
17” LCD screen
Front Panel
Tempered Glass
Base
Flameproof
Interface
Housing
18. Flameproof joint position picture

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6. Trouble shooting
Problems
Reason
Method
Remarks
No image
Power off
Replace fuse
Do it oneself
Check power line
Do it oneself
Signal line off
Check signal line and pin
Do it oneself
Interference,
double image
Signal line broken
Check signal line
Do it oneself
Interference
appears in the line
Look up interference source
Do it oneself
Transfer distance is
too long
Signal transfer is less than
15 meters
Do it oneself
Display color is
unusual
Pin connection is
not good.
Check pin and receptacle
Do it oneself
Software set wrong
Start software to adjust
display effect
Do it oneself
Picture overturn
Resolution ratio
is too low
Resolution ratio set
wrong
Adjust Resolution ratio again
Do it oneself
7. Shipment and storage
After package, without rain or snow fall directly to product, shipment could do by air or sea and
store for one year under the environment of -20℃~+60, humidity >90%.
8. Guarantee
For any camera produced by Veilux, we promise a one year to repair warranty.
During Guarantee period, we supply free service except following situations:
„ User does not operate as manual book requires
„ User un-install the whole product by themselves
„ Lightning or Act of God
If there are additional agreements between Veilux and buyer, then agreements shall be
strictly done.
9. Statement
„ Veilux owns the final design changing and final specification rights and no

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responsibility to inform user
„ This manual book belongs to Veilux rights, without permits or any book inform, any
company or private copy of whole or part of the book shall be prohibited.
802 GREENVIEW DR STE 200
GRAND PRAIRIE, TX. 75050
Website: www.veilux.net
E-mail: [e-mail]
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