Qlight QTEX User manual

PB 1
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detailed product information.
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Safety Precautions for Explosion Proof Products
1. During wiring or maintenance, please completely turn o󰘯 the power of the product. (Failure to follow this may lead to an electric shock.)
2. Do not install the product in locations that subjects it to excessive dust or water other than the conditions designated by the IP protection
ratings indicated for each product. (Failure to follow these instructions may cause a 󰘰re to the product, electric shock, physical injury,
malfunction or damage to the product.)
3. Do not alter or repair this product. If maintenance or repair service is required, please contact your local Qlight contact point.
(Failure to follow these instructions may lead to 󰘰re, electric shock, or product damage.)
4. Please apply the correct voltage to the product. (Failure to follow these instructions may lead to 󰘰re, electric shock, or product damage.)
5. When the product is applied to a condition that may impact lives or property, please make sure to have a double safety device.
(Failure to follow this may cause damage to property, 󰘰re, electric shock and loss of life.)
Precaution for Safety
Failure to follow the instructions below may cause a loss of life or serious physical injury.
Please follow the instruction below to ensure safe and correct use of explosion proof products.
1. Explosion proof products should be managed according to explosion proof regulations. Do not disassemble, assemble, alter or repair
the product arbitrarily.
2. The temperature rating of the product is the temperature the product will experience at the applied rated voltage and ambient
temperature indicated.
3. Use cable glands that satisfy the product’s explosion proof grade and temperature grade.
4. Unused cable entries must be 󰘰lled with material that meets the explosion proof grade and temperature rating.
5. Before installing the product, please make sure all cautions indicated on the labels, packaging, and operation manual of the product
are fully understood.
6. Installation, maintenance and repair of the product must be performed by experts in the explosion proof 󰘰eld, or persons who have
received relevant training.
7. For safety, the product should be installed and operated in environments that avoid high temperature and high pressure.
8. Please follow general safety precautions and avoid installing the product in locations that may generate excessive heat.
9. When installing the product in places where chemicals are located, please make sure that the environment does not have two or more
incompatible chemicals mixed. For safety, please read the instruction manual carefully and be mindful of the chemical compositions
where the product is used.
1. Please remove any objects that can interrupt ventilation around the product.
2. Please turn o󰘯 the power of the product immediately if it fails to operate properly.
3. Carefully wire the product according to each product’s speci󰘰cation.
4. Please be careful in preventing chemicals such as thinner, benzene, etc. in contact with the surface of the product.
5. Do not apply excessive force/impact to the product.
6. Failure to follow any of the instructions above may cause malfunction or damage to the product, 󰘰re, and electric shock.
Precautions for Correct Use
Failure to follow the proper instructions may cause damage to property, the product, or malfunction of the
product that would void the warranty.
Flame/ Dust Explsoion Proof LED Tower Lights
QTEX/ QTEXB
Thank you for purchasing Qlight’s products. Please read this user manual carefully
prior to installation and operation to ensure safe and correct use.
QTEX series
66
6040
95 dB

2 3
• Protection rating : IP66
Zone
denitions(Gas)
Zone 1
High risk gas/vapour
Zone 2
Medium risk gas/vapour
Group
denitions(Gas)
GROUP II A
Acetone, Petrol, Methanol, Propane, Toluene
GROUP II B
Ethylene, City gas
GROUP II C
Hydrogen, Acetylene, Carbon sulphide
Maximum surface
temperature of
electrical equipment
T1
450 °C T4 135 °C
T2
300°C T5 100 °C
T3
200°C T6 85 °C
Zone
denitions(Dust)
Zone 21
High risk powder/dust
Zone 22
Medium risk powder/dust
Group
denitions(Dust)
GROUP II A
Ignitible bers/yings(more than 0.5mm)
GROUP II B
Non-conductive dusts
GROUP II C
Conductive dusts
Product Specications
Ordering Specications
■
Explosion Proof Specications
Model number
QTEXB
QTEX
Range for
operating voltage
AC/DC 12V to 24V
AC 110V to 220V
Ex mark
IECEx - Ex db IIC T6 Gb / Ex tb
IIIC T85°C Db
ATEX - II2G Ex db IIC T6 Gb
/ II2D Ex tb IIIC T85°C Db
KCs - Ex d IIC T6
Ambient operating
temperature
–40°C ≤ Ta ≤ 60°C
Explosion proof
group/ Zone
II 2G, II 2D
■
General Product Specications
QTEX -3-12 -RAG
[Model number] [Layer count] [Voltage] [Color]
| | | |
• QTEX
• QTEXB
• 1-1Layer
• 2-2Layers
• 3-3Layers
• 4-4Layers
• 5-5Layers
• 12-DC12V
• 24-DC24V
• 110/220-AC110V-220V
R-Red
A-Amber
G-Green
B-Blue
W-White
Model
number
Layer
count Voltage Current
Certicate Weight Color
QTEX
(Steady/
Flashing)
1
AC/DC12V 0.085A 4.01kg
R-Red
AC/DC12V 0.064A 4.01kg
AC
110V-220V
Max.
0.052A
4.02kg
2
AC/DC12V 0.150A 4.15kg
R-Red
G-Green
AC/DC12V 0.099A 4.15kg
AC
110V-220V
Max.
0.067A
4.16kg
3
AC/DC12V 0.210A 4.31kg R-Red
A-Amber
G-Green
AC/DC12V 0.129A 4.31kg
AC
110V-220V
Max.
0.083A
4.32kg
4
AC/DC12V 0.270A 4.46kg R-Red
A-Amber
G-Green
B-Blue
AC/DC12V 0.159A 4.46kg
AC
110V-220V
Max.
0.098A
4.47kg
5
AC/DC12V 0.330A 4.61kg R-Red
A-Amber
G-Green
B-Blue
W-White
AC/DC12V 0.189A 4.61kg
AC
110V-220V
Max.
0.113A
4.62kg
Model
number
Layer
count Voltage Current
Certicate Weight Color
QTEXB
(Steady/
Flashing)
1
AC/DC12V 0.175A 4.11kg
R-Red
AC/DC12V 0.134A 4.11kg
AC
110V-220V
Max.
0.077A
4.12kg
2
AC/DC12V 0.240A 4.25kg
R-Red
G-Green
AC/DC12V 0.169A 4.25kg
AC
110V-220V
Max.
0.092A
4.26kg
3
AC/DC12V 0.300A 4.41kg R-Red
A-Amber
G-Green
AC/DC12V 0.199A 4.41kg
AC
110V-220V
Max.
0.106A
4.42kg
4
AC/DC12V 0.360A 4.56kg R-Red
A-Amber
G-Green
B-Blue
AC/DC12V 0.229A 4.56kg
AC
110V-220V
Max.
0.121A
4.57kg
5
AC/DC12V 0.430A 4.71kg R-Red
A-Amber
G-Green
B-Blue
W-White
AC/DC12V 0.259A 4.71kg
AC
110V-220V
Max.
0.135A
4.72kg

2 3
CABLE ENTRY 3/4" NPT
218
54.5
82.5
15
168.5 273 30
108
156.5
74
156.5
236
471.5
Ø124
4-Ø9
FITTING HOLES
Ø144
Ø124
Ø144
154.5
67.5
153.5 273 30
148
300
54.5
74
282
370
10
74
156.5
74 154.5
CABLE ENTRY 3/4" NPT
456.5
4-Ø9
FITTING HOLES
CABLE ENTRY 3/4" NPT
218
54.5
82.5
15
168.5 273 30
108
156.5
74
156.5
236
471.5
Ø124
4-Ø9
FITTING HOLES
Ø144
Ø124
Ø144
154.5
67.5
153.5 273 30
148
300
54.5
74
282
370
10
74
156.5
74 154.5
CABLE ENTRY 3/4" NPT
456.5
4-Ø9
FITTING HOLES
Dimensions
(Units : mm)
QTEX/ QTEXB - Direct mount type model
Grounding Instructions
QTEX/ QTEXB - Wall mount type model
•
Please use an M4 bolt at the location marked in the diagram above to ground the product.
•
When connecting the grounding cable, please use a ring terminal.
•
Please use a grounding cable with a diameter greater than 4mm.
•
Please make sure to ground the common line(-) of the product.
※For QTEXB model, buzzer is located on the bottom of the
product(QTEXB).
※For QTEXB model, buzzer is located on the bottom of the
product(QTEXB).
BUZZER HOLE
Ø21.5
BUZZER HOLE
Ø21.5
M4 ground
contact part

4 5
•
QTEX/ QTEXB model can be wired with either external contact and transistor.
•
When wiring with transistor, please make sure to use PNP transistor and follow the wiring instructions in the diagram below.
• Disassemble the terminal block cover by turn the terminal block cover in the CCW direction using the QTEX (B) cover disassembly tool.
• QTEX model features a terminal block located inside of the housing for easy wiring. For detailed wiring instructions, please refer to the
wiring Instructions above.
• After wiring, place the cover around the top of product and turn the cover in the CW direction using the QTEX (B) cover disassembly tool.
※Please make sure to close the terminal block cover completely to prevent failure in waterproong.
•
When wiring, please insert the wires while pushing down on the lever of each terminal box
wiring port using a terminal block screw driver(-).
•
When removing the wiring, please pull on the wire while simultaniously pushing down on the
lever of each terminal box wiring port.
※ If wires are removed while the lever of the terminal box wiring port is not pushed down,
it may cause damage to the contact point of the terminal box.
Wiring Instructions
Terminal Block Wiring Instructions
Fuse
Steady
Flash
Layer1
Layer2
Layer3
Layer4
Layer5
Layer1
Layer2
Layer3
Layer4
Layer5
Buzzer
(EXTERNAL TRANSISTOR-PNP)
Fuse
Steady
Flash
(EXTERNAL CONTACT)
Layer1
Layer2
Layer3
Layer4
Layer5
Buzzer
RED
AMBER
GREEN
BLUE
WHITE
RED2(Buzzer)
BLACK(Flashing common)
GRAY(Steady common)
ORANGE(+)
VIOLET(-) Power
Red
Amber
Green
Blue
White
Red2
Black
Gray
Orange
Violet
Common Common
Power (Current)
Red
Amber
Green
Blue
White
Red2
Gray
Black
Orange
Violet
Common
Common
Power (Current)
Open Close

4 5
Parts Denition/ Installation
Mounting Hole Specications
Installation Environment and Protection Rating
• This product is designed for use with non-sparking explosion proof structure.
• Please make sure to use the prduct in a environment where satises regulated explosion proof grading.
•
For further information, please visit our website (http://www.qlight.com).
• Machine holes on the mounting surface referring
to the diagram below.
4-Ø9 HOLES
54.5
218
54.5
282
4-Ø9 HOLES
4-Ø9 HOLES
54.5
218
54.5
282
4-Ø9 HOLES
•
First, machine taps or holes on the mounting surface.
•
The mounting hole of this product is 9mm in diameter.
•
When machining taps, fasten the bolt through the mounting hole of the product.
•
When machining holes, insert the bolt through the hole of the product, and tighten the nut from the opposite side of the mounting surface.
•
Based on your application needs, use a wall mount or direct mount bracket to secure the product’s cover or body to the desired mounting
surface.
Cover(AI)
Lens(Tempered glass)
Nut
Spring washer
Flat washer
Bolt
Bracket(STS)
Housing(AI)
QTEX/ QTEXB Wall mount type model
QTEX/ QTEXB Wall mount type modelQTEX/ QTEXB Direct mount type model
Cover(AI)
Lens(Tempered glass)
Bolt
Spring washer
Flat washer
Bracket(STS)
Housing(AI)
QTEX/ QTEXB Direct mount type model
Cover disassembly tool

Technical Certication
• Qlight products are designed to meet strict quality and technical standards. Thus, the Qlight brand is widely recognized for its high quality
and technical innovations from leading institutions around the world.

MEMO

Qlight Co., Ltd. www.qlight.com | [email protected]
Head Ofce | A-412, 579, Gyeongin-ro, Guro-gu, Seoul, Korea Tel. [phone] Fax : [phone]
Factory | 185-25, Mukbang-Ro, Sangdong-Myeon, Gimhae-si, Gyeongsangnamdo, Korea Tel. [phone]
Qlight Overseas Sales Dept | 185-25, Mukbang-Ro, Sangdong-Myeon, Gimhae-Si, Gyeongsangnam-Do, Korea Tel : [phone]
Qlight Public Relations & Marketing Team Ofce | Nakdong-daero, Sasang-gu, Busan, Korea(Eomgung-Dong) Tel : [phone]
Qlight USA, Inc. www.qlight.com www.qlightusa.com | [email protected]
3003 North First Street, Suite #341, San Jose, CA 95134 USA Tel. [phone] Fax. [phone]
SHANGHAI Qlight Electronic Co., Ltd. www.qlight.com www.qlightcn.com | [email protected]
China Factory/ Shanghai Sales Ofce | #19, Nanda Road, Baoshan Area, Shanghai, China Tel. [phone] Fax. [phone]
EN - QTEX -1905A
Product Operation Inquiry / Customer Support [phone]
You can expect prompt service if you have exact information such as model name, symptom, telephone number and address.
※ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Head office : A-412, 579 Kyungin-Ro, Guro-Gu, Seoul, Korea (Postal Code : 08212)
Factory : 185-25, Mukbang-Ro, Sangdong-Myeon, Gimhae-Si, Gyeongsangnam-Do, Korea (Postal Code : 50805)
www.qlight.com
For your safety
Specication and dimensions listen in this catalogue subject to change wuthout notice for product quality improvemont.
The newest prouct information is available on our web site.(www.qlight.com)
Please read the instruction Manual attached to the product carefully before installation and use.