Qlight ST45ML-Ex User manual

PB 1
Non Sparking Explosion Proof LED Tower Lights
ST45ML-Ex
54
4020
ST45ML-Ex -3-12 -RAG
[Model number] [Layer] [Voltage] [Color]
| | | |
• ST45ML-Ex • Layer 1-1
• Layer 2-2
• Layer 3-3
• Layer 4-4
• Layer 5-5
• 12-DC12V
• 24-DC24V
R-Red
A-Amber
G-Green
B-Blue
W-White
Please scan the QR code for more
detailed product information.
www.qlight.com
Ex
Thank you for purchasing Qlight’s products. Please read this user manual carefully
prior to installation and operation to ensure safe and correct use.
Safety Precautions for Explosion Proof Products
1. During wiring or maintenance, please completely turn off 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.
10. This product requires grounding.
1. Please remove any objects that can interrupt ventilation around the product.
2. Please turn off 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. Static electricity may be generated by physical contact due to the surface characteristics of this product so please use a wet towel
or anti-static cleaner to remove the foreign substances on the product.
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.
Ordering Specications

2 3
ST45ML-EX
Model number Layer Voltage Current Certicates Weight Color
ST45ML-Ex
1
AC/DC12V 0.024A 0.19kg
R-Red
AC/DC24V 0.012A 0.19kg
2
AC/DC12V 0.048A 0.24kg
R-Red, G-Green
AC/DC24V 0.024A 0.24kg
3
AC/DC12V 0.072A 0.29kg
R-Red, A-Amber, G-Green
AC/DC24V 0.036A 0.29kg
4
AC/DC12V 0.096A 0.32kg
R-Red, A-Amber, G-Green, B-Blue
AC/DC24V 0.048A 0.32kg
5
AC/DC12V 0.120A 0.36kg
R-Red, A-Amber, G-Green, B-Blue, W-White
AC/DC24V 0.060A 0.36kg
Model number
ST45ML-Ex
Range for operating
voltage
DC 12V
or
24V
Ex mark
KCs - Ex nR II T6 IP54
(layer2, 3 only),
Ex nR II T4 IP54
CCC - Ex nR IIC T6 Gc
Ambient operating
temperature
–20°C ≤ Ta ≤ 40°C
Explosion proof Zone
Zone2
Protection rating
IP54
■
General Product Specication
Ø45
L
6212 41 10
PCD 30
360°/3-
M4 BOLT
LAYER
1
2
3
4
5
L
114
155
196
237
278
Product Specications
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
T2 300°C
T3 200°C
T4 135 °C
T5 100 °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
■
Explosion Proof Specications
Dimensions
(Units : mm)

2 3
Installation Environment and Protection Rating
• This product is designed to be explosion proof.
• Please make sure to use the product in an environment that meets the specied explosion proof rating and regulations.
•
For further information, please visit our website (www.qlight.com).
Mounting Hole Specications
• ST45ML-EX can be wired by using both external contact and transistor.
• In case of wiring by transistor, please make sure if it is NPN type or PNP type. Please carefully follow wiring instruction below.
• External power line/ external signal line - UL2464 AWG22(0.3sq) 400mm
• This product can be wired regardless of polarity.
Wiring Instructions
Parts Denition/ Installation
• Machine holes on the mounting surface referring to the
diagram below.
ST45ML-EX-DC ST45ML-EX-DC
Red
Amber
Green
Blue
White
Black
Red
Amber
Green
Blue
White
Black
Red
Amber
Green
Blue
White
Black
Layer1
Layer2
Layer3
Layer4
Layer5
Layer1
Layer2
Layer3
Layer4
Layer5
Layer1
Layer2
Layer3
Layer4
Layer5
Power Power Power
Fuse Fuse Fuse
Steady Steady Steady
EXTERNAL TRANSISTOR-NPN EXTERNAL TRANSISTOR-PNP
EXTERNAL CONTACT
Cover(ABS)
Lens(PC)
Housing(PC)
Flange nut
• First, remove the ange nuts from bolts and place the
product through the mounting surface holes.
• Fasten the ange nuts on the opposite side of the mounting
surface until the product is tightened securely.
Grounding Instructions
M4 ground
contact part
• 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 ring terminal made of
C5212 material as it has the same
electrical properties of the conductor.
• Please use a grounding cable with a
diameter greater than 4mm.
Cover(AI) -T6 only
3-Ø5 HOLES
Ø17 GABLE GLAND HOLE
PCD 30

Qlight Co., Ltd. www.qlight.com | [email protected]
Head Ofce | Suite #1510, STX-V Tower, 128 Gasan digital 1-ro, Geumcheon-gu, Seoul, Korea
Tel. [phone](Toll free. [phone]) Fax. [phone]
Factory | 185-25, Mukbang-ro, Sangdong-myeon, Gimhae-si, Gyeongsangnamdo, Korea Tel. [phone](Toll free. [phone])
Qlight Overseas Sales Dept | 704 Nakdong-daero, Sasang-gu, Busan, Korea(Eomgung-Dong) Tel : [phone]
Qlight Public Relations & Marketing Team Ofce | 704 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. +1 - 408 - 519 - 5740 Fax. +1 - 408 - 519 - 5739
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. +86 - 21 - 6651 - 7100 Fax. +86 - 21 - 6315 - 3929
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 : Suite #1510, STX-V Tower, 128 Gasan digital 1-ro, Geumcheon-gu, Seoul, Korea (Postal Code : 08507)
Factory : 185-25, Mukbang-Ro, Sangdong-Myeon, Gimhae-Si, Gyeongsangnam-Do, Korea (Postal Code : 50805)
For your safety
Specication and dimensions listed in this catalogue subject to change without notice for product quality improvement.
The newest product information is available on our website.(www.qlight.com)
Please read the instruction manual attached to the product carefully before installation and use.
www.qlight.com
EN - ST45ML-Ex -2007A