Asco Series ISSC Solenoid Valve LI WSLI Owner's manual

Asco
Brand
Asco
Model
Series ISSC Solenoid Valve LI WSLI
Type
Owner's manual
32
503019-001
503019-001
GENERAL
These Installation and Maintenance Instructions for solenoid
operator types
LI
(aluminium enclosure) - WS
LI
(stainless
steel AISI 316L enclosure)
are a general supplement to the
specifi c I&M sheet for the solenoid valve. These operators
are identifi ed by the prefi xes
LI
/
WSLI
before the catalogue
number. Always use both I&M sheets for installing and main-
taining the solenoid valve.
DESCRIPTION
Essential Health and Safety Requirements: Solenoid
operators types
LI / WSLI
are designed in accordance with
IEC and EN Standards references: 60079-0, 60079-11 and
60079-31.
LI
(1)
/ WSLI
(2)
:
Classifi cation: q II 1G Ex ia IIC T6 Ga
q II 2D Ex tb IIIC T85°C IP66/IP67 Db
(1)
and
(2)
: See special conditions for safe use.
All the certifi cates of Conformity in compliance with
these Standards are available at www.asconumatics.eu
EC type examination certifi cate no.: LCIE 09 ATEX 3054 X
IECEx Certifi cate of Conformity no.: IECEx LCI 09.0022X
INSTALLATION
Our components are intended to be used only within the
technical characteristics specifi ed on the nameplate. Sole-
noid operators Types
LI
/
WSLI
are designed to be installed
in potentially explosive atmospheres caused by gases of
groups IIA, IIB and IIC, vapours or mists of category 1G (LI
/ WSLI) and dusts (category 2D). The surface temperature
classifi cation is T6-T85°C and depends on the power rating
and ambient temperature stated on the coil.
Special conditions for safe use:
- The apparatus may only be connected to certifi ed intrinsically
safe equipment. This combination must be compatible as
regards the intrinsic safety rules (see electrical parameters
under «Electrical Characteristics»).
-
(1)
Equipment type LI must be protected against
mechanical shock and friction when used in zone 0.
-
(2)
If the WSLI apparatus is used with an aluminium
solenoid operator then the enclosure has to be
protected from any mechanical or friction impacts
when it is used in zone 0.
- Ambient operating temperature: - 40°C to + 60°C
TEMPERATURE CLASSIFICATION
DC (=) Solenoids
Pn
(watt)
solenoid size maximum ambient °C
(1)
M6
surface temperature
T6
85°C
insulation class F (155°C) 100% E.D.
0,5
•
60
surface temperature classifi cation
cable
temperature
(G/D) (G/D)
temperature
for dust
temperature
class
maximum
ambient
temperature
maximum
cold wattage
(DC)
maximun
cable
temperature
(°C)
T
(°C) (W) (°C)
85 6 60 1,5 -
Check the wattage compatibility with the selected product.
1) Minimum ambient temperature: -40°C. This tempera-
ture may be limited by the operating temperature rating
of the pilot valve or spool valve.
-35°C with plastic cable gland (standard delivery)
-40°C with metal cable gland
ELECTRICAL CHARACTERISTICS
DC coils (=)
type (series)
LI - WSLI
Nominal supply voltage : Un = 12,5 V
I(ON) min. : 32 mA
Nominal dissipated power : Pn = 0,5 W
Insulation class F (155°C) 100% E.D.
Pn
safety parameters
U
i
= (DC)
I
I
P
I
L
I
C
I
(W)
(V) (mA) (W) (mH)
(F)
0,5
32 500 1,5 0 0
The solenoid operators type
LI or WSLI
must be supplied with
power from a voltage barrier certifi ed for use in potentially
explosive atmospheres of groups IIC, IIB or IIA and having
an output circuit that is rated intrinsically safe. The valve-and-
barrier combination must be compatible in terms of intrinsic
safety.
Since the two parameters Ci and Li of the equipment are both
equal to zero, the maximum output characteristics Co and
Lo of the voltage barrier must exceed the effective values of
C and L of the connecting cable used.
Selecting the barrier and making the interconnections are at
the user’s responsibility.
Calculation of operating conditions:
I(ON) (mA) =
[ V
s
- 0,7] x 1000
(Rc + R
l
+ Rb)
This value
(I
(ON)
) as well as the maximum current of the
barrier/interface (if it is non-linear) must exceed 32 mA.
I
(ON)
(mA) Minimum supply current for the product
Rb() Max. barrier resistance
Ta (°C) Max. ambient temperature
R
l
() Max. resistance of connecting cables
Vs (V) Min. no-load voltage of barrier/interface
Rc () Max. coil resistance
Rc ()
=
288 (Ta + 234 +5)
254
Depending on the ambient temperature/power rating, a heat
resistant cable suitable for the temperature indicated on the
coil must be used.
INSTALLATION AND MAINTENANCE INSTRUCTIONS
GB
Solenoid operators, intrinsically safe enclosure,
types
LI / WSLI
503019-001 / A
Availability, design and specifi cations are subject to change without notice. All rights reserved.
INSTALLATION AND MAINTENANCE INSTRUCTIONS
GB
Solenoid operators, intrinsically safe enclosure,
types
LI / WSLI
COMPATIBLE BARRIERS AND INTERFACES
These pilot valves are compatible with the barriers given in
the table. These barriers and interfaces allow to feed the
intrinsically safe solenoid valves located in explosive areas.
This equipment must be ordered from its respective manu-
facturers specifying that they are intended to feed intrinsically
safe solenoid valves intrinsically safe: LI / WSLI
According to the zones and following the country legislation,
apply the certifi cation procedure relative to the association
of IS products.
We decline all responsibility for the use of products from
other suppliers and the possible modifi cations of their char-
acteristics.
ELECTRICAL INSTALLATION
Wiring must comply with local and national regulations
concerning equipment for use in explosive atmospheres.
To prevent overloading and causing an ignition source, a
fuse or circuit breaker of maximum 100 mA must be used.
NOTE: Alternating current (AC) and direct current (DC) so-
lenoids are built differently. To convert from one to the other,
it is necessary to change the complete solenoid including
the core and solenoid base sub-assembly, not just the coil.
Contact ASCO.
C
Standard cable gland accepts cables
with overall O.D. from 6 to 12 mm. IP66/IP67: Tighten
the cable gland at a torque of min. 8 Nm (torque C).
Min. temperature -35°C.
E
Caution (metal cable gland): In order to obtain
IP66/IP67, it is necessary to put graphite grease on the
1/2” NPT threads according to Standard IEC-EN 60079-14
(torque E = 7 N.m).
Min. temperature -40°C.
Position the solenoid operator before making the electrical
connection. To make the wiring connections to the coil ter-
minals, remove the cover from the solenoid operator. Re-
move the outer insulation from the cable by approx. 30 mm
and strip 8 mm off the wires. Introduce the wires into the
cable-gland and connect them to the coil terminals. Con-
nect the cable ground wire to the ground terminal. Leave
enough slack in the wires between the cable entry and the
coil to avoid excessive strain on the wires. Assemble the
cable gland and tighten the elastomer compression seal so
that it fi ts tightly around the cable.
Close the housing and tighten the 4 cover screws to
the specifi ed torque. The solenoid operator’s housing is
equipped with an external terminal for an earth wire.
CAUTION
The power supply must be within the range specifi ed on the
nameplate. Failure to stay within the electrical range of the
coil rating will result in damage to or premature failure of the
coil. This will also invalidate its approval.
WARNING: Unauthorised personnel is not permitted to re-
move the cover from the solenoid operator.
Take care not to damage the mating and sealing surfaces
when disassembling or reassembling the cover of the sole-
noid operator.
Wrong assembly will invalidate the approval.
SERVICE
To prevent the risk of personal injury or property damage,
do not touch the solenoid operator. It can become hot under
normal operation conditions. If the solenoid valve is easily
accessible, the installer must provide protection against ac-
cidental contact.
MAINTENANCE
For servicing, refer to the solenoid valve’s Installation and
Maintenance Instructions.
Spare parts kits are available (contact us). If problems arise
during installation or maintenance or in case of doubt, please
contact us or one of our authorised representatives.
CAUTION: Prior to any maintenance work, power off and
depressurise the valve and vent fl uid to a safe area.
DISASSEMBLY AND RE-ASSEMBLY OF SOLENOID
OPERATOR ON VALVE:
This operation must be carried out by suitably qualifi ed per-
sonnel.
Unscrew the 4 screws and remove the cover.
Disconnect the electrical wires, remove the coil and its yoke.
Proceed in reverse order to re-install.
The solenoid operator must be fully reassembled as the hous-
ing and internal parts close the magnetic circuit.
Replacement of screw no. 1: Only use screws with 700 N/mm
2
minimum tensile strength.
In case of replacement of parts by the user, the trace-
ability of the fi nal product cannot be guaranteed by us
and must be ensured by the user.
Wrong assembly will invalidate the approval.
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3736
503019-001
503019-001
DRAWINGS GB DESSINS FR ZEICHNUNGEN DE
DIBUJO ES DISEGNO IT TEKENING NL
TEGNINGER NO RITNINGAR SE PIIRUSTUKSET FI
TEGNINGER DK DESENHOS PT
Ó×ÅÄÉÁ
GR
OBRÁZKY
CZ
RYSUNKI
PL
RAJZOK
HU

RU
그림
KR
-
-
F
items N.m
Inch.pounds
A 3
±0,2
26
±1,5
B 0,5
±0,1
4
±1
C
8 ±0,2 64 ±1,5
D 0,8
±0,1
7
±1
*
LI / WSLI : q II 1G Ex ia IIC T6 Ga, q II 2D Ex t IIIC T85°C IP67 Db
INTERFACES
manufacturer module type
1G/2G T6
IIC
ABB DO910S
x
Bartec
07-7331-2105/1000
x
07-7331-2301/1100
x
GEORGIN
BXNE701002
x
BXNE70100E
x
G.M. Inter-
national
D1040Q-2 D1049S
x
D1042Q-2 D5048S
x
D1043Q-2 D5049S
x
D1048S -
x
MTL
MTL 722+ MTL 779
x
MTL 728+ MTL 4524S
x
MTL 728P+ -
x
Pepperl
+
Fuchs
KFD2-SL2-Ex1
x
KFD2-SL2-Ex1.B
x
KFD2-SL2-Ex1.LK
x
KFD2-SL2-Ex2
x
KFD2-SL2-Ex2.B
x
KCD0-SD-Ex1.1245
x
KFD0-SD2-Ex2.1245
x
LB-2103
x
LB-2105
x
LB-2112
x
FB-2203
x
FB-2205
x
FB-2212
x
PHOENIX
CONTACT
MACX MCR-EX-SD-24-48-LP(-SP)
x
MACX MCR-EX-SD-21-60-LP(-SP)
x
PI-EX-SD-24-48
x
PI-EX-SD-21-60
x
Stahl
9475/12-04-11 9175/20-14-11
x
9475/12-04-21 9176/10-14-00
x
9475/12-04-31 9176/20-14-00
x
9475/32-04-12 9175/10-16-11
x
9475/32-04-22 9175/20-16-11
x
9475/32-04-72 9176/10-16-00
x
9175/10-14-11 9176/20-16-00
x
9001/01-280-100-101
x
9002/13-280-110-001
x
Turck
MK72-S09-Ex0/24VDC
x
MC72-41Ex-T/24VDC
x
MC72-44Ex-T
x
Siemens
6ES7132-7RD11-0AB0 2 ways
x
6ES7132-7RD21-0AB0
x
6ES7132-7GD10-0AB0 2 ways
x
6ES7132-7GD20-0AB0
x
ZENER BARRIERS
Bartec
07-7331-2301/1001
x
CEAG
SB-3722
x
SB-2420
x
SB-3729
x
SB-3728
x
SB-0728
x
GEORGIN
BZG728+
x
BZG2728+
x
BZG728P+
x
BZG2728P+
x
MTL
MTL 722 MTL 728P
x
MTL 728 MTL 779
x
Pepperl +
Fuchs
Z728
x
Z728.H
x
Z728.CL
x
Stahl
9001/01-199-150-101
x
9001/01-280-085-101
x
9001/01-280-100-101
x
9001/01-280-110-101
x
SERIES
LI /WSLI
C
3
12
5
6*
12
7
10
8
9
4
2
1
A
B
D
D
1/2˝ NPT
1/8 NPT
DRAWINGS GB DESSINS FR ZEICHNUNGEN DE
DIBUJO ES DISEGNO IT TEKENING NL
TEGNINGER NO RITNINGAR SE PIIRUSTUKSET FI
TEGNINGER DK DESENHOS PT
Ó×ÅÄÉÁ
GR
OBRÁZKY
CZ
RYSUNKI
PL
RAJZOK
HU

RU
그림
KR
-
-
GB Description FR Description DE Bezeichnung
1. Screw
2. Cover
3-9. O-ring
4. Cable gland (cable Ø 6-12 mm)
5. Yoke
6. Coil
7. Housing
8. Circlips
10. Core-tube
12. Flux washer
1. Vis
2. Couvercle
3-9. Joint
4. Presse-étoupe (câble Ø 6-12 mm)
5. Etrier
6. Bobine
7. Boitier
8. Circlips
10. Tube-culasse
12 Bagues de fl ux
1. Schraube
2. Deckel
3-9. O-Ring
4. Kabelverschraubung (Kabel-Ø 6-12 mm)
5. Joch
6. Magnetspule
7. Gehäuse
8. Circlip
10. Führungsrohr
12. Flussring
ES Descripción IT Descripzione NL Beschrijving
1. Tornillo
2. Tapa
3-9. Junta
4. Prensa-estopas (cable Ø 6-12 mm)
5. Brida
6. Bobina
7. Caja
8. Circlips
10. Tubo-culata
12 Casquillos de fl ujo
1. Vite
2. Coperchio
3-9. O-ring
4. Pressacavo (cavo Ø6-12 mm)
5. Staffa
6. Bobina
7. Custodia
8. Clip
10. Cannotto
12. Anello
1. Bout
2. Deksel
3-9. O-ring
4. Kabeldoorvoer (kabel Ø 6-12 mm)
5. Juk
6. Spoel
7. Huis
8. Borgveren
10. Plunjergang
12. Kortsluitring
NO Beskrivelse SE Beskrivning FI Kuvaus
1. Skrue
2. Deksel
3-9. O-ring
4. Kabelgjennomføring (kabel Ø 6–12 mm)
5. Åk
6. Spole
7. Hus
8. Låsering
10. Kjernerør
12. Fluksskive
1. Skruv
2. Kåpa
3-9. O-ring
4. Packbox (kabelns Ø 6–12 mm)
5. Ok
6. Spole
7. Kåpa
8. Fjäderring
10. Kärnrör
12. Fluxbricka
1. Ruuvi
2. Kansi
3-9.O-rengas
4. Kaapeliholkki (kaapelin Ø 6–12 mm)
5. Kiinnike
6. Kela
7. Kotelo
8. Lukkorenkaat
10. Keskusputkilo
12. Magneettivuoaluslevy
DK Beskrivelse PT Descrição GR

1. Skrue
2. Låg
3-9.O-ring
4. Kabelmuffe (kabel Ø 6–12 mm)
5. Åg
6. Spole
7. Hus
8. Låseringe
10. Nippel
12. Magnetspændeskive
1. Parafuso
2. Tampa
3-9.Junta
4. Bucim (cabo Ø 6-12 mm)
5. Flange
6. Bobina
7. Revestimento
8. Clip
10. Tubo-Culatra
12. Casquilho de fl uxo
1. 
2. 
3-9.
4.   (
Ø 6–12 mm)
5. 
6. 
7. 
8.  
10.  
12.  
CZ
Popis
PL
Opis
HU
Leírás
1. Šroub
2. Kryt
3-9. Tsnicí kroužek
4. Kabelová prchodka (kabel Ø 6–12 mm)
5. Tmen
6. Cívka
7. Pouzdro
8. Pojistné kroužky
10. Trubka jádra
12. Podložka pod indukní matici
1. Wkrt
2. Pokrywa
3-9.Piercie typu O-ring
4. Dawik kablowy (kabel Ø 6–12 mm)
5. Jarzmo
6. Cewka
7. Obudowa
8. Piercienie sprynujce
10. Rura rdzeniowa
12. Piercie uszczelniajcy
1. Csavar
2. Fedél
3-9.Tömítgyr
4. Kábeltömszelence (Ø 6–12 mm kábel)
5. Kengyel
6. Tekercs
7. Ház
8. Seeger-gyr
10. Mag-cs
12. Fluxus alátét
RU  KR
설명
1. 
2.

3-9.
 
4.
  ( .
6-12 mm)
5.

6.

7.

8.
 
10.
 
12.
 
1. 나사
2. 커버
3-9.O-링
4. 케이블 접속재(케이블 Ø 6-12 mm)
5. 요크
6. 코일
7. 하우징
8. 서클립
10. 코어 튜브
12. 플럭스 와셔
3835163
ASCO JOUCOMATIC SA
BP 312 - 92506 RUEIL-MALMAISON Cedex - FRANCE
☎
(33) 147.14.32.00 - Fax (33) 147.08.53.85 - www.asconumatics.eu
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Asco Series ISSC Solenoid Valve LI WSLI Owner's manual

Asco
Brand
Asco
Model
Series ISSC Solenoid Valve LI WSLI
Type
Owner's manual
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