DOC.SVM.1 Rev: A
UK Installation and setting instructions
SafeVision Switchbox
D Installations- und Einstellanweisungen
SafeVision Schaltkasten
F Instructions d’installation et de réglage
Boîtier de fin de course SafeVision
ES Instrucciones de instalación y configuración
Caja de conmutadores SafeVision
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English
SafeVision Switchbox
Installation and setting instructions
2DOC.SVM.1 Rev: A March ‘04
1 Putting into Service
2.1 Model markings
Model Description Max. rating
Standard: Voltage Current
2-V3 V3 Contact switches 250 VAC 5 A
Optional:
2-Imax Magnetic reed switches 24 VDC 2A
2-V3 I2 2 wire inductive switches 16 VDC 76 mA
2-V3 I3 3 wire inductive switches 30 VDC 250 mA
2.1 Instructions for safe use
The certification of this equipment relies upon the following
materials used in its construction:
- Enclosure : Aluminium alloy.
- Visual position indicator : Polycarbonate
If the equipment is likely to come into contact with
aggressive substances, then it is the responsibility of the
user to take suitable precautions that prevent it from being
adversely affected, thus ensuring that the type of
protection provided by the equipment is not compromised.
Aggressive substances:
e.g. acidic liquids or gases that may attack metals, or
solvents that may affect polymeric materials.
2.1.1 Suitable precautions:
e.g. regular checks as part of routine inspections or
establishing from the material's data sheets that it is
resistant to specific chemicals.
Warning
- Do not open when energised.
Static hazard:
- Clean only with a damp cloth.
2.2 Installations and adjustments
Installation shall be carried out by suitably-trained
personnel in accordance with the applicable code of
practice e.g. EN 60079-14:1997.
The following instructions apply to equipment covered by
certificate number Sira 03ATEX1282: Before carrying out
any installation, operation or maintenance, be sure of the
product identity by checking the label markings:
EEx d llB T6
II 2GD
The identification label should be as follows:
2Use
This EEx d switch box may only be used in Zone 1 and 2
areas. It may be used with flammable gases and vapours
associated with apparatus groups IIA, IIB and with
temperature classes T1 to T6 in the ambient temperature
range -20°C to +55°C.
The equipment is only certified for use in ambient
temperatures in the range -20°C to +55°C and should not
be used outside this range.
Be sure that the switch box is used only within the product
specification. If in doubt check the product data sheet and/
or contact Hytork Sales and Service.
There are four model versions, depending on the type of
switches fitted. Be sure to check the model markings and
do not exceed the maximum rating:
Fig. 1 Identification label
II 2G
EL-O-MATIC BV, Asveldweg 11, 7556 BR Hengelo, The Netherlands
/
SAFEVISION
MODEL MAX.RATING
T amb.= -20°C to +55°C
Serial No.:
Where the first two digits are the year of construction
WARNING
:
DO
NOT
OPEN
WHEN
AN
EXPLOSIVE
GAS
ATMOSPHERE MAY BE PRESENT
WARNING: STATIC HAZARD, CLEAN ONLY WITH A DAMP CLOTH
EEx d IIB T6
Sira 03ATEX1182
0344
2-V3 250 V AC 5 A
Example
English
SafeVision Switchbox
Installation and setting instructions
3DOC.SVM.1 Rev: A March ‘04
2.2.1 Important safety procedures
a) Before carrying out any form of installation,
dismantling or maintenance on the actuator
or switchbox, ALWAYS disconnect all air and
electrical supplies.
b)Electrostatic Hazard. Clean only with a damp
cloth.
c) When replacing any items, use only HYTORK
supplied components and suitably qualified
and competent personnel.
3 Fitting the SafeVision
1 Attach the proper mounting platform or mounting
bracket to the SafeVision using the bolt and washer
sets provided. When using Safemount mounting
platforms, place the platform centrally along the base of
the SafeVision housing and secure the bolts for one of
the bolt mounting patterns.
2 The SM 80-20 platform will fit Hytork actuator models
with a 20mm high Namur pinion & the VDI/VDE 30mm x
80mm bolt pattern.
3 The SM 130-30 platform will fit Hytork actuator models
with a 30mm high Namur pinion & the VDI/VDE 30mm x
130mm bolt pattern.
4 Operate the actuator to the fully closed position.
5 Attach the SafeVision and mounting platform/bracket to
the actuator, locating the tang drive of the SafeVision
drive shaft correctly in the slot on top of the actuator
drive pinion.
6 Secure complete assembly using bolt and washer set
provided.
4 Removing the cover
1 Unscrew the eight cover to base securing screws
located around the SafeVision housing until all the
threads are disengaged from the base assembly.
2 Lift the cover assembly, complete with visual indicator
display, upwards and away.
3 The switches, terminal rail and switch setting cams are
now fully exposed.
Fig. 2 Standard mounting platform
Cover
assembly
Base
assembly
Mounting
platform
Fig. 3 Removing the cover
English
SafeVision Switchbox
Installation and setting instructions
4DOC.SVM.1 Rev: A March ‘04
5 Important wiring installation 7 Replacing the cover
- All electrical wiring must be carried out in accordance
with Local and National Electrical Standards and
Codes. i.e. EN 60079-14 (1997) or IEC 60079-14
(1996).
- The proper wiring diagram for each unit is located
inside the SafeVision housing. Check that the correct
wiring diagram has been included and follow the
diagram carefully.
- Connect with wiring 0.5 mm2 to 2.5 mm2, check that
the wires are properly inserted into the terminal block
and that all terminal screws are tight.
- Ensure that the internal earth (Ground) wire is
connected to the screw on the Switch/Terminal block
plate using a suitable crimped lug.
- Ensure that the external earth (Ground) wire is
connected to external earth stake using minimum 2.5
mm2 wiring and a suitable crimped lug.
- All unused cable entries are to be sealed using suitable
ATEX approved blanking plugs.
6 Setting the switches
1 Each switch has its own independent cam arrangement.
2 Lift the bottom cam against the spring to disengage it
from the drive spline and turn it until the switch is
activated. Once in the correct position, push the cam
back on to the spline.
3 To set the other cam, operate the unit to the opposite
end of its travel and adjust in the same manner.
4 Operate the unit fully in both directions several times to
check that the switches are operating correctly.
1 Confirm the final position of the actuator / valve.
2 Ensure that the visual indicator display coincides with
the position of the valve and that the drive tang on the
indicator drive shaft, is in the same orientation as the
slot on the switching drive shaft.
3 Replace the cover assembly with the two shafts
engaged correctly and tighten the eight cover to base
securing screws.
4 Operate the unit fully in both directions several times to
check that the visual indicator is operating correctly.
5 If repositioning of the visual indicator display is required
for orientation, unscrew the stop screw and rotate the
outer cap anti-clockwise by 15 degrees. Lift the cap to
remove it.
6 Reset the indicator by lifting and repositioning on the
drive shaft. Replace the outer cap and retighten the
screw.
7 The SafeVision is now ready for operation.
Terminal rail
Square Drive Shaft
Splines
Switches
Cams
Springs
English
SafeVision Switchbox
Installation and setting instructions
5DOC.SVM.1 Rev: A March ‘04
Manufactured by:
Emerson Process Management
El-O-Matic B.V.
Asveldweg 1
7556 BT Hengelo (Ov.)
The Netherlands
8 Maintenance
Hyvision switch boxes require no servicing during
their normal working life. In the event of failure
replace parts only with HYTORK supplied
components. In an emergency replace the
complete switch box.
Be sure to disconnect all air and electrical supplies
before starting any dismantling or maintenance on
the actuator or switchbox.
Repair of this equipment shall be carried out by
suitably trained personnel in accordance with the
applicable code of practice e.g. EN 60079-19.
The top and bottom bearings are designed for 5
million operations. If this is expected to be
exceeded, the user should introduce routine
maintenance to check that the bearing clearance
does not exceed 0.12 mm.
Components to be incorporated into or used as
replacement parts of the equipment shall be fitted
by suitably trained personnel in accordance with the
manufacturer's documentation.
Stop screw
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18DOC.SVM.1 Rev: A March ‘04
Address : El-O-Matic B.V.
Asveldweg 11
7556 BR, HENGELO
The Netherlands
DECLARATION OF OF THE MANUFACTURER
We hereby declare that the products specified below
meet the basic health and safety requirements and that
they comply to the european directives as indicated
below.
ATEX DIRECTIVE 94/9/EC
1 Equipment : SafeVision Switch box
Models : 2-V3, 2-Imax, 2-V3 I2 and 2-
V3 I3
Application area :
II 2G EEx d IIB T6
Tamb = -20° to +55°C
Certificate No. : Sira 03ATEX1182
Applicable standards : EN 50014 : 1997 (including
amendments A1 to A2)
EN 50018 : 2000
2 Serial No.: : Each switch box has an
identifiable serial number
3 Production Quality : KEMA 00ATEXQ3134
Assurance notification
MACHINE DIRECTIVE 98/37/EG, Annex IIB.
Before the switch box is put into operation, the machine
into or onto which the switch box will be installed, must
comply with the stipulations of the machinery directive.
1 Equipment : SafeVision Switch box
Models : 2-V3, 2-Imax, 2-V3 I2 and 2-
V3 I3
Application area : Indoor and outdoor use with
ingress protection IP67.
ERKLÄRUNG DES HERSTELLERS
Hiermit erklären wir, dass die unten spezifizierten
Produkte den grundlegenden Gesundheits- und
Sicherheitsanforderungen sowie den unten aufgeführten
europäischen Richtlinien entsprechen.
ATEX-RICHTLINIE 94/9/EC
1 Gerät : SafeVision Enschalterkasten
Modelle : 2-V3, 2-Imax, 2-V3 I2 und 2-
V3 I3
Anwendungsbereich :
II 2G EEx d IIB T6
UT = -20° bis +55°C
Zertifikatsnr. : Sira 03ATEX1182
Anwendbare Standards : EN 50014 : 1997 (einschließ-
lich Änderungen A1 bis A2)
EN 50018 : 2000
2 Seriennummer: : Jeder Enschalterkasten
verfügt über eine identifizier-
bare Seriennummer
3 Qualitätssicherungs- : KEMA 00ATEXQ3134
zertifikat
MASCHINENRICHTLINIE 98/37/EG, Anhang IIB.
Bevor der Enschalterkasten in Betrieb genommen wird,
muss die Maschine, in oder auf der der Enschalter-
kasten installiert wird, den Anforderungen der
Maschinenrichtlinie entsprechen.
1 Gerät : SafeVision Enschalterkasten
Modelle : 2-V3, 2-Imax, 2-V3 I2 und 2-
V3 I3
Anwendungsbereich : Einsatz im Innen- und
Außenbereich mit Schutz-
klasse IP66.
Signed : _____________________________
Name : D.L.Farr
Position : Managing Director
Date : March 24, 2004
Unterzeichnet : _____________________________
Name : D.L.Farr
Position : Geschäftsführer
Datum : März 24, 2004
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EUROPE MIDDLE EAST & AFRICA SOUTH AFRICA
P.O. Box 223 P.O. Box 979
7550 AE Hengelo (O) Isando
Asveldweg 11 1600
7556 BT Hengelo (O) 2 Monteer Road
The Netherlands Isando
Tel. +31 74 256 10 10 South Africa
Fax. +31 74 291 09 38 Tel. +27 11 974 3336
Info.ValveA[email protected] Fax. +27 11 974 7005
Info.ValveA[email protected]
GERMANY
Postfach 500155 NORTH & SOUTH AMERICA
D-47870 Willich 9009 King Palm Drive
Siemensring 112 Tampa
D-47877 Willich Florida
Germany 33619
Tel. +49 2154 499660 United States of America
Fax. +49 2154 499 66 13 Tel. +1 936 372 5575
Info.ValveAutomation-BRD@EmersonProcess.com Fax. + 1 281 463 5106
Info.ValveA[email protected]
UNITED KINGDOM
6 Bracken Hill SINGAPORE
South West Industrial Estate 28 Third Lok Yang Road
Peterlee Singapore 628016
Co Durham Tel. +65 626 24 515
SR8 2LS Fax. +65 626 80 028
United Kingdom Info.ValveA[email protected]
Tel +44 (0) 191 5180020
Fax +44 (0) 191 5180032 Please find our website for up to date information.
Info.ValveAutomation-UK@EmersonProcess.com www.FieldQ.com
DOC.HVM.1 Rev: A
Tous droits réservés.
Emerson Process Management se réserve le droit de modifier ou
d’améliorer la conception ou les caractéristiques de ses produits à
tout moment sans préavis. Emerson Process Management n’est
pas responsable du choix, de l’utilisation ni de la maintenance de
ses produits. Cette responsabilité n’incombe qu’à l’acheteur.
©2004 Emerson Electric Co.
All Rights Reserved.
We reserve the right to modify or improve the designs or
specifications of the products mentioned in this manual at any time
without notice. Emerson Process Management does not assume
responsibility for the selection, use or maintenance of any product.
Responsibility for proper selection, use and maintenance of any
Emerson Process Management product remains solely with the
purchaser.
©2004 Emerson Electric Co.
Alle Rechte vorbehalten.
Wir behalten uns das Recht vor, die Entwürfe oder die technischen
Daten unserer Produkte jederzeit und ohne Vorankündigung zu
ändern oder zu verbessern. Emerson Process Management
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Wartung irgendeines Produkts. Die Verantwortung für eine
ordnungsgemäße Auswahl, Anwendung und Wartung jedes
Produkts von Emerson Process Management liegt ausschließlich
beim Käufer.
©2004 Emerson Electric Co.
Reservados todos los derechos.
La empresa se reserva el derecho de modificar o mejorar los
diseños o especificaciones técnicas de dichos productos en
cualquier momento y sin previo aviso. Emerson Process
Management no se responsabiliza de la selección, uso o
mantenimiento de ningún producto. El comprador será el único
responsable de la selección, uso y mantenimiento adecuados de
cualquier producto de Emerson Process Management.
©2004 Emerson Electric Co.
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