Ex 14 / ExM 14
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Montage- und Anschlussanleitung / Positionsschalter
Mounting and wiring instructions / Position switch
Instructions de montage et de câblage / Interrupteur de position
Istruzioni di montaggio e collegamento / Interruttore di posizione
Instruções de montagem e instalação / Chave fim de curso
Инструкция по монтажу и подключению / Позиционный выключатель
English
to EN ISO 14119 (EN 1088) type 1 and EN 60947-5-1.
Ex 14:
depending on the variant.
A
Special conditions and »X« marking
- Position the device protected from shock loads.
- The cable of the device must have a fixed installation and be set up in
a manner that protects it from mechanical damages.
- If the connection is in an explosive area, the cable has to be con-
nected in an enclosure which complies with the requirements of an
approved ignition protection degree according to EN 60079-0, par. 1.
- The capacity of the guide bush and of the operating plunger is
4,5 ± 0,5 pF. To use the device in gas group IIC, there must be a 4 mm
distance between the guide bush and surrounding metal parts.
Installation, mounting, dismantling
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DANGER
Live parts. Explosive atmosphere. Electric shock
hazard! Explosion hazard! Before commissioning,
check device for correct installation. Comply with
national regulations.
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DANGER
Live parts. Explosive atmosphere. Electric shock
hazard! Risk of burns! Connecting and disconnect-
ing only to be performed by qualified and author-
ised personnel. Connecting and disconnecting only
in non-explosive environment.
Mount the device on an even surface. Any mounting position is pos-
sible. Ensure that the device cannot be moved from its position. En-
sure this in case of failure, too. For protection against unauthorised
manipulation, use e.g. one-way safety screws. These are optionally
available. When mounting the device, observe the requirements of
EN 14119, especially the sections 5.1 to 5.4! Observe the instructions
in the standards EN ISO 12100 and EN ISO 14120.
Application and operation
- Use device only within the permitted electrical load limits (see
technical data).
- For short-circuit protection, use fuse size 6 A (gG/gN).
- Use device only within the permitted ambient temperature range
(see product label and technical data)
Cleaning
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DANGER
Live parts. Electric shock hazard! When cleaning:
observe degree of protection IP65.
- Use a damp cloth to clean devices in hazardous areas. This prevents
electrostatic charge.
- In case of damp cleaning: Use water or mild, non-scratching,
non-chafing cleaners.
- Do not use aggressive cleaners or solvents.
Service, maintenance, repair
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DANGER
Live parts. Explosive atmosphere. Electric shock
hazard! Explosion hazard! Risk of burns! Do not
repair defective or damaged devices. Replace them.
Do not rebuild or modify the device in any way.
With rough conditions, we recommend routine maintenance as follows:
- Check actuator for easy operation.
- Remove dirt.
- Check sealing of the cable or conduit connections.
Disposal
- Observe national, local and legal regulations concerning disposal.
- Recycle each material separately.
N.B.
Do not use the device as a mechanical endstop. Reconstruction and
alterations at the device - which might affect the explosion protection
- are not allowed. Furthermore, EN 60079-14 has to be applied for the
installation of electrical equipment in hazardous areas. Moreover, the
ATEX test certificate and the enclosed special conditions have to be ob-
served. The device has been developed in order to assure safety func-
tions as a part of an entire plant or machine. A complete safety system
normally covers sensors, monitoring modules, indicator switches and
concepts for safe disconnection. For the integration of the device in
the entire system: strictly observe and respect the control category
determined in the risk assessment. Therefore, a validation according
to EN ISO 13849-2 or EN 62061 is necessary. Furthermore, the Perfor-
mance Level according to EN ISO 13849-1 and SIL CL Level according
to EN 62061 can be lower than the single level because of the combi-
nation of several safety components and other safety-related devices,
e.g. by serial connection of sensors. It is the responsibility of the
manufacturer of a plant or machine to guarantee the correct general
function. Subject to technical modifications.
Français
Utilisation des instructions de montage et de câblage
Groupe cible: personnel autorisé et compétent.
Toutes les manipulations décrites dans cette notice d'installation ne
doivent être effectuées que par du personnel formé et autorisé par la
société exploitante.
1. Lire et comprendre les instructions de montage et de câblage.
2. Respecter les règles de sécurité et de prévention des accidents
en vigueur.
3. Installer l'appareil et le mettre en service.
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