Application And Operation; Instructions De Sécurité - steute Ex HS Si 4 Instructions De Montage

Ex HS Si 4
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Montage- und Anschlussanleitung / Sicherheitssensor
Mounting and wiring instructions / Safety sensor
Instructions de montage et de câblage / Capteur de sécurité
Istruzioni di montaggio e collegamento / Sensore di sicurezza
Instruções de montagem e instalação / Sensor de segurança
Инструкция по монтажу и подключению / Датчик безопасности
English
higher than the maximum supply voltage of the device. Protected wir-
ing by cable conduit, armoured conduit or similar is required for the
variants Ex HS Si 4 2Ö in order to avoid faults by short-circuiting. With
the variants Ex HS Si 4 1Ö/1S, monitoring of the antivalence is re-
quired. Observe the instructions in the standards EN ISO 12100 or
EN ISO 14120.

Application and operation

- Use device only within the permitted electrical load limits (see
technical data).
- Use device only within the permitted ambient temperature range
(see product label and technical data).
Maintenance, service, 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 careful mounting as described above, only minor maintenance is
necessary. We recommend routine maintenance as follows:
1. Check switching function.
2. Check for tight installation of the sensor and coded actuator.
3. Remove all dirt.
4. Check device for damage.
Cleaning
- Use a damp cloth to clean devices in explosive 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.
Behaviour in case of failure
No enabling signal indicated with closed protective guard. This can be
triggered by the following:
- alignment of sensor and actuator not correct
- safe switch-off distance not reached
- interference by strong external magnetic fields
- too high switching frequency
- maximum life time of sensor has expired
Disposal
- Observe national, local and legal regulations concerning disposal.
- Recycle each material separately.
N.B.
The specified switching distances refer to face-to-face mounted safety
sensors and actuators. Different arrangements are possible, may lead
to different switching distances, however. The maximum possible off-
set between actuator and sensor can be found in the diagram »Axial
misalignment«. Observe that protective guards like doors, grids, etc.
change their position / direction in due time because of mechanical
wear. Verify the correct function by the connected safety monitoring
module. After wiring, perform a functional test by opening and closing
the protective guard. Closing of the protective guard must not lead to
an automatic start of a dangerous machine function. This may only be
initiated by a start command. The connected safety module also de-
fines the maximum switching frequency of the device. Before setting
up operation, check device for damage. Damage resulting from modifi-
cations and conversions is excluded from liability and warranty. Fur-
thermore, EN 60079-14 has to be applied for the installation of electri-
cal equipment in explosive areas. Moreover, observe the ATEX test cer-
tificate and the enclosed special conditions. 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 Performance 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 combination of several safety components and other safety-relat-
ed 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. steute does not
assume any liability for recommendations made or implied by this de-
scription. New claims for guarantee, warranty or liability cannot be de-
rived from this document beyond the general terms and conditions
of delivery.
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.
La sélection et l'installation des appareils et leurs intégrations dans
les systèmes de commande exigent une connaissance approfondie
de toutes les lois pertinentes, ainsi que des exigences normatives du
fabricant de la machine.
En cas de doute, la version allemande fait référence.
Compris dans la livraison
1 appareil, 1 instruction de montage et de câblage, carton.
Instructions de sécurité
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Dans ce document, le triangle de présignalisa-
tion est utilisé avec un mot-clé pour signaler
les situations dangereuses.
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