Application And Operation - steute Ex ES 98 ST Série Instructions De Montage Et De Câblage

Ex ES 98 ST
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Montage- und Anschlussanleitung / Sicherheitsschalter
Mounting and wiring instructions / Safety switch
Instructions de montage et de câblage / Interrupteur de sécurité
Istruzioni di montaggio e collegamento / Interruttore di sicurezza
Instruções de montagem e instalação / Chave de segurança
Инструкция по монтажу и подключению / Выключатель безопасности
English
sion depth of the coded actuating bracket does not change. The enclo-
sure is equipped with two terminals for a protective conductor: one in-
side the enclosure for a wire cross-section of max. 1.5 mm² and an ex-
ternal one for max. 4 mm² wire. When mounting the actuator and de-
vice, 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

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DANGER
Live parts. Electric shock hazard! Ignoring this
message will lead to serious injuries or death.
Protective cover over contacts must be intact.
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DANGER
In case of overloaded contacts too high operation
temperatures. Explosion hazard! Risk of burns!
Ignoring this message will lead to serious injuries
or death. For short-circuit protection use fuse size
6 A (gG/gN).
- 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).
Cleaning
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DANGER
Live parts. Electric shock hazard! Ignoring this
message will lead to serious injuries or death.
When cleaning: observe degree of protection IP66.
- 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.
Maintenance, repair and service
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DANGER
Live parts. Electric shock hazard! Ignoring this
message will lead to serious injuries or death.
Do not repair defective or damaged devices.
Replace them.
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DANGER
Explosive atmosphere. Explosion hazard! Risk of
burns! Ignoring this message will lead to serious
injuries or death. Observe maximum
switching cycles.
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DANGER
Explosive atmosphere. Explosion hazard! Risk of
burns! Ignoring this message will lead to serious
injuries or death. Do not rebuild or modify the de-
vice in any way.
With careful mounting as described above, only minor maintenance is
necessary. We recommend a routine maintenance as follows:
1. Check switching function.
2. Check for tight installation of the switch and coded actuator.
3. Remove all dirt.
Disposal
- Observe national, local and legal regulations concerning disposal.
- Recycle each material separately.
N.B.
The electrical connection may only be carried out by authorised per-
sonnel. Do not use the device as a mechanical endstop. Any mounting
position is possible. Reconstruction and alterations to 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 explosive areas. Moreover, the ATEX test certificate and the enclosed
special conditions have to be observed. The described products were
developed in order to assume safety functions as part of an entire
plant or machine. A complete safety system normally covers sensors,
monitoring modules, indicator switches and concepts for safe discon-
nection. For the integration of the device into the entire system, the
control category determined in the risk assessment must be strictly
observed and respected. 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-related devices, e.g. by
serial connection of sensors. It is the responsibility of the manufactur-
er 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 description. New claims
for guarantee, warranty or liability cannot be derived from this docu-
ment beyond the general terms and conditions of delivery.
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