steute Ex RC Si 56 Mode D'emploi page 3

Ex RC Si 56
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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
Use of the mounting and wiring instructions
Target group: authorised and qualified staff.
All actions described in these instructions may only be performed by
qualified persons who have been trained and authorised by the
operating company.
1. Read and understand these mounting and wiring instructions.
2. Comply with the valid occupational safety and accident prevention
regulations.
3. Install and operate the device.
Selection and installation of devices and their integration in control
systems demand qualified knowledge of all the relevant laws, as well
as the normative requirements of the machine manufacturer.
In case of doubt, the German language version of these instructions
shall prevail.
Scope of delivery
1 device, 1 mounting and wiring instructions, carton.
Safety information
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In this document, the warning triangle is used
together with a signal word to indicate a
hazardous situation.
The signal words have the following meanings:
NOTICE
indicates a situation which may
result in material damage.
WARNING
indicates a situation which may
result in serious injury or death.
Intended use
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DANGER
Misuse and explosive environment. Explosion haz-
ard! Risk of burns! Not for use in category 1/zone 0.
Use only in permitted categories/zones. Use device
only in accordance with the operating conditions
defined in the mounting and wiring instructions.
Use device only in accordance with the intended
purpose defined in the mounting and wiring
instructions.
The device complies with the European standards for explosion protec-
tion EN 60079-0 and EN 60079-18. It is intended for use in hazardous
areas of zones 1 and 2 as well as zones 21 and 22 according to EN
60079-14. Comply with the requirements of EN 60079-14, e.g. with re-
gard to dust deposits and temperature limits. The device is used in
safety circuits to monitor the position of mobile safety guards to EN
CAUTION
indicates a situation which may
result in minor or moderate
injury.
DANGER
indicates a situation which will
result in serious injury or death.
ISO 14119 (EN 1088) type 4 and EN 60947-5-3. The EN 60947-5-3
standard is only met if the entire system consisting of the safety sen-
sor, the actuator and a safety monitoring module is used.
Installation, mounting and dismantling
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DANGER
Live parts. Explosive atmosphere. Explosion haz-
ard! Risk of burns! Connecting and disconnecting
only to be performed by qualified and authorised
personnel. Connecting and disconnecting only in
non-explosive atmospheres.
Mount the sensor and the actuator on an even surface and opposite
each other according to the marks on the sensor and actuator. The
electrical connection may only be carried out by authorised personnel.
Due to the danger of manipulation: Prevent accessibility to actuators
and spare actuators. Ensure that the device cannot be moved from its
position. Ensure this in case of failure, too. When mounting actuator
and sensor please observe the requirements of EN ISO 14119, espe-
cially paragraph 7, »Construction to reduce manipulation of interlock-
ing devices«! For protection against manipulation use one-way safety
screws, Torx with pin, riveting, etc. Sensor and actuator should not be
fixed on ferro-magnetic material, this leads to strong changes of the
switching distances. Do not install the sensor and the actuator in
strong magnetic fields. Keep away ferromagnetic cuttings. Do not ex-
pose the device to extreme vibrations and shocks. Protected wiring by
cable conduit, armoured conduit or similar measures is required for
the variants Ex RC Si 56 2Ö in order to avoid faults by short- circuiting.
With the variants Ex RC Si 56 1Ö/1S, monitoring of the antivalence is
required. A mounting distance of min. 50 mm between two systems
must be observed. Depending on the electrical load, the sensor must
be protected from voltage and current peaks by suitable protection
circuits. It is required to distinguish between ohmic, inductive and ca-
pacitive load. Observe the instructions in the standards EN ISO 12100
and EN ISO 14120.
Application and operation
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DANGER
In case of overloaded contacts too high operation
temperatures. Explosion hazard! Risk of burns! For
short-circuit protection use appropriate fuse size.
- 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
- 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.
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