YOKOGAWA TDLS8000 Bedienungsanleitung Seite 341

Model: YH8000
3) Installation
The installation of the equipment should be carried out by the engineers or other professional
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personnel of the related expertise. The installation should not be carried out by operators or other
unprofessional personnel.
The installation must be in accordance with Canadian Electrical Code Part I (C22.1) and relevant
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local codes.
The equipment must only be used in an area of not more than pollution degree 2, as defined in IEC
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60664-1.
When the cable glands and/or adapters are used, they must be Ex "d", Ex "e", or Ex "n" type, and
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must also meet the ingress protection requirement of IP54 or more.
The thread type of the cable entries shall be confirmed according to the user's manual.
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Screws of the field wiring terminals must be tightened with the specified torque value:
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0.22 to 0.25 Nm.
Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as
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to avoid overvoltage of > 119 V.
WARNING / AVERTISSEMENT
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- DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT
- POTENTIAL ELECTROSTATIC CHARGING HAZARD - READ IM mmmm
- NE PAS OUVRIR EN ATMOSPHÈRE EXPLOSIVE
- DANGER : ELECTRICITÉ STATIQUE - LISEZ IM mmmm
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Note: "mmmm" means document number of user 's manual.
4) Operation
WARNING
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Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of
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electrostatic charge, such as rubbing with a dry cloth on coating face of product.
Take care not to generate mechanical sparking when access to the instrument and peripheral
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devices in hazardous locations.
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5) Maintenance and Repair
WARNING
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The instrument modification or parts replacement by other than authorized Representative of
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Yokogawa Electric Corporation is prohibited and will void the certification.
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When opening the cover, the enclosure should be dry and clean to prevent from ingress water or
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dust.
Rev.1: December 24, 2015
Hinweis: Wenn das YH8000 in Umgebungen aufgestellt wird, die eine höhere Schutzart als IP54 erfordern, müssen auch die
Kabelverschraubungen und/oder Adapter die entsprechenden Anforderungen erfüllen.
<Anhang 8 Explosionsgeschütztes Instrument>
Yokogawa Electric Corporation
Date: January 23, 2015
Doc. No.: NFM030-A72 P.2
IM 11Y01D01-01D-E
Anh.8-38
5. Ausgabe: 15. Januar 2019-00