Vigilantplant TDLS8000, User Manual

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<Appendix 8 Explosion Protected Type Instrument>
App.8-32
IM 11Y01D01-01EN
• Field wiring for ethernet communication must be in accordance with IEEE 802.3 so as to
avoid overvoltage of > 119 V.
WARNING
- DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT
- POTENTIAL ELECTROSTATIC CHARGING HAZARD
- FOR INSTALLATION AND SAFE USE, READ IM11Y01D01-01
(3) Operation
WARNING
• Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the
generation of 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 devices in hazardous locations.
(4) Maintenance and Repair
WARNING
The instrument modification or parts replacement by other than authorized Representative of
Yokogawa Electric Corporation is prohibited and will void the certification.
When opening the cover, the enclosure should be dry and clean to prevent from ingress water or
dust.
3rd Edition: Jun. 10, 2016-00