18
TI 11B08A01-01E
CAUTION
• The unused electrical connection ports should be closed with an appropriate flameproof-
certified plug.
•
Analyzers have pressurized enclosures. The cable end should be sealed in order to
maintain pressure to the pressurized enclosure. Otherwise, power is not supplied to the
electronics section.
<ATEX, IECEx, NEPSI>
WARNING
• All wiring shall comply with Local Electric Codes and Requirements.
• In a hazardous area, use appropriate flameproof-certified parts for connecting cables.
• All externally powered input signals into the pressurized enclosure shall be isolated by
external relays controlled by the Ex px protection system(Ex px safety device).
CAUTION
• The unused electrical connection ports should be closed with an appropriate flameproof-
certified plug.
• Analyzers have pressurized enclosures. The cable end should be sealed in order to
maintain pressure to the pressurized enclosure. Otherwise, power is not supplied to the
electronics section.
<TIIS>
WARNING
• In case of TIIS-certified wiring, the attached cable packing adapters or sealing fitting must
be used.
Otherwise, it does not comply with TIIS regulation.
• Use the wiring to the pressurized enclosure, whose allowable temperature is more than
80°C.
IMPORTANT
Cables should be arranged in an orderly manner in the protection system.
Otherwise, they may damage other parts (e.g. relay).
Sep. 07, 2017-00
