Eaton CROUSE-HINDS Series Instruction Manual page 14

10
FM Special Conditions of Use
1. In Class I, Division 2 installations, the subject equipment shall be mounted within
a tool secured enclosure which is capable of accepting one or more of the Class I,
Division 2 wiring methods specified in the National Electrical Code (ANSI/NFPA 70)
for US installations – or Canadian Electrical Code (C22.1) for Canadian installations.
2. In Class I, Zone 2 installations, the subject equipment shall be mounted within a
tool secured enclosure which is capable of accepting one or more of the Class I,
Division 2 wiring methods specified in the National Electrical Code (ANSI/NFPA 70)
for US installations – or Canadian Electrical Code (C22.1) for Canadian installations.
3. When installed in hazardous (classified) locations, a warning label must be
prominently affixed near the unit(s) which warns that the cables or Fieldbus Supply
Modules must not be removed or inserted unless the area is known to be non-
hazardous.
4. In Class I, Zone 2 installations (Canada), the installer shall ensure protection of
supply terminals against transient voltages exceeding the rated supply voltage by
greater than 40%. The equipment must also be installed in an enclosure with a
minimum ingress protection rating of IP54 unless the apparatus is intended to be
afforded an equivalent degree of protection by location.
9 ATEX CATEGORY 3 INSTRUCTIONS
Safety instructions for installation and operating personnel
This manual contains basic safety instructions for installation, operation and
maintenance and servicing. Failure to comply with these instructions can endanger
personnel, the plant and the environment.
Before installation/commissioning:
• Read the operating instructions.
• Give adequate training to the installation and operating personnel.
• Ensure that the contents of the operating instructions are fully understood by
responsible personnel.
• The national installation and mounting regulations (e.g. EN 60079-14, National
Electrical Code) apply.
•
When operating the apparatus:
• Make the operating instructions available at the installation area (at all times).
• Observe safety instructions.
• Observe national safety and accident prevention regulations.
• Operate the equipment within its published specification.
Servicing/maintenance work or repairs which are not described in the operating
instructions must not be performed
Any damage may render explosion protection null and void.
No changes to the devices or components impairing their explosion protection are
permitted.
The device may only be fitted and used if it is in an undamaged, dry and clean state.
without prior agreement with the manufacturer.
INM F10x Rev 1