Technical Specifications
A-24
C7-635 Control System
A5E00155581-04
or
Underwriters Laboratories Inc. to
S UL 508 (Industrial Control Equipment)
S CSA C22.2 No. 142 (Process Control Equipment)
S UL 1604 (Hazardous Location)
S CSA-213 (Hazardous Location)
APPROVED for use in
Class I, Division 2, Group A, B, C, D Tx;
Class I, Zone 2, Group IIC Tx
FM Approval
FM
APPROVED
FM standards 3611, 3600, and 3810 APPROVED for use in Class I,
Division 2, Group A, B, C, D indoor hazardous locations.
!
Warning
Personal injury and material damage may be incurred.
In hazardous areas, personal injury or property damage can result if you discon-
nect any plug-it connections while the system is in operation.
Always deenergize the C7-635 in hazardous areas before removing plug-it con-
nectors.
!
Warning
WARNING - DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS
LOCATION IS KNOWN TO BE NONHAZARDOUS
Marine approval
Approvals by the following classification authorities are pending:
• ABS (American Bureau of Shipping)
• BV (Bureau Veritas)
• DNV (Det Norske Veritas)
• GL (Germanischer Lloyd)
• LRS (Lloyds Register of Shipping)
• Class NK (Nippon Kaiji Kyokai)
HAZ. LOC.
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