Siemens SIMATIC C7-613 Manual page 157

FM Approval
FM-Standards No. 3611, 3600, 3810 APPROVED for use in
FM
Class I, Division 2, Group A, B, C, D indoor hazardous locations.
APPROVED
Class I, Division 2, Group IIC
Warning
!
Personal injury and property damage can occur.
In a potentially explosive environment, there is a risk of personal injury and
damage to material if you disconnect a connector while the system is in operation.
In a potentially explosive environment, always switch off power to the C7-613
before you disconnect any connectors.
Warning
!
WARNING – DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS
LOCATION IS KNOWN TO BE NON–HAZARDOUS
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)
C7-613 Control System
A5E00138934-03
Technical data
A-23