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Optional Procedures
For detailed instructions on installing the device in a hazardous environment, see the
Guide
on Cisco.com.
For hazardous locations environments, if you are installing or removing the flash card or alarm wiring, follow these
warnings:
Warning: When you connect or disconnect the power and/or alarm connector with power applied, an electrical arc
can occur. This could cause an explosion in hazardous area installations. Be sure that all power is removed from the
device and any other circuits. Be sure that power cannot be accidentally turned on or verify that the area is
nonhazardous before proceeding. Statement 1058
Warning: Do not insert or remove the flash card while power is on; an electrical arc can occur. This could cause an
explosion in hazardous location installations. Be sure that power is removed or the area is nonhazardous before
proceeding. Statement 379
Caution: Use a ratcheting torque flathead screwdriver to torque the power connector captive screws to 5 in-lb (0.6 N-m),
the maximum recommended torque.
Hazardous Locations Standards and Marking Strings
The following standards were used for the hazardous locations
approvals and certifications:
UL 121201, Ed. 9
CAN/CSA C22.2 No. 60079-0-11 Ed. 2
CAN/CSA C22.2 No. 60079-15-12 Ed. 1
CSA C22.2 No. 213, Ed. 3
EN 60079-0:2012+A11:2013
EN 60079-15:2010
IEC 60079-0 6th Edition
IEC 60079-15 4th Edition
UL 60079-0, 5th Ed, 2009-10-21
UL 60079-15, 3rd Ed, 2009-7-17
The following hazardous locations strings are provided on the
IC3000:
Class 1, Div 2, Groups A B C D
Class I, Zone 2, Ex nA nC IIC T4 Gc X
II 3G, Ex nA nC IIC T4 Gc
DEMKO 15ATEX 1523X
Class I, Zone 2, AEx nA nC IIC T4 Gc
Cisco IC3000 Hardware Installation
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