Safety instructions and general notes
2.2 Standards, Certificates and Approvals
OP 73micro, TP 177micro (WinCC flexible)
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
19
Underwriters Laboratories Inc. conforming to
● UL 508 (Industrial Control Equipment)
● CSA C22.2 No. 142, (Process Control Equipment)
● UL 1604 (Hazardous Location)
● CSA-213 (Hazardous Location)
Approved for use in
● Class I, Division 2, Group A, B, C, D or
● Class I, Zone 2, Group IIC or
● non-hazardous locations
FM Approval
FM
APPROVED
Factory Mutual Research (FM) conforming to
● Approval Standard Class Number 3611, 3600, 3810
Approved for use in
● Class I, Division 2, Group A, B, C, D T4
● Class I, Zone 2, Group IIC T4
Ex approval
In compliance with EN 50021 (Electrical apparatus for potentially explosive atmospheres;
Type of protection "n")
● II 3 G/D EEx nA II T4
● IP65
● 04 ATEX 1297X
Tick-mark for Australia
N117
The HMI device fulfills the requirements of standard AS/NZS 2064 (Class A).
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