Siemens simatic ipc227e Operating Instructions Manual page 86

Technical specifications
7.1 Certificates and approvals
cULus HAZ. LOC. approval in file E223122
The following approvals are available for the device when specified on the nameplate:
Underwriters Laboratories Inc. in accordance with
● ISA 12.12.01 (Hazardous Location)
● CSA C22.2 No. 213 (Hazardous Location)
APPROVED for use in
● Class I, Division 2, Group A, B, C, D Tx
● Class I, Zone 2, Group IIC Tx
Observe the following note:
Note
This product must be installed according to the NEC (National Electric Code) stipulations.
When used in environments according to class I, division 2 (see above), the device must be
mounted in an enclosure that corresponds to at least IP54 according to EN 60529.
ATEX and IECEx
Cat3G devices for use in Zone 2.
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Operating Instructions, 11/2016, A5E35782395-AB
SIMATIC IPC227E