Siemens S7-400PLC Especificações Página 24

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General specifications
1.1 Standards, certificates and approvals
S7-400 Automation System Module Data
24 Reference Manual, Edition 09/2009, A5E00850736-06
CSA certification
CSA certification
Canadian Standard Association (CSA) to Standard C 22.2 No. 142:
Certification Record 212191-0-000
or
cULus approval
Underwriters Laboratories Inc., to
UL 508 (Industrial Control Equipment)
CSA C22.2 No. 142 (Process Control Equipment)
or cULus approval, Hazardous Location
+$=/2&
CULUS Listed 7RA9 INT. CONT. EQ. FOR HAZ. LOC.
Underwriters Laboratories Inc., complying with
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
Cl. 1, Div. 2, GP. A, B, C, D T4A
Cl. 1, Zone 2, GP. IIC T4
Observe the following note.
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