Siemens Simatic S7-300 Instrukcja Obsługi Strona 17

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General technical data
1.1 Standards and approvals
S7-300 Module data
Manual, 02/2013, A5E00105505-08
17
CSA approval
Canadian Standards Association to
C22.2 No. 142 (Process Control Equipment)
or
cULus approval
Underwriters Laboratories Inc. complying with
UL 508 (Industrial Control Equipment)
CSA C22.2 No. 142 (Process Control Equipment)
or
cULus HAZ. LOC. - approval
+$=/2&
Underwriters Laboratories Inc., complying with
UL 508 (Industrial Control Equipment)
UL 1604 (Hazardous Location)
CSA C22.2 No. 142 (Process Control Equipment)
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
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