General technical data
1.1 Standards and approvals
S7-300 Module data
16 Manual, 06/2017, A5E00105505-AJ
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
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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