Siemens Simatic S7-1500R System Manual page 293

Technical specifications
13.1 Standards and Approvals
cULus HAZ. LOC. approval
Underwriters Laboratories Inc. in accordance with
● UL 61010-2-201
● CSA C22.2 No. 142 (Process Control Equipment)
● ANSI/ISA 12.12.01
● 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
Installation Instructions for cULus haz.loc.
● WARNING - Explosion Hazard - Do not disconnect while circuit is live unless area is
known to be non-hazardous.
● WARNING - Explosion Hazard - Substitution of components may impair suitability for
Class I, Division 2 or Zone 2.
● This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D; Class I, Zone
2, Group IIC; or non-hazardous locations.
WARNING: EXPOSURE TO SOME CHEMICALS MAY DEGRADE THE SEALING
PROPERTIES OF MATERIALS USED IN THE RELAYS.
FM approval
Factory Mutual Research (FM) according to
● Approval Standard Class Number 3611, 3600, 3810
● ANSI/ISA 82.02.01 (IEC 61010-1)
● CSA C22.2 No. 213
● CSA 22.2 No. 1010.1
APPROVED for use in Class I, Division 2, Group A, B, C, D Tx;
Class I, Zone 2, Group IIC Tx
Installation Instructions for FM
● WARNING - Explosion Hazard - Do not disconnect while circuit is live unless area is
known to be non-hazardous.
● WARNING - Explosion Hazard - Substitution of components may impair suitability for
Class I, Division 2 or Zone 2.
● This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D; Class I, Zone
2, Group IIC; or non-hazardous locations.
WARNING: EXPOSURE TO SOME CHEMICALS MAY DEGRADE THE SEALING
PROPERTIES OF MATERIALS USED IN THE RELAYS.
292
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA