Siemens SIMATIC ET 200SP System Manual page 271

Technical specifications
14.1 Standards, approvals and safety notes
cULus HAZ. LOC. approval
Underwriters Laboratories Inc., complying with
● UL 508 (Industrial Control Equipment) OR UL 61010-1 and UL 61010-2-201
● CSA C22.2 No. 142 (Process Control Equipment) OR CSA C22.2 No. 61010-1 and CSA
C22.2 No. 61010-2-201
● 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.
OR
CSA
CSA C22.2 (Industrial Control Equipment Motor Controllers)
OR
UL
UL 60947-4-2 Low-Voltage Switchgear and Controlgear
OR
270
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ