Siemens SIMATIC 6ES7158-3MU10-0XA0 Hardware Installation And Operating Manual page 114

Bus couplers pn/mf coupler
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cULus HAZ. LOC. approval
Underwriters Laboratories Inc. according to
• UL 61010-1
• UL 61010-2-201
• CAN/CSA C22.2 No. 61010-1
• CAN/CSA C22.2 No. 61010-201
• ANSI/ISA 12.12.01
• CAN/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
PN/MF Coupler
Hardware Installation and Operating Manual, 07/2020, A5E50018670-AA
Technical specifications
8.1 General technical specifications
113

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