Siemens SIMATIC NET S7-300 Manual page 290

B Standards and Approvals for SIMATIC NET S7-CPs
UL Approval
UL Recognition Mark Underwriters Laboratories (UL) according to standard UL
508:
S Report E 85972
CSA Approval
CSA Certification Mark Canadian Standard Association (CSA) according to
standard C 22.2 No. 142:
S Certification Record 063533–C-000
cULus Approval, Hazardous Location
CULUS Listed 7RA9 IND. CONT. EQ. FOR HAZ. LOC.
Underwriters Laboratories Inc. according to
S UL 508 (Industrial Control Equipment)
S CSA C22.2 No. 142 (Process Control Equipment)
S UL 1604 (Hazardous Location)
S CSA–213 (Hazardous Location)
APPROVED for Use in
S Cl. 1, Div. 2, GP. A, B, C, D T4A
S Cl. 1, Zone 2, GP. IIC T4
S Cl. 1, Zone 2, AEx nC IIC T4
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.
A -290
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07