Siemens SIMATIC S7-400 Operating Instructions Manual page 131

Applied standards:
● EN 61000-6-4
Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Emission standard
for industrial environments
● EN 61000-6-2
Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity for
industrial environments
RoHS
The CP meets the requirements of the EC directive 2011/65/EU on the restriction of the use
of certain hazardous substances in electrical and electronic equipment.
Applied standard:
● EN 50581:2012
c(UL)us
Applied standards:
● Underwriters Laboratories, Inc.: UL 61010-1 (Safety Requirements for Electrical
Equipment for Measurement, Control, and Laboratory Use - Part 1: General
Requirements)
● IEC/UL 61010-2-201 (Safety requirements for electrical equipment for measurement,
control and laboratory use. Particular requirements for control equipment)
● Canadian Standards Association: CSA C22.2 No. 142 (Process Control Equipment)
Report / UL file: E85972 (NRAG, NRAG7)
cULus Hazardous (Classified) Locations
Underwriters Laboratories, Inc.: cULus IND. CONT. EQ. FOR HAZ. LOC.
Applied standards:
● ANSI ISA 12.12.01
● CSA C22.2 No. 213-M1987
APPROVED for Use in:
● Cl. 1, Div. 2, GP. A, B, C, D T4
● Cl. 1, Zone 2, GP. IIC T4
Ta: Refer to the temperature class on the type plate of the CP
Report / UL file: E223122 (NRAG, NRAG7)
Note the conditions for the safe deployment of the CP according to the section Notes on use
in hazardous areas according to UL HazLoc (Page 31).
CP 443-1 OPC UA
Operating Instructions, 01/2017, C79000-G8976-C427-02
Approvals
131