Siemens SIMATIC NET CP 443-1 Advanced User Manual

Installation and commissioning
5.1 Important notes on using the device
CP 443-1 Advanced (GX30)
Manual, 03/2019, C79000-G8976-C256-05
55
WARNING
Cable
If the cable or conduit entry point exceeds 70 °C or the branching point of conductors
exceeds 80 °C, special precautions must be taken. If the equipment is operated in an air
ambient in excess of 50 °C, only use cables with admitted maximum operating temperature
of at least 80 °C.
WARNING
Take measures to prevent transient voltage surges of more than 40% of the rated voltage.
This is the case if you only operate devices with SELV (safety extra-low voltage).
5.1.3
Notices on use in hazardous areas according to UL HazLoc
WARNING
EXPLOSION HAZARD
DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS AREA IS KNOWN TO BE
NON-HAZARDOUS.
This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D or non-
hazardous locations only.
This equipment is suitable for use in Class I, Zone 2, Group IIC or non-hazardous locations
only.

Siemens SIMATIC NET CP 443-1 Advanced Specifications

General

Brand	Siemens
Model	SIMATIC NET CP 443-1 Advanced
Category	Computer Hardware
Language	English