Installation, connecting up, commissioning
3.2 Installing, connecting up and commissioning
CP 1243-8 IRC
Operating Instructions, 06/2015, C79000-G8976-C385-01
39
WARNING
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).
3.1.3
Notices about 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.
3.2
Installing, connecting up and commissioning
Prior to installation and commissioning
CAUTION
Read the system manual "S7-1200 Programmable Controller"
Prior to installation, connecting up and commissioning, read the relevant sections in the
system manual "S7-1200 Programmable Controller", refer to the documentation in the
Appendix.
When installing and connecting up, keep to the procedures described in the system manual
"S7-1200 Programmable Controller".
Содержание CP 1243-8 IRC
Страница 10: ...Table of contents CP 1243 8 IRC 10 Operating Instructions 06 2015 C79000 G8976 C385 01 ...
Страница 104: ...Diagnostics and upkeep 6 3 Module replacement CP 1243 8 IRC 104 Operating Instructions 06 2015 C79000 G8976 C385 01 ...
Страница 112: ...Approvals CP 1243 8 IRC 112 Operating Instructions 06 2015 C79000 G8976 C385 01 ...
Страница 114: ...Dimension drawings CP 1243 8 IRC 114 Operating Instructions 06 2015 C79000 G8976 C385 01 Figure B 2 From above ...
Страница 134: ...Accessories C 4 Connecting cables CP 1243 8 IRC 134 Operating Instructions 06 2015 C79000 G8976 C385 01 ...