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Installation, wiring, commissioning
3.1 Important notes on using the device
SIMATIC CC712
Operating Instructions, 05/2019, C79000-G8976-C503-01
27
WARNING
LAN connection (Local Area Network)
A LAN or LAN segment with all the interconnected devices should be contained completely
in a single low voltage power distribution system in a building. The LAN is designed either
for “Environment A” according to IEEE802.3 or "Environment 0" according to IEC TR
62102.
Do not connect any electrical connectors directly to the telephone network (Telephone
Network Voltage) or a WAN (Wide Area Network).
WARNING
EXPLOSION HAZARD
Do not press the SET button if there is a potentially explosive atmosphere.
3.1.3
General notices on use in hazardous areas according to UL HazLoc / FM
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.
WARNING
EXPLOSION HAZARD
You may only connect or disconnect cables carrying electricity when the power supply is
switched off or when the device is in an area without inflammable gas concentrations.
WARNING
Do not remove or replace while circuit is live when a flammable or combustible atmosphere
is present.
WARNING
Explosion hazard
Do not disconnect equipment when a flammable or combustible atmosphere is present.
Содержание SIMATIC CC712
Страница 10: ...Table of contents SIMATIC CC712 10 Operating Instructions 05 2019 C79000 G8976 C503 01 ...
Страница 108: ...Dimension drawings SIMATIC CC712 108 Operating Instructions 05 2019 C79000 G8976 C503 01 Figure 8 2 Side view ...
Страница 112: ...Index SIMATIC CC712 112 Operating Instructions 05 2019 C79000 G8976 C503 01 ...