Ansi/Isa 12.12.01 - WAGO I/OSYSTEM 750 Series Manual

2.3.4 ANSI/ISA 12.12.01

This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or
non-hazardous locations only.
Warning
Explosion hazard - substitution of components may impair suitability for
Class I, Div. 2.
Warning
Do not disconnect equipment unless power has been switched off or the area
is known to be non-hazardous.
When a fuse is provided, the following marking shall be provided:
"A switch suitable for the location where the equipment is installed shall be
provided to remove the power from the fuse."
The switch need not be integrated in the equipment.
For devices with Ethernet connectors:
"Only for use in LAN, not for connection to telecommunication circuits."
Warning
Use Module 750-642 only with antenna module 758-910.
WAGO-I/O-SYSTEM 750
I/O Modules
Use in Hazardous Environments
Installation Regulations
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