Chapter 2: Installing the PowerStation
Selecting a Location
XP Series PowerStation User Guide
2-5
Class I, Division 2 Guidelines
If you purchased a Class I, Division 2-compliant PowerStation, it is suitable
for use in Groups A, B, C, and D hazardous locations. You must follow
these guidelines in order to maintain a safe operating environment.
•
When performing field wiring, always use copper wire with 60C or
60/75C insulation and a tightening torque of 7.0lbs/in (0.79 N-m).
•
Substitution of components can impair suitability for Class I, Division 2.
•
The XP PowerStation is intended to use a branch circuit protection rated
20 Amps
or less
.
WARNING!
Explosion Hazard!
• Do not connect or disconnect cables or equipment unless the power
has been switched off, or the area is known to be non-hazardous.
USB or PS/2 keyboard and mouse ports are for system setup and
diagnostics
only
and are not intended for permanent connection.
• Class I, Division 2 approval requires nonincendive field wiring for
Class I, Groups A, B, C, and D hazardous locations only. With a
temperature code of T5.
• Class I, Division 2 requires a power switch restraint in hazardous
environments.