Section 2.3 General Considerations; Hazardous Location Considerations - Spectrum Controls Micro800 2085sc-IF16C User Manual

2-2 Chapter 2: Installation and Wiring
Section 2.3
General
Considerations
WARNING
Pollution Degree 2 is an environment where, normally, only non-conductive pollution occurs except that occasionally
2
a temporary conductivity caused by condensation shall be expected.
User's Manual Pub. 0300306-02 Rev. B
Current rating for + 5 V is 100 mA maximum; for +24 V it is 20 mA maximum:
5 VDC
100 mA
The 2085sc-IF16 modules are suitable for use in an industrial environment when
installed in accordance with these instructions. Specifically, this equipment is
intended for use in clean, dry environments Pollution degree 2

2.3.1 Hazardous Location Considerations

This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or
non-hazardous locations only. The following WARNING statement applies to
use in hazardous locations.
EXPLOSION HAZARD
• Substitution of components may impair suitability for Class I,
Division 2; Class II, Division 2; and Class III, Division 2. Do not
replace components or disconnect equipment unless power has
been switched off or the area is known to be non-hazardous.
Do not connect or disconnect components unless power has been
•
switched off or the area is known to be non-hazardous.
• This product must be installed in an enclosure.
All wiring must comply with N.E.C. article 501-4(b), 502-4(b), or
•
503-3(b), as appropriate for Class I, Class II, and Class III
equipment.
24 VDC
20 mA
2 .