Section 2.3 General Considerations; Hazardous Location Considerations; Prevent Electrostatic Discharge - Spectrum Controls Micro800 2085-IR8-SC User Manual

2-2 Chapter 2: Installation and Wiring
Section 2.3
General
Considerations
WARNING
WARNING
2
Pollution Degree 2 is an environment where, normally, only non-conductive pollution occurs except that occasionally
a temporary conductivity caused by condensation is expected.
User's Manual Pub. 0300321-01 Rev. A
Power rating is 0.9 Watts maximum:
5 VDC 24 VDC
94 mA
The 2085-IR8-SC module is 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.

2.3.2 Prevent Electrostatic Discharge

Electrostatic discharge can damage integrated circuits or semiconductors if
you touch I/O expansion port connector pins or the terminal block on the
module. Follow these guidelines when you handle the module:
•
Touch a grounded object to discharge static potential.
•
Wear an approved wrist-strap grounding device.
•
Do not touch the port connector or connector pins.
•
Do not touch circuit components inside the module.
•
If available, use a static-safe work station.
•
When it is not in use, keep the module in its static-shield bag.
15 mA
2
.