Chapter 2 Installation And Wiring - Spectrum Controls SLC 500 User Manual

This chapter will cover:
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Although your module has a jumper on its printed circuit board, this
NOTE
jumper is for the manufacturer's use only. Your module was calibrated by
the manufacturer, so no further calibration is required.
For UL and CUL compliance, power and input/output (I/O) wiring must
NOTE
be in accordance with Class I, Division 2, wiring methods [Article 501-4
(b) of the National Electrical Code, NFPA 70] and in accordance with the
authority having jurisdiction. Also, you must observe the warnings shown
below. Failure to observe these warnings can cause personal injury.
EXPLOSION HAZARD
WARNING
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The following documents contain information that may help you as you install
and wire your module:
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Chapter 2
Installation and Wiring
Avoiding electrostatic damage.
Determining power requirements.
Selecting a rack slot.
Inserting your module into the rack.
Wiring your module.
Substitution of components may impair suitability for Class I,
Division 2.
Do not replace components or disconnect equipment unless power
has been switched off or the area is known to be non-hazardous.
Touch a grounded object to discharge static potential.
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 IP54 rated enclosure that
requires a tool to open.
All wiring must comply with N.E.C. article 501-4(b).
National Electrical Code, published by the National Fire Protection
Association of Boston, MA.
IEEE Standard 518-1977, Guide for the Installation of Electrical
Equipment to Minimize Electrical Noise Inputs to Controllers from
External Sources.
IEEE Standard 142-1982, Recommended Practices for Grounding of
User's Manual Pub. 0300266-04 Rev. A