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Preface – Spectrum Controls 140 AUI 040 00sc User Manual

Page 2

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16-Channel Universal Analog Input Module

PREFACE

+ Note: Power, input and output (I/O) wiring must be in accordance with Class 1, Division 2 wiring methods
[Article 501-4 (b) of the National Electrical Code, NFPA 70] and in accordance with the authority having
jurisdiction.”

+ Note: Peripheral equipment must be suitable for the location in which it is used.

WARNING
ELECTROSTATICALLY SENSITIVE COMPONENTS
EXPLOSION HAZARD
Substitution of components may impair suitability for Class 1, Division 2.

WARNING
EXPLOSION HAZARD
Do not disconnect equipment unless power has been switched off or the area is known to be non
hazardous.

WARNING
This equipment is suitable for use in Class 1, Division 2, Groups A, B, C, and D or non-hazardous
locations only.

WARNING
EXPLOSION HAZARD
When in hazardous locations, turn off power before replacing or wiring modules.