Chapter 1 Installing Inview Marquee Message Display; Section 1.1 Introduction; Section 1.2 Wire And Safety Guidelines - Allied Motion Spectrum Controls 2706-P22-SC User Manual

Section 1.1
Introduction
Section 1.2
Wire and Safety
Guidelines
NOTE
EXPLOSION
HAZARD
Chapter 1
Installing InView Marquee
Message Display
These instructions show you how to change the serial address, and how to mount
InView series signs with NEMA Types 4, 4X, and 12 enclosures. These signs are
intended for indoor or outdoor use depending on the NEMA standard.
Type 4 enclosures are intended to provide a degree of protection against
•
windblown dust and rain, splashing water, and hose-directed water.
Type 4X enclosures are intended to provide a degree of protection
•
against corrosion, windblown dust and rain, splashing water, and hose-
directed water.
• Type 12 enclosures are in a sealed case that is, dust free, gasketing, and
spray-down resistant.
Install the InView display conforming to NFPA 70E, Electrical Safety
Requirements for Employee Workplaces. In addition to the NFPA general
guidelines, refer to the following.
Careful cable routing helps minimize electrical noise. Route incoming
•
power to the module by a separate path from the communication cables.
You can configure your InView Messaging software without having an
InView display connected.
• Where communication and wire paths must cross, make their intersection
perpendicular.
• Grounding helps limit the effects of noise due to electromagnetic
interference (EMI). To avoid problems caused by EMI, properly ground
all equipment and use shielded cables.
Identifies information about practices or circumstances that can cause
an explosion in a hazardous environment, which may lead to personal
injury or death, property damage, or economic loss.
User's Manual 0300277-03 Rev. A