Appendix B: Installing Inview Marquee 2706-P4Xc2-Sc Message Displays; Overview; Environment Requirements; Wire And Safety Guidelines - Spectrum Controls InView Series User Manual

Overview

Environment Requirements

Wire and Safety Guidelines

NOTE
Appendix B: Installing InView
Marquee 2706-P4xC2-SC
Message Displays
These instructions show you how to mount InView 2706-P42C2-SC and 2706-
P44C2-SC signs with NEMA Type 12 enclosures.
Observe the following requirements:
•
These displays are for indoor use only. They should not be exposed
continuously to sunlight.
•
They must not be hung in windows. Placing a sign in a window
invalidates the warranty.
•
Signs are suitable only for environments that are between 0 ºC and 55 ºC
(32 ºF and 131 ºF).
•
Displays must only be used in an environment where the humidity (non-
condensing) does not exceed 95%.
•
Install displays with at least 2.5 cm (1 inch) clearance on each end of the
case, and at least 5.1 cm (2 inches) clearance above the case.
•
Misuse of the product will void the warranty.
Install the InView display conforming to all Electrical Safety Requirements for
Employee Workplaces in effect locally. In addition to the NFPA general
guidelines, use the following guidelines:
•
Careful cable routing helps minimize electrical noise. Route incoming
power to the module by a separate path from the communication cables.
Do not run the power and communication wires in the same conduit, or
directly next to each other.
•
Where power and series communications wires must cross, the
intersection should be perpendicular.
•
Shield all serial communication wires. Connect the shield to ground at
only one point.
You can configure your InView Communications module or Messaging
software without having an InView display connected.
User's Manual 0300277-02 Rev. D