Cumberland EDGE 074-11793, Wiring Diagram

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Chapter 1: Introduction
Guidelines on the Ideal Location for Installation
Consider the environment, mounting recommendations, and clearance space to choose the ideal location
for your system.
Operating Environment
• To avoid exposing the system to harmful gases or excessive humidity, install the system and the
Expansion Boxes in a corridor or an area dedicated to electronic controllers.
• The ideal ambient temperature is between 20 °C and 25 °C (68 °F - 77 °F). The temperature should
not go lower than 0 °C (32 °F) and should not exceed 40 °C (104 °F).
• Ensure there is sufficient ventilation around the unit.
• Install the Expansion Boxes far from sources of vibrations and where they are not likely to get
bumped.
• Install the EDGE 4IN-2V-8DO in a cabinet
• The EDGE 4IN-2V-8DO temperature must be lower than 70°C (158°F) in the cabinet
IMPORTANT: If you are not planning on installing the system immediately, store the units in a cool dry
place.
Requirements for the Mounting Structure
Fix the enclosures into the supporting structure behind a drywall. If this is not possible, consider the addi-
tion of a wood frame on which the enclosure could be screwed.
Clearance Around the System Modules
The following minimum clearances must be respected around the EDGE enclosures.
891–00516 EDGE Wiring Diagram 15