Interlogix CDC4 User Manual

Chapter 1: Installation
22 CDC4 Door Controller Installation and Programming Manual
Shielding
The shielding of all shielded cables used in the system should only be connected
at one side to one common earthing point in a building (see Figure 13 below). If
a shielded data bus cable is routed via more than one plastic device the shielding
from incoming and outgoing cable must be connected.
In case the IP connection is used, take care that the Ethernet FTP cable remains
within a single building. Do make use of a proper router or switcher to isolate
Ethernet cables between various buildings.
Figure 13: System shielding
(1) Building 1
(2) Building 2
(3) Mains power with local earth
(4) Earth and shielding
(5) Mains power connector
(6) Advisor Advanced control panel
(7) System data bus
(8) Device in plastic housing
(9) Device in metal housing
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Interlogix CDC4 Specifications

General

Brand	Interlogix
Model	CDC4
Category	Controller
Language	English