Vigilant MX1-Au, Руководство оператора

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Vigilant MX1-Au Operator Manual Document: LT0439
Page 23 October 2018 Issue 1.73
11-8
Figure 11-6 – Controller Wiring Connections
Figure 11-7 shows the general form of the MX addressable loop wiring
from the MX1 .
The screw terminals on the controller board can accommodate loop wire
up to 2.5mm
2
in size.
Correct polarity must be maintained around the loop as the MX devices
are polarity sensitive.
AS 1670.1 Clause 2.5 requires that Short Circuit Isolators be located
around the loop such that no more than 40 devices are adversely
affected by a short circuit.
MX Addressable Loop Wiring