PTI security systems Falcon XT, Руководство по установке

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NSTallaTION
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Using the incorrect
wire for an application
can cause many problems with
voltage drop, RF interference,
and ground faults; resulting in lost
revenue and greatly increased
costs for service, reinstallation,
repair, and technical support
Always refer to local code prior to
ordering the wire for your site, as
these requirements may be more
stringent.
Wire and Cable Needed
The following are the recommended wire types for installing PTI
Security Systems manufactured products as well as many of the
other access control and security products that we sell to compliment
our system. Planning and installing the wiring of a site is a process
that requires a high degree of technical knowledge; we recommend
that this be done by a trained professional.
AI Device Power & Data Wire Recommendation
(from Controller to AI Devices)
PTI Part #
Belden
Wire Code
Ω per 1000’
Resistance
Description
wwir1804s * 9418 6.92
18 AWG, 4-conductor stranded copper
wire with overall shield and common
ground (PVC Insulation)
wwir1804spl 89418 6.92
18 AWG, 4-conductor stranded copper
wire with overall shield and common
ground (Plenum Insulation)
wwir1804sdb 9552 6.92
18 AWG, 4-conductor stranded copper
wire with overall shield and common
ground (Direct Burial)
* Denotes standard recommended wire.
Standard CAT5 cable can be used for RS-485 data communications with this system. Be
sure to correctly identify the twisted pair that will be used. A seperate 18AWG power line
will need to be run or dropped when using CAT5.
Never use wire smaller than 18 AWG for installing power to AI devices.
Never use any unshielded wire for installing power and data to AI devices.
Data wire length should never exceed 4000’ in a single linear distance.
Maximum length for power will vary significantly because of voltage drop due to current
draw, number of devices, splices, and other factors.
Door Alarm Wire Recommendation
(from Multiplexer to Door Switch)
PTI Part #
Belden
Wire Code
Ω per 1000’
Resistance
Description
wwir2450 * 9585 25.67
24 AWG, 50-conductor solid copper wire
(PVC Insulation)
wwir2450pl N/A 25.67
24 AWG, 50-conductor solid copper wire
(Plenum Insulation)
wwir2450db 165185110 25.67
24 AWG, 50-conductor solid copper wire
(Direct Burial)
* Denotes standard recommended wire.
Never use wire smaller than 24 AWG for installing door switches.
Never use stranded wire for installing door switches.
Applications that require shielded trunk line, use direct burial cable.
We strongly
recommend that you
purchase the wire for your system
from PTI Security Systems as we
have determined the most ideal
wire over years of experience and
testing.