DPS Telecom D-PK-NG216, Руководство пользователя

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D-Wire External Sensors 6.2
The ports on your NetGuardian labeled D-Wire Sensors support up to 32 total sensors (if multiple D-
wire ports are present). Your NetGuardian powers and communicates with your D-Wire sensors via
simple RJ-11 connections. You can chain 16 sensors to each D-Wire port on the NetGuardian, but not
exceeding 32 D-wire sensors between all of the ports. The NetGuardian's internal temperature sensor
counts as the first sensor on D-Wire Port 1.
The max cable length depends on the number of sensors daisy chained together. The cable lengths and
corresponding number of sensors can be seen in the table below.
Maximum Cable Lengths
Note : Some sensors may consume 2 analog channels (the combined temp/humidity sensor, D-PK-
DSNSR-12002, for example).
Connecting D-Wire Sensors
Warning: Be sure to only use a straight-through RJ-11 cable (part #D-PR-901-10A-XX, pinout below)
to connect any digital sensor port on the NetGuardian to the In jack on a D-Wire sensor. Chain
additional sensors to the D-Wire sensor (using the same straight-through cables) from the Out jack on
the previous sensor to the In jack on the next (i.e. Out on sensor 4 to In on sensor 5).
Fig. 5.12 Pinout for the NetGuardian and D-Wire Sensor RJ-11 jacks
The D-Wire line of sensors includes temp/humidity, additional analogs, discretes, and more. Contact
DPS at 1-800-693-0351 for information about available D-Wire sensors.
For details about configuring your sensors though the web interface, see the Sensors section of this
manual.