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CONNECTING IR SENSORS
An IR sensor can be connected to a Solo
™
Master Keypad Module in one of two ways,
directly with a four-pair twisted cable (see
Figures 34 and 35), or with a three-wire to RJ-
45 adapter available from Niles for IR Sensors
installed with two-conductor shielded cable
(see Figure 36 and the Accessories Section of
this manual).
Connecting a Sensor using Four-Pair
Twisted Cable
As shown in Figure 34, one end of the four-
pair twisted cable connects with bare wire to
the IR Sensor. The other end is terminated
with a Male RJ-45 connector and plugs into
the Solo
™
Master Keypad Module.
Figure 34 depicts the correct wires to use for connection to the IR Sensor when using four-pair twisted cable
terminated with an RJ-45 connecter at the Solo
™
Master Keypad Module.
46
CONNECTIONS
IR SENSOR SYSTEM
ACCESSORY
KEYPADS
Niles
IRR-4D+
IR Sensor
Solo
™
Master
Keypad Module
RJ-45 Connector
for connection to
Numeric Accessory
Keypad Module
RJ-45 Connector
for connection to
IR Sensors
Four Pair Twisted Cable
RJ-45 Connector for
connection to
the ZR-4630
Figure 34
1
1= 12V 3 = GND
2 = DATA
234
Pair 2
Pair 1
T568A
Pair 3 Pair 4
567
8
Figure 35
Figure 36
Niles
IRR-4D+
IR Sensor
Solo
™
Master
Keypad Module
RJ-45 Connector
for connection to
Numeric Accessory
Keypad Module
RJ-45 Connector
for connection to
IR Sensors
Two-Conductor
Shielded Cable
Three-Wire to
RJ-45 Adapter
RJ-45 Connector for
connection to
the ZR-4630
IR SENSOR SYSTEM
ACCESSORY
KEYPADS
Connecting a Sensor Installed with Two-Conductor Shielded Cable
An IR Sensor installed with two-conductor shielded cable requires the Niles Three-Wire to RJ-45 Adapter (see
Accessories) for proper connection to a Solo
™
Master Keypad Module (see Figure 36). The IR Sensor connects
to the two-conductor shielded cable with bare-wire, screwdown terminals (refer to the IR Sensors Installation
Guide for more information). The two-conductor shielded cable then connects to the Adapter’s bare-wire,
screwdown terminal, matching 12V, GND, and Data respectively.