Connections, And select, Master keypad module – Niles Audio A4.6Ci User Manual

Page 40

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CONNECTIONS

CONNECTING IR SENSORS
An IR sensor can be connected to a Solo

and

Select

Master Keypad Module in one of two

ways, directly with a four-pair twisted cable
(see Figure 34 and 35), or with a three-wire to
RJ-45 adapter available from Niles for IR sen-
sors installed with two-conductor shielded
cable. (See Figure 36 and the Accessories
Section of this manual.)

Connecting a Sensor Using Four-Pair
Twisted Cable
In Figure 34, one end of the four-pair twisted
cable connects with bare wire to the IR sensor.
The other end terminates with a male RJ-45
connector and plugs into the Solo

and

Select

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

and Select

Master Keypad Module.

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

2 3 4

Pair 2

Pair 1

T568A

Pair 3

Pair 4

5 6 7 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

and Select

Master Keypad Module (see Figure 36). The IR sen-

sor connects to the two-conductor shielded cable with bare-wire, screwdown terminals. (Refer to the IR sen-
sors 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.

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