AMX NI-2000, NI-3000, NI-4000 Using the 4-pin mini-Phoenix connector for data and power

Models: NI-2000 NI-4000 NI-3000

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Using the 4-pin mini-Phoenix connector for data and power

Connections and Wiring

Using the 4-pin mini-Phoenix connector for data and power

Connect the 4-pin 3.5 mm mini-Phoenix (female) captive-wire connector to an external NetLinx

device as shown in FIG. 8.

To the Integrated Controller’s

To the external NetLinx device

AXlink/PWR connector

 

Top view

GND -

AXP/TX

AXM/RX

PWR +

GND -

AXP/TX

AXM/RX

PWR +

Top view

FIG. 8 Mini-Phoenix connector wiring diagram (direct data and power)

Using the 4-pin mini-Phoenix connector for data with external power

To use the NetLinx 4-pin 3.5 mm mini-Phoenix (female) captive-wire connector for data communication and power transfer, the incoming PWR and GND cable from the PSN must be connected to the AXlink cable connector going to the Integrated Controller. FIG. 9 shows the wiring diagram. Always use a local power supply to power the Integrated Controller unit.

To the Integrated Controller’s

To the external NetLinx device

AXlink/PWR connector

 

 

 

PWR (+)

 

 

GND (-)

Top view

 

 

GND -

AXP/TX

AXM/RX

Local +12 VDC power supply (coming from the PSN power supply)

GND -

AXP/TX

AXM/RX

Top view

FIG. 9 4-pin mini-Phoenix connector wiring diagram (using external power source)

When you connect an external power supply, do not connect the wire from the PWR terminal (coming from the external device) to the PWR terminal on the Phoenix connector attached to the Controller unit. Make sure to connect only the AXM, AXP, and GND wires to the Controller’s Phoenix connector when using an external PSN power supply.

Make sure to connect only the GND wire on the AXlink/PWR connector when using a separate 12 VDC power supply. Do not connect the PWR wire to the AXlink connector’s PWR (+) opening.

 

20

NetLinx Integrated Controllers

 

 

 

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AMX NI-2000, NI-3000, NI-4000 instruction manual Using the 4-pin mini-Phoenix connector for data and power