Ipv4; Ipv6; Input Pwr Connector; Preparing Captive Wires - AMX NX-1200 Hardware Reference Manual

The LAN port gets its IP address(es) in one or more of the following ways:

IPv4

Static assignment by the user

Dynamic assignment by an IPv4 DHCP server

Link local as a fall back when configured for DHCP but unable to successfully obtain address


IPv6

Link local address

Prefix(es) assigned by a router


INPUT PWR Connector

All NX-series controllers feature a 2-pin 3.5 mm Phoenix connector with screw retention for providing DC power to the controller.
The suggested power supply for the NX-series controllers is a 13.5 VDC 6.6 A output, suitable for 50° C.
An AC power connector is also available for the NX-4200. A 100-240VAC, 60/63Hz, 3.3A power source is required to supply AC
power to the controller.
NOTE: When the NX-4200 is powered only from an external 12V power supply, the ICSLAN ports will still function but they will NOT
provide PoE power to connected devices.
The NX-4200 can be connected to both mains AC and 12V DC power simultaneously. This provides redundant power for all but PoE
power on the ICSLAN ports. If the AC input power is lost or if the internal power supply fails, the NX-4200 will immediately switch
to the 12V DC power input without interruption. When AC power is restored, the NX-4200 will switch back to the internal power
supply, again without interruption.
FIG. 38 displays the power connector options for the NX-series controllers.
DC Power connector
(all models)
Power connectors
FIG. 38

Preparing Captive Wires

You will need a wire stripper and flat-blade screwdriver to prepare and connect the captive wires.
NOTE: Never pre-tin wires for compression-type connections.
1. Strip 0.25 inch (6.35mm) of insulation off all wires.
2. Insert each wire into the appropriate opening on the connector (according to the wiring diagrams and connector types
described in this section).
3. Tighten the screws to secure the wire in the connector. Do not tighten the screws excessively, as doing so may strip the
threads and damage the connector.

Wiring a Power Connection

To use the 2-pin 3.5mm mini-Phoenix connector with a 12 VDC-compliant power supply, the incoming PWR (+) and GND (-) cables
from the external source must be connected to their corresponding locations on the connector (FIG. 39).
PWR +
GND -
To the rear of the controller
2-pin mini-Phoenix connector wiring diagram (direct power)
FIG. 39
Hardware Reference Guide - NX-Series NetLinx Integrated Controllers
AC Power connector
(NX-4200 only)
Power Supply
Wiring and Connections
35