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Table o f Contents

Hardware Reference Guide - NX-Series NetLinx Integrated Controllers

Mounting the Controller ................................................................................................. 21

Installing the Controller into an Equipment Rack ................................................................................ 21

Rack Mount Safety Instructions ........................................................................................................... 21

Mounting the NX-1200 ......................................................................................................................... 22

Wiring and Connections ..................................................................................23

Overview .......................................................................................................................... 23

Front Panel Components................................................................................................. 23

Power Button ........................................................................................................................................ 23

Program Port ........................................................................................................................................ 23

USB Port................................................................................................................................................ 24

Status Button ........................................................................................................................................ 24

Front Panel Display ............................................................................................................................... 24

PoE General Status Format................................................................................................................................. 24

PoE Port Status ................................................................................................................................................... 25

LEDs ...................................................................................................................................................... 25

General Status LEDs............................................................................................................................................ 25

ICSLAN LEDs ....................................................................................................................................................... 26

SERIAL LEDs........................................................................................................................................................ 26

RELAYS LEDs ....................................................................................................................................................... 26

IR/SERIAL LEDs .................................................................................................................................................. 26

I/O LEDs .............................................................................................................................................................. 26

IRRX LED ............................................................................................................................................................. 26

IRRX Port .............................................................................................................................................. 27

Rear Panel Components ................................................................................................. 27

Serial Ports ........................................................................................................................................... 27

RS-232 Ports....................................................................................................................................................... 27

RS-232/422/485 Ports....................................................................................................................................... 28

Relay Ports ............................................................................................................................................ 29

Relay Connections .............................................................................................................................................. 29

I/O Ports ............................................................................................................................................... 29

IR/SERIAL Port: Connections and Wiring............................................................................................. 30

AxLink Port and LED (4-pin captive-wire) ............................................................................................ 31

SDHC Card Slot ..................................................................................................................................... 32

Configuration DIP Switch ..................................................................................................................... 32

Program Run Disable (PRD) Mode...................................................................................................................... 32

ICSLAN Ports ........................................................................................................................................ 33

Using the ICSLAN Network................................................................................................................................. 33

DHCP Server........................................................................................................................................................ 33

Opening LAN and ICSLAN Sockets from Code.................................................................................................... 33

USB Port................................................................................................................................................ 33

ID Pushbutton....................................................................................................................................... 34

Switching to Static or Dynamic IP Addressing................................................................................................... 34

Restoring the Controller Settings to the Factory Defaults ................................................................................. 34

Restoring the Controller’s Factory Firmware Image.......................................................................................... 34

LAN 10/100 Port .................................................................................................................................. 34

IPv4..................................................................................................................................................................... 35