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Quick Start Guide

NI-4000

 NetLinx Integrated Controller

For more detailed installation, configuration, programming, file transfer, and 
operating instructions, refer to the 

NetLinx Integrated Controllers (NI-2000, 

NI-3000, NI-4000) 

Instruction Manual, available online at 

www.amx.com

.

 

Overview

The NI-4000 unit (

FG2105

) is geared toward those advanced control and 

automation requirements associated with most complex commercial and 
residential installations. The NI-4000 provides support for up to 

4

 NetLinx 

control cards (such as NXC-COM2, NXC-IRS4, etc.), 

7

 RS-232/RS-422/RS-485 Ports, 

8

 IR/Serial Output ports, 

8

 Digital Input/Output ports, and 

8

 Relays. The NI-4000’s on-board Master 

also provides the ability to update installed control card firmware.

ATTENTION!

To utilize the latest security firmware features, verify you are using the latest 
NI firmware for the on-board Master. Verify you are using the latest version of 
NetLinx Studio (available for download from 

www.amx.com

). After the 

installation of build 130 (or higher) to the on-board Master, Telnet security 
configuration access becomes disabled.

Specifications     

Connections and Wiring

FIG. 2 shows the layout of the connectors and components located on the 

rear of the NI-4000 NetLinx Integrated Controller.  

  

FIG. 1  

NI-4000 NetLinx Integrated Controller (front view)

NI-4000 Specifications

Dimensions
 (HWD):

• 5.21" x 17.00" x 9.60" (13.23 cm x 43.18 cm x 24.27 cm)
• 3 rack units high

Power 
 Requirement:

• 900 mA @ 12 VDC

Memory:

• 32 MB SDRAM
• 1 MB Non-volatile Flash

Compact Flash:

• 32 MB Card (upgradeable) (refer to the Other AMX Equipment 

section)

• Refer to the 

NetLinx Integrated Controllers (NI-2000, NI-3000, 

and NI-4000 Series)

 Instruction Manual for more information.

Weight:

• 9.15 lbs (4.15 kg)

Enclosure:

• Metal with black matte finish

Certifications:

• FCC Part 15 Class B and CE

Front Panel 
 Components:

• LINK/ACT: Green LED blinks when the Ethernet cables are 

connected and terminated correctly. Also blinks when receiving 
Ethernet data packets.

• Status: Green LED blinks to indicate that the system is 

programmed and communicating properly.

• Output: Red LED blinks when the Controller transmits data, sets 

channels On and Off, sends data strings, etc.

• Input: Yellow LED blinks when the Controller receives data from 

button pushes, strings, commands, channel levels, etc.

• RS-232/422/485 LEDs: Seven sets of red and yellow LEDs light to 

indicate the rear DB9 Ports 1-7 are transmitting or receiving 
RS-232, 422, or 485 data

• Relay LEDs: Eight red LEDs light to indicate the rear relay 

channels 1 - 8 are active (closed). These LEDs reflect the state of 
the relay on Port 8. 

• IR/Serial LEDs: Eight red LEDs light to indicate the rear IR/Serial 

channels 1 - 8 are transmitting control data on Ports 9 - 16. LED 
indictor for each IR port remains lit for the length of time that 
IR/Serial data is being generated.

• I/O LEDs: Eight yellow LEDs light when the rear I/O channels 1 - 8 

are active. LED indicator for each I/O port reflects the state of that 
particular port.

• NetLinx Control Card Slot 1- 4: Accepts up to 4 compatible 

NetLinx Cards: such as the NXC-COM2, NXC-I/O10, etc.

• Rack-mount brackets: Provides an installation option for the 

Integrated Controller to be mounted into an equipment rack, 
when used with the Installation Kit (

KA2105-01

).

NI-4000 Specifications (Cont.)

Rear Panel 
 Connectors:

• RS-232/422/485 (

Ports 1 - 7

): Seven RS-232/422/485 control 

ports using DB9 (male) connectors with XON/XOFF (transmit 
on/transmit off), CTS/RTS (clear to send/ready to send), and 
300-115,200 baud.

• ICSNet: Two RJ-45 connectors for ICSNet interface.
• ICSHub Out: RJ-45 connector provides data to a Hub connected 

to the Controller.

• Relay  (

Port 8

): 8-channel single-pole single throw relay ports with 

each relay being independently controlled and supporting up to 
8 independent external relay devices.

• Digital I/O (

Port 17

): 8-channel binary I/O port for contact closure 

with each input being capable of voltage sensing. Input format is 
software selectable with interactive power sensing for IR ports.

• IR/Serial  (

Ports 9 - 16

): Eight IR/Serial control ports support 

high-frequency carriers of up to 1.142 MHz with each output 
being capable of two electrical formats: IR or Serial. Eight IR/
Serial data signals can be generated simultaneously. 

IR ports 

support data mode (at limited baud rates and wiring distances).

• Program Port: RS-232 DB9 connector (male) can be connected to 

a DB9 port on a PC. This connector can be used with serial and 
NetLinx programming commands, as well as other DB9 capable 
devices, to both upload/download information from the NetLinx 
Studio program.

• Configuration DIP Switch: Sets the communication parameters for 

the Program port.

• ID Pushbutton: Sets the NetLinx ID (

Device only

) assignment for 

the device.

• Ethernet Port: LEDs show communication activity, connection 

status, speeds, and mode information:

SPD (speed)

 - Yellow LED lights On when the connection speed 

is 100 Mbps and turns Off when the speed is 10 Mbps.

L/A (link/activity)

 - Green LED lights On when the Ethernet cables 

are connected and terminated correctly, and blinks when 
receiving Ethernet data packets.

• AXlink LED: Green LED indicates the state of the AXlink port.
• AXlink Port: 4-pin 3.5 mm mini-Phoenix (male) connector that 

provides data and power to external control devices.

• Power Port: 2-pin 3.5 mm mini-Phoenix (male) connector.
• CardFrame Number DIP Switch: Sets the starting address for the 

Control Cards in the CardFrame. 

(Factory default CardFrame 

DIP switch value = 0). The Control Card address range is 1-3064. 

• Control Card Connectors (1 - 4): 20-pin (male) connectors that 

connect the Control Cards and external equipment to the 
CardFrame.

Included 
 Accessories:

• 2-pin 3.5 mm mini-Phoenix (female) PWR connector (41-5025)
• 4-pin 3.5 mm mini-Phoenix (female) AXlink connector (41-5047)
• 10-pin 3.5 mm mini-Phoenix (female) I/O connector (41-5107)
• Installation Kit (KA2105-01):

8-pin Relay Common Strip 
Four rack mount screws 
Four washers

• Quick Start Guide
• Two 8-pin 3.5 mm mini-Phoenix (female) Relay connectors 

(41-5083)

• Two CC-NIRC IR Emitters 
• Two removable rack ears (62-2105-07)

Other AMX 
 Equipment: 

• 2-pin 3.5 mm mini-Phoenix male connector (41-5026)
• CSB Cable Support Bracket (

FG517

)

• CC-NIRC IR cables (

FG10-000-11

)

• CC-NSER IR/Serial cables (

FG10-007-10

)

• NCK, NetLinx Connector Kit (

FG2902

)

• STS, Serial To Screw Terminal (

FG959

• Upgrade Compact Flash (factory programmed with firmware):

NXA-CFNI64M - 64 MB compact flash card (

FG2116-31

)

NXA-CFNI128M - 128 MB compact flash card (

FG2116-32

)

NXA-CFNI256M - 256 MB compact flash card (

FG2116-33

)

NXA-CFNI512M - 512 MB compact flash card (

FG2116-34

)

NXA-CFNI1G - 1 GB compact flash card (

FG2116-35

)

FIG. 2  

NI-4000 rear connectors and components

AXlink LED

Relays

RS-232/422/485 (Ports 1-7)

I/O (Port 17)

IR/Serial (Ports 9-16)

Rear

Program port

DIP 
switch

ICSNet (2)

ICSHub Out

(green)

ID Pushbutton

(Port 8)

Ethernet

AXlink port

PWR

CardFrame DIP

switch

Slot 1-4 connectors

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