AMX NetLinx Integrated Controllers NXI-x000 Series - Manual (Page 7)

Introduction
3 NI-2000, NI-3000, NI-4000 Hardware Reference Guide
NI-2000 Specifications
Dimensions (HWD): • 3.47" x 17.00" x 3.47" (8.81 cm x 43.18 cm x 8.82 cm)
• 2 RU (rack unit) high
Power Requirement: • 700 mA @ 12 VDC
Memory: • 32 MB SDRAM
• 1 MB of Non-volatile Flash
Compact Flash: • 32 MB Card (upgradeable). Refer to the Other AMX Equipment section on
page 5 for more information.
Weight: • 4.50 lbs (2.04 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 cable is connected and an active link
is established. This LED 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/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 • Three sets of red and yellow LEDs light to indicate the rear DB9 Ports 1 - 3
are transmitting or receiving RS-232, 422, or 485 data:
- TX LEDs (red) light when transmitting data
- RX LEDs (yellow) light when receiving data
- LED activity reflects transmission and reception activity
Relay LEDs • Four red LEDs light to indicate the rear relay channels 1 - 4 are active
(closed).
• These LEDs reflect the state of the relay on Port 4
• If the relay is engaged = LED On and if the relay is Off = LED Off
IR/Serial LEDs • Four red LEDs light to indicate the rear IR/Serial channels 1 - 4 are
transmitting control data on Ports 5 - 8
• LED indictor for each IR port remains lit for the length of time that IR/Serial
data is being generated
I/O LEDs • Four yellow LEDs light when the rear I/O channels 1 - 4 are active
• LED indicator for each I/O port reflects the state of that particular port
Rack-mount brackets • Provide an installation option for the Integrated Controller to be mounted
into an equipment rack, when used with the Installation Kit (KA2105-01).
Rear Panel Connectors:
RS-232/422/485 (Ports 1 -3) • Three 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.
• Channel range = 1-255
• Channels 1-254 provide feedback
• Channel 255 (CTS Push channel): Reflects the state of the CTS Input if a
'CTSPSH' command was sent to the port
• Output data format for each port is selected via software
• Three DB9 connectors provide RS-232/422/485 termination
ICSNet • Two RJ-45 connectors for ICSNet interface
ICSHub Out • RJ-45 connector provides data to another Hub connected to the Controller