AMX NetLinx Integrated Controllers NI-3000 - Manual (Page 17)

Introduction
11 NetLinx Integrated Controllers
FIG. 6 NI-4000 front and rear panel components
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 RU (rack unit) high
Power requirements: • 900 mA @ 12 VDC (no cards)
Memory: • 32 MB SDRAM
• 1 MB of Non-volatile Flash
Compact Flash: • 32 MB Card (upgradeable). Refer to the Optional Accessories section on
page 14 for more information.
Weight: • 9.15 lbs (4.15 kg)
Enclosure: • Metal with black matte finish
Front Panel Components:
LINK/ACT • Green LED lights when the Ethernet cable is connected and an active link
is established. This LED also blinks when receiving Ethernet data packets.
Status • Green LED lights to indicate that the system is programmed and
communicating properly.
Output • Red LED lights when the Controller transmits data, sets channels On/Off,
sends data strings, etc.
Input • Yellow LED lights 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:
- TX LEDs (red) light when transmitting data
- RX LEDs (yellow) light when receiving data
- LED activity reflects transmission and reception activity
AXLink LED
Relays
RS-232/422/485 (Ports 1-7)
I/O (Port 17) IR/Serial (Ports 9-16)
Front
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
NetLinx
Card
slots
(1-4)
RS-232/422/485 TX/RX LEDs (red/yellow)
Relay LEDs (red)
IR/Serial LEDs (red)
I/O LEDs (yellow)
Link/Active-Status-Output-Input