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NXI NetLinx Integrated Controller
NXI Specifications (Cont.)
Rear Panel Components:
RS-232/422/485 (ports 1-6) Six 10-pin (male) connectors that support bi-directional RS-232/422/485
communication (XON/XOFF, CTS/RTS, 300-230,400 baud).
• Channel range = 1-255
• Channels 1-254 provide feedback only.·
• Channel 255 (CTS Push channel): Reflects the state of the CTS input if a
'CTSPSH' command was sent to the port.
Relay (port 7) Three 8-pin (male) relay connectors (normally open) that support up to 12
independent external relay devices. Each relay can switch up to 24 VDC or
28 VAC @ 1 A.
• Channel range = 1-12
IR/Serial (ports 8-15) Two 8-pin (male) connectors that support IR or serial (wired) IR control.
The eight IR/Serial control ports support high-frequency carriers up to
1.14 MHz.
• Channel range = 1-32,767
• Channels 1-253: = IR commands
• Channel 254: = PowerFail (used with 'PON' and 'POF' commands)
• Channel 255: = Power status (when IOLink is set)
I/O (port 16) 8-channel I/O port for contact closure, 0-5 VDC voltage sensing, or interac-
tive power sensing for IR ports.
• The 10-pin (male) connector has inputs that detect 0-1.5 VDC (low) as a
Push, and 3.5-5 VDC (high) as a Release.
• When used as an input, each of the eight I/O ports act as a switch to
ground and are rated at 200 mA @ 12 VDC.
• Channel range = 1-8
ICSP LED (green) Blinks in unison with the Master card's NetLinx LED indicating the ICSP bus
is synchronized.
ID pushbutton Sets the NetLinx ID (D:P:S) assignment for the NXI.
Enclosure Metal with black matte finish
Front faceplate Plastic gray faceplate with translucent viewing window
Weight 4.10 lbs (1.85 kg)
Dimensions (HWD) 1.72" x 17.0" x 8.80" (43.68 mm x 431.80 mm x 223.52 mm)
Included accessories 4 CC-NIRC IR Emitter cables
Optional accessories • 12 VDC power supply
• CC-N232 RS-232/422 cables
• CC-NIRC IR cables
• CC-NREL Relay cables
• CC-NSER IR/Serial cables