Wiring and Connections
23
Hardware Reference Guide - NX-Series NetLinx Integrated Controllers
IR/SERIAL LEDs
The IR/SERIAL LEDs light red to indicate that the corresponding IR/Serial port is transmitting data.
There are eight IR/SERIAL LEDs on the NX-3200 and NX-4200. The NX-2200 has four IR/SERIAL LEDs. The
NX-1200 has two IR LEDs (see FIG. 15).
FIG. 16
IR/SERIAL LEDs
I/O LEDs
The I/O LEDs light yellow to indicate that the corresponding I/O port is active.
There are eight I/O LEDs on the NX-3200 and NX-4200. The NX-1200 and NX-2200 has four I/O LEDs (see FIG. 15).
FIG. 17
I/O LEDs
IRRX LED
The IRRX LED lights red to indicate that the corresponding IRRX port is receiving data.
This LED is only available on the NX-1200 (see FIG. 15).
FIG. 18
IRRX LED
IRRX Port
The IRRX port is a 1/8" mini-phono receiver port capable of interfacing with an IR03 External IR Receiver Module. This
port is only available on the NX-1200.
FIG. 19 displays the IRRX port.
FIG. 19
IRRX port
NX-3200/4200
NX-2200
NX-1200
NX-3200/4200
NX-2200
NX-1200
NX-1200
