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Connections and Wiring
17
NI-3101-SIG Signature Series NetLinx Integrated Controller
IR/Serial Port: Connections and Wiring
Up to
eight
IR- or Serial-controllable devices may be connected to the IR/Serial connectors on the rear
of the NI-3101 (FIG. 10). These connectors accept an IR Emitter (CC-NIRC) that mounts onto the
device's IR window, or a mini-plug (CC-NSER) that connects to the device's control jack. A data 0 - 5
VDC device may also be connected. These units come with two CC-NIRC IR Emitters (
FG10-000-11
).
The IR/Serial connector wiring specifications are listed in the following table:
I/O Port Wiring Specifications - NI-3101-SIG
Pin
Signal
Function
1
GND
Signal GND
2
I/O 1
Input/Output
3
I/O 2
Input/Output
4
I/O 3
Input/Output
5
I/O 4
Input/Output
6
I/O 5
Input/Output
7
I/O 6
Input/Output
8
I/O 7
Input/Output
9
I/O 8
Input/Output
10
12 VDC
PWR
FIG. 10
IR/SERIAL (male)
IR/Serial Connector Wiring Specifications (per Port)
Number of IR
connections
NI-3101-SIG
Port #
Signal
Function
1
9
GND (-)
Signal 1 (+)
2
10
GND (-)
Signal 2 (+)
3
11
GND (-)
Signal 3 (+)
4
12
GND (-)
Signal 4 (+)
5
13
GND (-)
Signal 5 (+)
6
14
GND (-)
Signal 6 (+)
7
15
GND (-)
Signal 7 (+)
8
16
GND (-)
Signal 8 (+)
IR / SERIAL (Ports 9-16)
8
7
6
4
5
3
2
1
NI-3101-SIG IR/Serial connector
configuration (Port 9-16)