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NXC-IRS4 4-Port IR/S Control Card
18
NetLinx Cardframe, Control Cards, and NetModules
Pinouts, Signals, and Functions
NXC-IRS4 Channel Assignments
The NXC-IRS4 channel settings listed in the following table set the IR output channels. The
NXC-IRS4 can process up to two IR or serial device channel setting commands simultaneously.
Programming Information
The following NetLinx Send_Commands control the NXC-IRS4 Control Card.
NXC-IRS4 Pinouts, Signals, and Functions
Pin
Signal
Function
Pin
Signal
Function
1
GND
Signal ground
10
Input #1
Logic input
2
Output #1
IR data
11
Input #2
Logic input
3
GND
Signal ground
12
Input #3
Logic input
4
Output #2
IR data
13
Input #4
Logic input
5
GND
Signal ground
14
Power
+12 VDC
6
Output #3
IR data
15
-----------------
no connection
7
GND
Signal ground
16
-----------------
no connection
8
Output #4
IR data
17
-----------------
no connection
9
GND
Signal ground
18
-----------------
no connection
19
-----------------
no connection
20
-----------------
no connection
NXC-IRS4 Channel Assignments
Channel
Description
1-255
Generate the IR or serial command assigned to that channel.
1-199
Provide intelligent feedback; if a channel with no IR command turned On, the card will turn that
channel Off.
Ports 1-4
Generate PUSH and RELEASE statements corresponding to the state of inputs 1 - 4.
A contact closure to GND is reported as a PUSH.
• The PUSH and RELEASE channel is 255.
• Channel reporting status is 255.
• Channel 255 changes are disabled after receipt of the ’PON’ command.
NXC-IRS4 Send_Commands
Command
Description
CAROFF
Disable the IR carrier signal
until a 'CARON' command is
received.
Syntax:
SEND_COMMAND <DEV>,"'CAROFF'"
Example:
SEND_COMMAND IR_1,"'CAROFF'"
Stops transmitting IR carrier signals to the IR_1 port.
CARON
Enable the IR carrier signals
(default).
Syntax:
SEND_COMMAND <DEV>,"'CARON'"
Example:
SEND_COMMAND IR_1,"'CARON'"
Starts transmitting IR carrier signals to the IR_1 port.
Summary of Contents for NetLinx NXC-COM2
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Page 8: ...iv NetLinx Cardframe Control Cards and NetModules Table of Contents...
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Page 24: ...NXC I O10 Input Output Control Card 16 NetLinx Cardframe Control Cards and NetModules...
Page 32: ...NXC IRS4 4 Port IR S Control Card 24 NetLinx Cardframe Control Cards and NetModules...
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