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NXC-I/O10 Input/Output Control Card
Pinouts, Signals, and I/O Mode Functions
NXC-I/O10 Pinouts, Signals, and I/O Mode Functions
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NXC-I/O10 Channel Assignments
NXC-I/O Channel Assignment
Channel Description
1-10
Setting the Switch/Voltage Mode Jumpers
The NXC-I/O10 responds to switch closures or voltage-level (high/low) changes. Compatible I/O devices
include the Power Control Sensor (PCS), tape transports and limit switches. The inputs are set for SW mode
(closure) or VO mode as described below.
14
Signal
SW mode Functions
Common
Signal ground
I/O #1
Input #1
Common
Signal ground
I/O #2
Input #2
Common
Signal ground
I/O #3
Input #3
Common
Signal ground
I/O #4
Input #4
Common
Signal ground
I/O #5
Input #5
Common
Signal ground
I/O #6
Input #6
Common
Signal ground
I/O #7
Input #7
Common
Signal ground
I/O #8
Input #8
Common
Signal ground
I/O #9
Input #9
Common
Signal ground
I/O #10
Input #10
Represent I/O channels 1-10
SW (switch) Mode
setting (default)
(Jumper pins 2 and 3)
VO (voltage) Mode
setting
(Jumper pins 1 and 2)
VO mode functions
Common #1
Input #1
Common #2
Input #2
Common #3
Input #3
Common #4
Input #4
Common #5
Input #5
Common #6
Input #6
Common #7
Input #7
Common #8
Input #8
Common #9
Input #9
Common #10
Input #10
Senses switch or relay contact closures or provides a
logic-level output. The 3-pin jumpers for each input should
be set to SW before wiring inputs to the Card. An "On"
condition is triggered by contact closures or a logic low of 0
to 1.5 VDC.
An "Off" condition is triggered by a logic high of 2.5 to 5
VDC; set the associated I/O to switch mode. When used
for an output, each I/O port acts as a switch to ground
(GND), and is rated at 200 mA @ 12 VDC.
Senses high- and low-voltage states commonly from AC or
DC signals. This mode provides opto-isolation. The 3-pin
jumpers for each input should be set to VO (voltage mode)
before wiring inputs to the Card.
An "On" condition is triggered by DC levels from 2.5 to 28
VDC (+ or -), or AC levels from 2.5 to 24 VAC. An "Off"
condition is triggered by DC levels from 0 to 1.5 VDC
(+ or -) or AC levels from 0 to 1.5 VAC.
NetLinx Cardframe, Control Cards, and NetModules
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