options for communicating with external devices to configure and start an inspection and to
indicate results.
Hardware Overview
The NI CVS-1459 front panel consists of a VGA connector, RJ50 serial port, two USB 2.0
ports, a 10/100/1000 Ethernet connector, and two USB3 Vision ports.
The NI CVS-1459 front panel also includes LEDs for communicating system status and a 44-
pin Digital I/O port. The Digital I/O port offers 8 isolated inputs, 8 isolated outputs, 2
bidirectional differential I/O (RS-422) or single-ended input lines that can be used with a
quadrature encoder, and 8 bidirectional TTL lines.
Figure 1.
NI CVS-1459 Front Panel Connectors
NI CVS-1459
Compact Vision System
RESET
DIGIT
AL I/O
10/100/
1000
ACT/
LINK
USER1
USER2
PWR/
FA
UL
T
DRIVE
5
3
6
1
2
4
1. VGA Connector
2. RJ50 Serial Port
3. USB 2.0 Ports
4. RJ45 Network Port
5. USB3 Vision Ports
6. 44-pin Digital I/O Connector
Connector Pinouts
The NI CVS-1459 provides the following connectors.
Connector
Function
Chassis Grounding Screw
Connects chassis to earth ground
2-position SYSTEM power connector
System power
2-position ISO power connector
Power to isolated outputs
2
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NI CVS-1459 User Manual
