National Instruments IMAQ PCI-1426, User Manual

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Chapter 4 Signal Connections
IMAQ PCI-1426 User Manual 4-2 ni.com
MDR 26-Pin Connector
The MDR 26-pin connector provides reliable high-frequency transfer rates
between the camera and the acquisition device. To access this connector,
use a 3M Camera Link cable. Refer to the
Camera Link Cables section of
Appendix A, Cabling , for additional information about Camera Link
cables, including available cable lengths and ordering information.
Figure 4-2 shows the IMAQ 1426 MDR 26-pin connector assignments.
Refer to Table 4-1 for a description of the MDR 26-pin and 15-pin D-SUB
signal connections.
Figure 4-2. MDR 26-Pin Connector Assignments
15-pin D-SUB Connector
The 15-pin D-SUB connector connects to general purpose digital I/O. The
general purpose digital I/O available on this connector includes four TTL
I/O lines, two optically isolated input lines, and two RS-422 input lines.
National Instruments provides a generic 15-pin cable assembly kit
(part number 190912-04) that breaks the connector out into 15 color-coded
wires for easy connectivity. Refer to the
15-Pin D-SUB Cable
Specifications section of Appendix A, Cabling , for information about
ordering a cable assembly kit.
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DGND
CC(4)–
CC(3)+
CC(2)–
CC(1)+
SerTC–
X(3)+
XCLK+
X(2)+
X(1)+
X(0)+
DGND DGND
CC(4)+
CC(3)–
CC(2)+
CC(1)–
SerTFG–
SerTC+
X(3)–
XCLK–
X(2)–
X(1)–
X(0)–
DGND