National Instruments NI Vision CVS-1456 User Manual page 28

Do not draw more than 500 mA combined from the V
Caution
connector. Do not draw more than 100 mA from 24 V or 30 V isolated outputs. Do not
draw more than 50 mA from 5 V isolated outputs.
Table 2-5. 44-Pin DSUB and 37-Pin Terminal Block Connector Signals
44-Pin
DSUB on 37-Pin
NI CVS-145 Terminal
0 Device Block
Pin Number Pin Number
1
2
3
© National Instruments Corporation
NI 1454
Compact Vision System
Table 2-5 lists pin numbers, signal names, and signal descriptions for the
44-pin connector on the NI CVS-1450 device and the 37-pin connector on
the NI Vision I/O Terminal Block and Prototyping Accessory.
Signal Name
1 TTL Input 0
3 C
4 TTL Output 0
Chapter 2
Figure 2-8. 44-Pin DSUB Connector
Primary Function
Pulse generator trigger input
Common-mode signal of the
NI CVS-1450 device main
power
Watchdog timer output
2-13
LEDs, DIP Switches, and Connectors
44 30 15
31 16 1
pins on the 44-pin DSUB
iso
Alternate Function
General-purpose input
—
General-purpose output
NI CVS-1450 Series User Manual