National Instruments 653 Series User Manual page 103

Appendix C Connecting Signals with Accessories
Making 50-Pin Signal Connections
NI 653X User Manual
DIOD1
DIOD3
DIOD6
DIOD2
DIOC5
DIOC3
DIOC2
DIOC6
GND
GND
GND
GND
GND
ACK1
STOPTRIG1 (IN1)
PCLK1 (OUT1)
REQ1
DIOA4
DIOA0
DIOA1
DIOA7
DIOB5
DIOB7
DIOB0
DIOB4
Figure C-2. 68-to-50-Pin Adapter Pin Assignments
Use Table C-4 to find the accessories designed to connect to your NI 653X.
1 2 DIOD4
3 4 DIOD0
5 6 DIOD7
7 8 DIOD5
9 10 DIOC7
11 12 DIOC1
13 14 DIOC0
15 16 DIOC4
17 18 ACK2
19 20 STOPTRIG2 (IN2)
21 22 PCLK2 (OUT2)
23 24 REQ2
25 26 GND
27 28
GND
29 30 GND
31 32 GND
33 34 GND
35 36 DIOA6
37 38 DIOA2
39 40
DIOA3
41 42 DIOA5
43 44 DIOB2
45 46 DIOB6
47 48 DIOB3
49 50 DIOB1
C-6 ni.com