NI 6513 Signal Descriptions
Pin Number
1, 2, 3, 4, 5, 6, 7, 8, 13, 14, 15,
16, 17, 18, 19, 20, 26, 27, 28,
29, 30, 31, 32, 33, 38, 39, 40,
41, 42, 43, 44, 45, 51, 52, 53,
54, 55, 56, 57, 58, 63, 64, 65,
66, 67, 68, 69, 70, 76, 77, 78,
79, 80, 81, 82, 83, 88, 89, 90,
91, 92, 93, 94, 95
9, 21, 34, 46, 59, 71, 84, 96
10, 11, 12, 22, 23, 24, 35, 36,
37, 47, 48, 49, 60, 61, 62, 72,
73, 74, 85, 86, 87, 97, 98, 99
25, 75
50, 100
NI 6514 Signal Descriptions
Pin Number
1, 2, 3, 4, 5, 6, 7, 8
9, 10, 11, 12
51, 52, 53, 54, 55, 56, 57, 58
59, 60, 61, 62
13, 14, 15, 16, 17, 18, 19, 20
21, 22, 23, 24
Table 3-4. NI 6513 Signal Descriptions
Signal Name
P<0..7>.<0..7>
P<0..7>.COM
(VCC)
P<0..7>.GND
NC
P<6..7>.+5V
Table 3-5. NI 6514 Signal Descriptions
Signal Name
P0.<0..7>
P0.COM
P1.<0..7>
P1.COM
P2.<0..7>
P2.COM
Input or
Output
Signal Description
Output
Data lines for ports
0 through 7
Input
Power lines for ports
0 through 7
Input
Ground for ports
0 through 7;
isolated from the
computer power
supply
—
No connection
Output
+5 V for ports 6 and
7
Input or
Output
Signal Description
Input
Data lines for port 0
Input
Common lines for port 0
Input
Data lines for port 1
Input
Common lines for port 1
Input
Data lines for port 2
Input
Common lines for port 2
© National Instruments | 3-23
NI 651x User Manual