Delta Data Systems PMAC PCI - J8: Machine Port 1 Connector; J8 JMACH1 (60-Pin Header)

PMAC-PC Hardware Reference
PMAC-PCI Base Board Connector Pinouts 51
J8: Machine Port 1 Connector
J8 JMACH1
(60-Pin Header)
Front View
Pin #
Symbol
Function
Description
Notes
1
+5V
Output
+5V Power
For encoders, 1
2
+5V
Output
+5V Power
For encoders, 1
3
GND
Common
Digital Common
4
GND
Common
Digital Common
5
CHC3
Input
Encoder C Chan. Pos.
2
6
CHC4
Input
Encoder C Chan. Pos.
2
7
CHC3/
Input
Encoder C Chan. Neg.
2,3
8
CHC4/
Input
Encoder C Chan. Neg.
2,3
9
CHB3
Input
Encoder B Chan. Pos.
2
10
CHB4
Input
Encoder B Chan. Pos.
2
11
CHB3/
Input
Encoder B Chan. Neg.
2,3
12
CHB4/
Input
Encoder B Chan. Neg.
2,3
13
CHA3
Input
Encoder A Chan. Pos.
2
14
CHA4
Input
Encoder A Chan. Pos.
2
15
CHA3/
Input
Encoder A Chan. Neg.
2,3
16
CHA4/
Input
Encoder A Chan. Neg.
2,3
17
CHC1
Input
Encoder C Chan. Pos.
2
18
CHC2
Input
Encoder C Chan. Pos.
2
19
CHC1/
Input
Encoder C Chan. Neg.
2,3
20
CHC2/
Input
Encoder C Chan. Neg.
2,3
21
CHB1
Input
Encoder B Chan. Pos.
2
22
CHB2
Input
Encoder B Chan. Pos.
2
23
CHB1/
Input
Encoder B Chan. Neg.
2,3
24
CHB2/
Input
Encoder B Chan. Neg.
2,3
25
CHA1
Input
Encoder A Chan. Pos.
2
26
CHA2
Input
Encoder A Chan. Pos.
2
27
CHA1/
Input
Encoder A Chan. Neg.
2,3
28
CHA2/
Input
Encoder A Chan. Neg.
2,3
29
DAC3
Output
Analog Out Pos. 3
4
30
DAC4
Output
Analog Out Pos. 4
4
31
DAC3/
Output
Analog Out Neg. 3
4,5
32
DAC4/
Output
Analog Out Neg. 4
4,5
33
AENA3/DIR3
Output
Amp-Enable/Dir. 3
6
34
AENA4/DIR4
Output
Amp-Enable/Dir. 4
6
35
FAULT3
Input
Amp-Fault 3
7
36
FAULT4
Input
Amp-Fault 4
7
37
+LIM3
Input
Negative End Limit 3
8,9
38
+LIM4
Input
Negative End Limit 4
8,9
39
-LIM3
Input
Positive End Limit 3
8,9