8 cn1 pin assignments: main connector, Cn1 pin assignments: main connector, Table 2-3: cn1 pin assignments – ADLINK PCI-8144 User Manual
Page 25: Installation 15, No. name i/o function no. name i/o function
Installation
15
2.8
CN1 Pin Assignments: Main connector
CN1 is the major connector for the motion control I/O signals.
No.
Name
I/O
Function
No.
Name
I/O
Function
1
VDD
O
Isolated +5V Output
35
VDD
O
Isolated +5V Output
2
EGND
-
Ext. power ground
36
EGND
-
Ext. power ground
3
CW+
O
Positive pulse (+)
37
CW+
O
Positive pulse (+)
4
CW-
O
Positive pulse (-)
38
CW-
O
Positive pulse (-)
5
CCW+
O
Negative pulse (+)
39
CCW+
O
Negative pulse (+)
6
CCW-
O
Negative pulse (-)
40
CCW-
O
Negative pulse (-)
7
PEL0
I
Positive end limit signal
41
PEL2
I
Positive end limit signal
8
MEL0
I
Negative end limit signal
42
MEL2
I
Negative end limit signal
9
PSD0
I
Positive slow down signal
43
PSD2
I
Positive slow down signal
10
MSD0
I
Negative slow down signal
44
MSD2
I
Negative slow down signal
11
ORG0
I
Origin signal
45
ORG2
I
Origin signal
12
EGND
-
Ext. power ground
46
EGND
-
Ext. power ground
13
CW+
O
Positive pulse (+)
47
CW+
O
Positive pulse (+)
14
CW-
O
Positive pulse (-)
48
CW-
O
Positive pulse (-)
15
CCW+
O
Negative pulse (+)
49
CCW+
O
Negative pulse (+)
16
CCW-
O
Negative pulse (-)
50
CCW-
O
Negative pulse (-)
17
PEL1
I
Positive end limit signal
51
PEL3
I
Positive end limit signal
18
MEL1
I
Negative end limit signal
52
MEL3
I
Negative end limit signal
19
PSD1
I
Positive slow down signal
53
PSD3
I
Positive slow down signal
20
MSD1
I
Negative slow down signal
54
MSD3
I
Negative slow down signal
21
ORG1
I
Origin signal
55
ORG3
I
Origin signal
22
STP/EMG
I
Forced stop signal
56
STA
I
External start signal
23
DIN0
I
Digital Input 0
57
DOUT0
O
Digital Output 0
24
DIN1
I
Digital Input 1
58
DOUT1
O
Digital Output 1
25
DIN2
I
Digital Input 2
59
DOUT2
O
Digital Output 2
26
DIN3
I
Digital Input 3
60
DOUT3
O
Digital Output 3
27
DIN4
I
Digital Input 4
61
DOUT4
O
Digital Output 4
28
DIN5
I
Digital Input 5
62
DOUT5
O
Digital Output 5
29
DIN6
I
Digital Input 6
63
DOUT6
O
Digital Output 6
30
DIN7
I
Digital Input 7
64
DOUT7
O
Digital Output 7
31
VDD
-
Isolated +5V Output
65
DO_COM
-
Common for DO
32
VDD
-
Isolated +5V Output
66
DO_COM
-
Common for DO
33
EGND
-
Ext. power ground
67
EGND
-
Ext. power ground
34
EX+24V
I
+24V isolation power input
68
EX+24V
I
+24V isolation power input
Table 2-3: CN1 Pin Assignments