Connectors, I/O and Schematics
Precision MicroControl Corp.
188
Connector Pinout – MultiFlex PCI 1040 (continued)
Connector J4
(Pulse Command Axes 3 & 4, Dig. I/O 13-16, An. in 7 & 8)
VHDCI
Pin #
Digital I/O
Channel
Circuit Type
Description (default
configuration)
Adam-3968
Pin #
J4 - 1
58
Output - open collector driver
Axis 3 All Windings Off output
1
J4 – 35
+5 VDC
35
J4 – 2
Axis 3 Step / CCW Pulse
2
J4 – 36
+5 VDC
36
J4 – 3
Axis 3 Direction / CW Pulse
3
J4 – 37
+5 VDC
37
J4 – 4
59
Output - open collector driver
Axis 3 Full Current
4
J4 – 38
+5 VDC
38
J4 – 5
63
Output - open collector driver
Axis 4 Full Current
5
J4 – 39
+5 VDC
39
J4 – 6
62
Output - open collector driver
Axis 4 All Windings Off output
6
J4 – 40
+5 VDC
40
J4 – 7
Axis 4 Step / CCW Pulse
7
J4 – 41
+5 VDC
41
J4 – 8
Axis 4 Direction / CW Pulse
8
J4 – 42
+5 VDC
42
J4 – 9
+12 VDC
9
J4 – 43
+12 VDC
43
J4 – 10
Axis 3/4 Encoder Ref. (1.5V)
10
J4 – 44
Axis 3/4 Encoder Ref. (1.5V)
44
J4 – 11
Axis 3 Encoder Phase A+
11
J4 – 45
Axis 3 Encoder Phase A-
45
J4 – 12
Axis 3 Encoder Phase B+
12
J4 – 46
Axis 3 Encoder Phase B-
46
J4 – 13
Axis 3 Encoder Phase Z+
13
J4 – 47
Axis 3 Encoder Phase Z -
47
J4 – 14
Axis 4 Encoder Phase A+
14
J4 – 48
Axis 4 Encoder Phase A-
48
J4 – 15
Axis 4 Encoder Phase B+
15
J4 – 49
Axis 4 Encoder Phase B-
49
J4 – 16
Axis 4 Encoder Phase Z+
16
J4 – 50
Axis 4 Encoder Phase Z -
50
J4 – 17
28
Input - opto isolated (bi-directional)
Axis 3 Drive Fault input
17
J4 – 51
Axis 3 Drive Fault supply / return
51
J4 – 18
32
Input - opto isolated (bi-directional)
Axis 4 Drive Fault input
18
J4 – 52
Axis 4 Drive Fault supply / return
52
J4 – 19
45
Output - TTL
Digital Output #13
19
J4 – 53
+5 VDC
53
J4 – 20
46
Output - TTL
Digital Output #14
20
J4 – 54
+5 VDC
54
J4 – 21
47
Output - TTL
Digital Output #15
21
J4 – 55
+5 VDC
55
J4 – 22
48
Output - TTL
Digital Output #16
22
J4 – 56
+5 VDC
56
J4 – 23
13
Input - TTL
Dig. In. #13 / Axis 3 & 4 Position Capture (Latch)
23
J4 – 57
Ground
57
J4 – 24
14
Input - TTL
Digital Input #14
24
J4 – 58
Ground
58
J4 – 25
15
Input - TTL
Digital Input #15
25
J4 – 59
Ground
59
J4 – 26
16
Input - TTL
Digital Input #16
26
J4 – 60
Ground
60
J4 – 27
25
Input - opto isolated (bi-directional)
Axis 3 Home
27
J4 – 61
Axis 3 Home return / supply
61
J4 – 28
29
Input - opto isolated (bi-directional)
Axis 4 Home
28
J4 – 62
Axis 4 Home return / supply
62
J4 – 29
26
Input - opto isolated (bi-directional)
Axis 3 Limit +
29
J4 – 63
Axis 3 Limit + return / supply
63
J4 – 30
30
Input - opto isolated (bi-directional)
Axis 4 Limit +
30
J4 – 64
Axis 4 Limit + return / supply
64
J4 – 31
27
Input - opto isolated (bi-directional)
Axis 3 Limit -
31
J4 – 65
Axis 3 Limit - return / supply
65
J4 – 32
31
Input - opto isolated (bi-directional)
Axis 4 Limit -
32
J4 – 66
Axis 4 Limit - return / supply
66
J4 – 33
Analog Input #7 (option)
33
J4 – 67
Analog In #7 return / An. Ground
67
J4 – 34
Analog Input #8 (option)
34
J4 – 68
Analog In #8 return / An. Ground
68
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