40
Chapter 6: Motor Wiring
6.3 Motor Signal Header Locations - DSPpro-
Serial
The motor signals for the DSPpro-Serial are brought out through four 50-pin DB-50 connectors.
There is one DB-50 connector for each pair of motor axes. These DB-50 connectors contain both
motor signal pinouts as well as dedicated I/O for each pair of axes. The header locations and
motor signal pin-outs are shown below. The pinouts for the dedicated I/O are shown in chapter
7, “I/O Wiring
.
”
P ow er
P1
P2
P3
P4
A xe s 2-3
A xe s 4-5
A xe s 6-7
C o n so le C O M
A xe s 0-1
Figure 6-6. Motor Signal Header Locations - DSPpro-Serial
6.3.1 DSPpro-Serial Motor Signal Pinouts (P1-P4)
Pin Signal
Axis Pin Signal
Axis
1
5V 1st
26
5V 2nd
2
GND 1st
27
GND 2nd
3
Encoder A +
1st
28
Encoder A +
2nd
4
Encoder A -
1st
29
Encoder A -
2nd
5
Encoder B +
1st
30
Encoder B +
2nd
6
Encoder B -
1st
31
Encoder B -
2nd
7
Encoder Index +
1st
32
Encoder Index +
2nd
8
Encoder Index -
1st
33
Encoder Index -
2nd
9
+/- 10V Analog Out
1st
34
+/- 10V Analog Out
2nd
10
Step Pulse +
1st
35
Step Pulse +
2nd
11
Step Pulse -
1st
36
Step Pulse -
2nd
12
Step Dir
1st
37
Step Dir
2nd
13
Step Direction -
1st
38
Step Direction -
2nd
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