2.2.
PIN LAY-OUT
The drawings of the input/output connections are in Appendix B.
Encoder Inputs
Encoder A
Encoder B
Encoder C
Encoder D
Notes:
1. Total max. current 0.7A.
2. The inputs can be sine (sine and cosine) or square (phases A and B).
3. For single ended inputs use the '–' input only.
The two non-connected wires per each encoder (Sine+ and Cosine+
should be floating, not grounded.
4. All the five GND pins (2, 20, 38, 12 and 30) are shortened. They
appear five times to make the wiring easier.
Function
Vcc
Index+
GND
Index–
Sine– / Phase A–
Sine+ / Phase A+
Cosine+ / Phase B+
Cosine– / Phase B–
GND
Vcc
Index+
Sine+ / Phase A+
Index–
Sine– / Phase A–
Cosine– / Phase B–
Cosine+ / Phase B+
Vcc
GND
Index–
Index+
Sine+ / Phase A+
Cosine+ / Phase B+
Sine– / Phase A–
Cosine– / Phase B–
Vcc
Index+
GND
Index–
Sine– / Phase A–
Sine+ / Phase A+
Cosine+ / Phase B+
Cosine– / Phase B–
GND
5
D-Type
44 pin No.
31
17
2
32
18
3
33
4
20
5
35
21
6
36
22
7
23
38
24
9
39
25
10
40
41
27
12
42
28
13
43
14
30