2.2.PIN LAY-OUT
The drawings of the input/output connections are in Appendix B.
Encoder Inputs
Function
D-Type
44 pin No.
| Vcc | 31 | |
| Index+ | 17 | |
| GND | 2 | |
Encoder A | Index– | 32 | |
18 | |||
| |||
| Sine+ / Phase A+ | 3 | |
| Cosine+ / Phase B+ | 33 | |
| 4 | ||
| GND | 20 | |
| Vcc | 5 | |
| Index+ | 35 | |
Encoder B | Sine+ / Phase A+ | 21 | |
Index– | 6 | ||
| |||
| 36 | ||
| 22 | ||
| Cosine+ / Phase B+ | 7 | |
| Vcc | 23 | |
| GND | 38 | |
| Index– | 24 | |
Encoder C | Index+ | 9 | |
Sine+ / Phase A+ | 39 | ||
| |||
| Cosine+ / Phase B+ | 25 | |
| 10 | ||
| 40 | ||
| Vcc | 41 | |
| Index+ | 27 | |
| GND | 12 | |
Encoder D | Index– | 42 | |
28 | |||
| |||
| Sine+ / Phase A+ | 13 | |
| Cosine+ / Phase B+ | 43 | |
| 14 | ||
| GND | 30 |
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
The two
4.All the five GND pins (2, 20, 38, 12 and 30) are shortened. They appear five times to make the wiring easier.
5