30 • Chapter 5 SDM-20240/20242 DMC-21x3 Accessories
J6 - X-axis 9-pin Male D-sub J7 Y-axis 9-pin Male D-sub
1 Forward limit X 1 Forward limit Y
2 Home X 2 Home Y
3 5V 3 5V
4 A- X 4 A- Y
5 B- X 5 B- Y
6 Reverse limit X 6 Reverse limit Y
7 Ground 7 Ground
8 A+ X 8 A+ Y
9 B+ X 9 B+ Y
J8 Z-axis 9-pin Male D-sub J9 W-axis 9-pin Male D-sub
1 Forward limit Z 1 Forward limit W
2 Home Z 2 Home W
3 5V 3 5V
4 A- Z 4 A- W
5 B- Z 5 B- W
6 Reverse limit Z 6 Reverse limit W
7 Ground 7 Ground
8 A+ Z 8 A+ W
9 B+ Z 9 B+ W
J11 I/O 25-pin Male D-sub
13 NC
1 Ground 14 5V
2 Latch X/Input 1 15 Latch Y/Input 2
3 Latch Z/Input 3 16 Latch W/Input 4
4 Input 5 17 Input 6
5 Input 7 18 Input 8
6 Abort 19 Encoder-compare output
7 Output 1 20 Output 2
8 Output 3 21 Output 4
9 Output 5 22 Output 6
10 Output 7 23 Output 8
11 Ground 24 5V
12 Reset 25 Error
J1 Power
1 +V (12V-30V) 3 +V (12V-30V)
2 Ground 4 Ground