Rev. 07/2013
23
Pin assignment when using the original MOTORTECH wiring harness:
Pin stepper motor
card
Description
Pin stepper
motor and
encoder
Wire color/
designation
1
Encoder ground
J
Brown
2 Encoder
5V
supply voltage
I
Yellow
3
Encoder A
E
White
4 Encoder
B
F
Green
5
Encoder I (index)
G
Grey
6 Encoder
earth
H
Shield
7
Stepper motor phase B2
D
4
8
Stepper motor phase B1
C
3
9
Stepper motor earth
H
Shield
10
Stepper motor phase A2
B
2
11
Stepper motor phase A1
A
1
