Pacific Scientific 6415 Installation & Hardware Reference Manual page 30

Terminal board
The figure below shows the connections required between the
connections
6415 connector J3 and Pacific Scientific stepper motors having a
terminal board in the rear end bell. Connections are shown for 4
lead motors, 8 lead motors with paralleled windings, and 8 lead
motors with series windings.
DRIVE/EARTH
GROUND
DRIVE/EARTH
GROUND
DRIVE/EARTH
GROUND
2 - 14
TERMINAL
TO J3-1 1
A
TO J3-2
3
A
TO J3-3
B 2
TO J3-4
4
B
TO J3-5
FOUR LEAD MOTOR
TERMINAL
TO J3-1
1
A
TO J3-2
6
A
5
3
TO J3-3 2
B
TO J3-4 8
B
7
4
TO J3-5
EIGHT LEAD MOTOR CONNECTED IN PARALLEL
TERMINAL
TO J3-1
1
A
6
5
TO J3-2
3
A
TO J3-3
2
B
8
7
TO J3-4
4
B
TO J3-5
EIGHT LEAD MOTOR CONNECTED IN SERIES
6415 Installation and Hardware Reference Manual - Rev E
CASE
CASE
CASE