MOTOR
CONTROL CONNECTIONS
|
| PIN 1 |
Inhibit
positive input (5 Ma) |
| PIN 2 |
Speed
input (potentiometer wiper) |
| PIN 3 |
Forward
/ reverse input |
| PIN 4
|
Signal
common (potentiometer, reverse, inhibit) |
| PIN 5 |
V–supply,
typically not connected |
| PIN 6 |
V+supply,
potentiometer CW (max) end |
| PIN 7 |
L1/T1,
AC power line/aux transformer pin 1 |
| PIN 8 |
L2/T3,
AC power line return/aux transformer pin 3 |
| PIN 9 |
A2 motor
armature return |
| PIN 10 |
A1 motor
armature |
| PIN 11 |
T2, aux
transformer pin 2 |
| PIN 12 |
T4, aux
transformer pin 4 |
