30
Solenoid drives
•
If you are using a solenoid drive, connect the drive cables to the MOTOR and
SOLENOID terminals on the SPX SmartPilot.
GROUND
3029-63
POWER
SOLENOID
SOLENOID
A
B
Solenoid valves
(diodes across
spool valves)
SPX SmartPilot
solenoid connections
Return cables
Diodes
Electronic steering
or jog lever
If electronic steering or jog lever
is used on the same solenoids, fit
diodes (suggested type: 1N4004)
as indicated to prevent
backfeeding the course computer.
D10456-1
12 V
24 V
87072-2.book Page 30 Thursday, November 22, 2007 8:43 AM