M/P
150
A
B
Valve
Switching Wire
12-volts
Ground
Relay +
Relay –
Motor –
Motor +
–
+
40
Appendix B
Various Ball Valve Configurations
Some basic 2, 3 & 4-wire configurations are shown at right.
If you need assistance for wiring other than shown, contact
Micro-Trak for wiring instructions.
A
B
Valve
Switching Wires*
M/P
150
A
B
M/P
150
12-volts
+
Valve
Switching Wires*
2-Wire Valve
3-Wire Valve
Micro-Trak Boom
Connection
(set for ball valve).
3-Wire Valve
Micro-Trak Boom
Connection
(set for solenoid valve).
* If valve runs backwards, reverse switching wires.