Wiring Configuration For Pump Applications - Curtis 1204M Manual

2 — INSTALLATION & WIRING:
CONTROL WIRING
FUSE
POWER WIRING
FUSE
+
–
Fig. 11
Basic wiring diagram, Curtis 1204M-6302 motor controller—for pump applications.
14
Throttle Wiring; Pump Applications
Basic Wiring Configuration for Pump Applications
The 1204M-6302 controller has only three busbars; it is appropriate for use
with pump motors, wired as shown in Figure 11.
KEYSWITCH
POLARITY
PROTECTION
DIODE
MAIN
PRECHARGE RESISTOR
(250 , 5 W)
A1
MOTOR
ARMATURE
A2
S1
STATUS
MOTOR
LED
FIELD
S2
INTERLOCKS
5k THROTTLE
J1
J2
B– B+
J3
J5
M–
J4
Curtis 1204M/1205M/1209M/1221M Manual
ENABLE
MAIN