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.
2 — INSTALLATION & WIRING:
Throttle Wiring; Pump Applications
Fig. 11
Basic wiring diagram, Curtis 1204M-6302 motor controller—for pump applications.
STATUS
LED
MOTOR
FIELD
A2
5k
�
THROTTLE
PRECHARGE RESISTOR
(250
�
, 5 W)
MOTOR
ARMATURE
MAIN
MAIN
KEYSWITCH
INTERLOCKS
POLARITY
PROTECTION
DIODE
CONTROL WIRING
FUSE
POWER WIRING
FUSE
S1
+
–
ENABLE
A1
S2
M–
B–
B+
J1
J2
J3
J4
J5
14
Curtis 1204M/1205M/1209M/1221M Manual