Curtis Instruments PMC 1209B - Throttle System Options

Curtis PMC 1209B/1221B/1221C/1231C Manual v
FIGURES
FIG. 1: Curtis PMC 1209B full-feature
motor controller ......................................................... 1
FIG. 2: Mounting dimensions,
Curtis PMC 1209B/1221B/1221C controllers ........... 3
FIG. 3: Mounting dimensions,
Curtis PMC 1231C controller ................................... 4
FIG. 4: Mounting dimensions,
Curtis PMC potboxes PB-5, -6, -9, and -10 ............... 6
FIG. 5: Mounting dimensions, Curtis PMC footpedal ........... 6
FIG. 6: Mounting dimensions,
Curtis electronic throttle (ET series) ........................... 7
FIG. 7: Typical installation,
1209B/1221B/1221C controllers ............................... 8
FIG. 8: Typical installation, 1231C controller ........................ 9
FIG. 9: Basic wiring configuration,
1209B/1221B/1221C controllers ............................. 14
FIG. 10: Basic wiring configuration, 1231C controller ........... 15
FIG. 11: Control wiring for inhibiting plug braking,
in order to allow freewheeling .................................. 17
FIG. 12: Standard throttle pot, 0–5kΩ ................................... 17
FIG. 13: Bi-directional twist-grip throttle with
a standard 20 kΩ pot and a controller
with the optional 5kΩ–0 throttle input .................... 18
FIGURES