Curtis PMC 1204 Series User Manual

Curtis PMC 1204X/1205X/1209/1221 Manual iii
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CONTENTS
1. OVERVIEW ....................................................................... 1
2. HARDWARE INSTALLATION ....................................... 3
Controller .................................................................... 3
Throttle ........................................................................ 5
Other Hardware ........................................................... 8
Main contactor ..................................................... 9
Forward/reverse contactors .................................... 9
Forward/reverse switches ....................................... 9
Emergency reverse relay ...................................... 10
Bypass contactor ................................................. 10
Keyswitch and interlocks .....................................10
Polarity protection diode..................................... 10
Control wiring fuse ............................................. 10
Power wiring fuse................................................ 10
3. WIRING...........................................................................11
Connections: Low Current......................................... 11
Connections: High Current ....................................... 12
Wiring: Typical Installation ....................................... 12
KSI wiring .......................................................... 12
Forward/reverse wiring ........................................ 13
Plug braking ................................................ 14
Freewheeling ................................................ 14
Emergency reverse........................................ 15
Throttle pot wiring ............................................. 16
Standard potbox wiring ............................... 16
Pots for twist-grip throttles .......................... 16
Reduced speed operation ............................. 17
Electronic throttle wiring .................................... 18
Bypass wiring ...................................................... 19
CONTENTS

Curtis PMC 1204 Series Specifications

General

Brand	Curtis
Model	PMC 1204 Series
Category	Controller
Language	English