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Wedge controller, Engine controller – Ingersoll-Rand 7120 User Manual

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7/120 (P425AWIR), 9/110 (XP375AWIR), 10/105 (HP375AWIR), 14/85 (VHP300AWIR),

7/170 (P600WIR), 10/125 (HP450WIR), 14/115 (VHP400WIR)

WEDGE

CONTROLLER

CAN HI

CAN LO

CAN SHLD

KEY SWITCH

ANALOG THROTTLE RANGE=

1.10VDC (1400RPM) TO 3.7VDC (2400RPM)

ANALOG THROTTLE

ENGINE

CONTROLLER

FIGURE 2–1

WEDGE TO ENGINE INTERFACE – IR ENGINE

CONTROLL

P

ANEL HARNESS

SOLENOID VALVES

ENGINE ECM
DIAGNOSTIC

INTERFACE

24VDC HEATERS

GUAGES

HOURMETER

CONTROL PANEL

SWITCHES

WEDGE

CONTROLLER

SPEED SENSOR

FUEL LEVEL SWITCH

PRESSURE

TRANSDUCER

TEMPERATURE

SENSOR

BATTERY STARTING

AND CHARGING

SYSTEM

ESTOP SWITCHES

HARNESS SYSTEM SCHEMATIC

FIGURE 2–2