CAT C32 - 2.2.4. ADEM A4 Specifications

Technical CATERPILLAR – 1000 kVA Page 7
Description UTILITY POWER MODULE
Revision 1.0 1 May 2006
ELECTRONIC SENSORS - The following sensing is available on the ADEM
®
IV controller: oil
pressure, fuel pressure, fuel temperature, atmospheric pressure, air inlet temperature, turbo
outlet pressure, engine coolant temperature, engine speed, throttle speed, droop position,
exhaust temperature, engine control switch position, oil filter pressure differential, fuel filter
pressure differential, air filter pressure differential, crankcase pressure, and remote e-stop
switch position.
ELECTRONIC ACTUATORS - Electronic Unit Injectors are driven by the ECM. Actuators to
control ether are optional.
2.2.4. ADEM
®
A4 Specifications
 Humidity: 0 to 90% relative humidity.
 Impervious to: salt spray, fuel, oil and oil additives, coolant, spray cleaners,
chlorinated solvents, hydrogen sulfide and methane gas and dust.
 Input and output protection: all inputs and outputs are protected against short circuits
to +battery and -battery Input voltage range (24 VDC nominal) 18 to 32 VDC.
 Mounting: engine mounted.
 Reverse: polarity protected.
 Shock: withstands 20 g
 Temperature range:
o Operating: -40° C to 85° C (-40° F to 185° F)
o Storage: -50° C to 120° C (-58° F to 248° F)
 Vibration: withstands 2.0 g at 18 to 500 Hz.
Fig. 2.2. ADEM
®
A4 main board