ELECTRICAL
10.7
PDM SPECIFICATIONS
Characteristic Parameter Unit Note
Operating Temperature -- 40 to +55 dC Ambient temperatures at which module should remain
within specified limits
Storage Temperature -- 50 to +85 dC Ambient temperatures which should have no adverse ef-
fects on module operation
Characteristic MIN TYP MAX UNIT Note
Battery Voltage 7 14.4 16 Vdc PDM functions will operate over this range
Batt. Quiescent Current 2 mA Min. draw from battery with key off
REGULATOR
Regulator Voltage 14.1 14.4 14.8 Vdc
Regulator Output 18 Vdc Max. total DC amperage available from regulator
Minimum Battery
Voltage
4.5 5.0 Vdc Min. voltage required on RUN for regulator to be-
gin operation
Alternator Coil 1 Resist-
ance
14.7k 15k 15.2k ohm Resistance between alternator signal and ground
Only on this designated alternator signal
BAT_PROT OUTPUT
Output Current 8 Amp Nominal Continuous output current
Limit 9 11 20 Amp Current level that will cause turn off after delay
T ime Delay 100 150 mSec Time above limit until SSCB trips
Voltage 5.5 Vdc Min Battery voltage for BAT_PROT to remain on
ACC_PWR OUTPUT
Output Current 10 Amp Max. continuous current
Nominal Current 9 11 14 Amp Current above which the output will shut off after
15 -- 25 seconds
Overload Current 13 16 19 Amp Current above which the output will shut off after
1.5 -- 2.5 seconds
Peak Current -- Hard-
ware
31 50 65 Amp Initial peak short circuit current limit above which
the device will current limit then quickly shut down
Power Off Delay 7 10 13 Sec Delay after run switch is turned off
LIGHTS OUTPUT
Output Current 18 Amp Max. continuous current
Current Limit 40 65 65 Amp Current limit above which device will shut down
within thermal shutdown time
Repetitive Short Circuit
Limit
65 Amp Current level that will cause turn off and on after
delay
Inrush Time 50 100 500 mSec In--rush time delay.
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