dSPACE DS1103 User Manual

Parameter Specification
Power supply Input voltage n 10 V … 60 V DC normal operating range
n 6 V … 10 V DC undervoltage crank condition, time
limited (> 10 s @ 6 V DC, measured at input
connector)
Load dump protection
1)
n 60 V … 70 V DC
n Fully operational, not time limited
n Meets transient test case of 48 V car onboard
supply system
n 70 V … 100 V DC
1)
:
n Delayed shutdown depending on input
overvoltage level and load
n Reserve protection up to -100 V DC
1)
Max. input current
2)
n 30 A @ 12 V input voltage
n 15 A @ 24 V input voltage
n 7.5 A @ 48 V input voltage
Input protection Adaptive overcurrent/short-circuit protection
Start-up current n Max. 6 A
n Soft start
n 230 ms @ 12 V DC start-up time
Quiescent current n < 1 mA with remote off @ 12 V
n < 3 mA with remote off @ 48 V
Maximum output
current
2)
(The sum of the output
currents must not
exceed the maximum
output power of the
supply rails.)
n 40 A @ +5 V
n 10 A @ +12 V
n 3 A @ –12 V
Maximum output
power
2)
300 W
Efficiency n > 85% within input voltage operation range
n Approx. 90 % @ 48V input voltage
Input/output isolation
1)
100 V
s
dSPACE Expansion Boxes
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DS1103 Hardware Installation and Configuration November 2014
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dSPACE DS1103 Specifications

General

Brand	dSPACE
Model	DS1103
Category	Controller
Language	English