dSPACE DS1103, Руководство по установке и настройке оборудования

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Parameter Specification
Power supply Tandem
‑
AutoBox
n
Two power supplies (each identical to the AutoBox
power supply). They must both be connected.
n
All specifications stated here are valid for each of
the two built
‑
in power supplies.
Operating principle Two
‑
stage switching power supply with wide input
voltage range and independent output regulation.
Input voltage
n
8 V … 60 V DC normal operating range
n
10 V … 60 V DC continuous operation (> 30 min.,
fully equipped at max. ambient temperature)
n
Load-dump protection up to 120 V
Input current
n
20 A at 12 V nominal
n
10 A at 24 V nominal
Overcurrent protection
n
32 A foldback current line
n
60 A external fuse
Start-up current ≤ 50 A
Quiescent current < 1 mA with remote off
Maximum output
current
(The sum of the output
currents must not
exceed the maximum
output power of the
supply rails.) Up to Tandem-AutoBox Version 2.0:
n
40 A @ +5 V
n
3 A @ +12 V
n
3 A @ –12 V
Tandem-AutoBox Version 3.0 and 4.0:
n
40 A @ +5 V
n
7 A @ +12 V
n
3 A @ –12 V
Maximum output
power 270 W @ 12 V nominal input voltage
Efficiency 60 % @ 12 V nominal input voltage
Input/output isolation 250 V
s
dSPACE Expansion Boxes
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DS1103 Hardware Installation and Configuration November 2014 287
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