Grâce à ses voies de sortie analogique précises, la carte DS6241 peut être utilisée pour le prototypage rapide de lois de commande (RCP) tout comme pour les applications de test Hardware-In-the-Loop (HIL). Ses 10 voies de sortie analogique à isolation galvanique supportent la sortie de tension ainsi que le puits de courant. Pour la sortie de tension, vous pouvez combiner jusqu'à trois voies pour couvrir la plage de tension de -60 V à +60 V.
Pendant le développement des fonctions du calculateur, la carte DS6242 fonctionne comme un générateur de signaux analogiques permettant de contrôler les actionneurs. Dans les scénarios de test, elle génère des signaux pour la simulation de capteurs.
Technical Details
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Parameter |
Specification |
|
|---|---|---|
|
Angular processing units |
Number of units |
6 slaves |
|
Maximum speed |
1,200,000 °/s (200,000 rpm) |
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|
Communication interface |
IOCNET (up to 2.5 Gbit/s link speed) |
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Provided channel types |
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I/O connector |
50-pin Sub-D |
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|
Typical power consumption |
20 W (typ. 0.834 A, at +24 V, with no output load) 24 W (typ. 1 A, at +24 V, with all outputs in voltage out mode each channel with 20 mA load.) |
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Physical size |
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Analog Out 21 Channel Type
|
Functionality |
Parameter |
Specification1) |
|---|---|---|
|
Analog voltage out |
Output voltage (signal pin to reference pin) |
-20 V ... +20 V |
|
Reference voltage (reference pin to GND) |
-60 V ... +60 V |
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|
Working voltage range (signal pin to GND) |
-60 V ... +60 V |
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|
Output current |
-40 mA … +40 mA |
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Resolution |
16 bit |
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|
Settling time2) |
4 µs (typ.) |
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|
Update rate |
1 MS/s |
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Gain error |
±0.1% (typ.) |
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Offset error |
±2 mV (typ.) |
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Current sink |
Output current |
-20 μA … -40 mA and 20 μA … 40 mA |
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|
Reference voltage (reference pin to GND) |
-60 V ... +60 V |
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Working voltage range (signal pin to GND) |
-60 V ... +60 V |
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Analog output voltage |
-2 V … -60 V or 2 V … 60 V3) |
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Output current |
-20 μA … -40 mA or 20 μA … 40 mA3) |
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Resolution |
15 bit |
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|
Max. frequency |
140 kHz (typ.) |
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Update rate |
1 MS/s |
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|
Gain error |
±0.1% (typ.) |
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Offset error |
±10 μA (typ.) |
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Supported function blocks |
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Channel multiplication |
Voltage enhancement |
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Current enhancement |
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Failure routing unit (FRU) |
No |
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1) Unless stated otherwise, the specifications are valid only if the dSPACE hardware is correctly connected to the power, switched on, and ready for operation.
2) Full-scale range (FSR) step, value generally depends on output load condition.
3) It depends on the voltage direction whether the current is negative or positive.
4) You cannot use current enhancement and voltage enhancement at the same time.
Trigger In 4 channel type
|
Functionality |
Parameter |
Specification |
|---|---|---|
|
Trigger voltage in |
Input voltage |
0 V ... +60 V |
|
Input threshold voltage |
0 V … +23 V |
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Hysteresis |
600 mV (typ.) |
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Input resistance |
360 kΩ |
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Threshold voltage resolution |
8 bit |
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Supported function blocks |
Trigger In |
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Channel multiplication |
No |
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Failure routing unit (FRU) |
No |
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