The DS4004 HIL Digital I/O Board enables a flexible HIL simulation for widely varying configurations of body electronics. The DS4004 provides 96 digital I/O channels with signal conditioning. Each channel is software-configurable as digital I/O or timing I/O. The DS4004 can be connected to up to six independent external supply voltages.
The DS4004 comprises 96 digital I/O channels with signal conditioning for customary TTL levels and typical automotive systems with electrical system voltages of 12 V, 24 V, 36 V, and 48 V. The 96 digital I/O channels of the DS4004 are arranged in three identical groups, each with two different voltage systems, ranging from 5 V to 60 V. Each of the 96 I/O channels of the DS4004 can be configured via software as digital I/O for PWM measurement or PWM generation, for frequency measurement, or for square wave generation. The digital I/O channels can be used individually, or synchronized in 32-bit words. You can set the values of the I/O channels for the initialization phase and for terminating the model.
The automotive signal conditioning on the DS4004 HIL Digital I/O Board is a cost-efficient way to start using HIL simulation for body electronics ECUs. The DS4004 can be used hassle-free and at low cost in an expansion box, dSPACE Simulator Mid-Size, and dSPACE Simulator Full-Size. These simulators are frequently used to test body electronics ECUs with the DS4004.
Parameter | Specification | |
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I/O channels |
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Digital inputs | Input voltage |
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Threshold voltage level |
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Input impedance |
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Overvoltage protection |
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Digital outputs | Output voltage |
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Output current range |
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Vout high, min. |
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Vout low, max. |
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Interrupt controller | Interrupt channels |
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Trigger source |
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Threshold voltage level |
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Host interface |
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Physical characteristics | Physical size |
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Ambient temperature | 0 ... 55 ºC (32 ... 131 ºF) | |
Power supply (from host PC) |
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Power supply (from external power source) |
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