DS2690 Digital I/O Board

MultiCompact I/O board for vehicle body scenarios

The DS2690 Digital I/O Board is the tailored SCALEXIO solution for hardware-in-the-loop (HIL) simulation of body electronics ECUs. Vehicle body applications such as electric window lift and windscreen wipers require many high-current digital I/O channels, as well as the ability to simulate failures. Together with a SCALEXIO system, the DS2690 is galvanically isolated.

Technical Details

Parameter Specification
General
  • Multifuse for electrical safety
  • Channels bundling to increase the continuous current
Signal measurement (Digital In 2)
  • 10 channels
  • Measurement range 0 ... 60 V
  • Max. 6 A per channel
  • Substitute loads pluggable, up to 2 W per measurement channel
  • Real loads can be wired externally
  • FIU via high-current failrail
Signal generation (Digital Out 2)
  • 10 channels
  • Configurable as low-side/high-side switch or push/pull
  • Low-side = GND
  • High-side = external reference for each channel
  • Voltage range high-side: 5 ... 60 V
  • Current range -80 ... +80 mA
  • FIU via low-capacitance failrail
Signal measurement or generation (Digital In/Out 1)
  • 10 channels
  • FIU via low-capacitance failrail
  Digital In
  • Measurement range 0 ... 60 V
  • Max. 100 mA per channel
  • Substitute loads pluggable, up to 2 W per measurement channel
  • Real loads can be wired externally
Digital Out
  • Configurable as low-side/high-side switch or push/pull
  • Low-side = GND • High-side = external reference for each channel
  • Voltage range high-side: 5 ... 60 V
  • Current range -80 ... +80 mA
Fault simulation
  • Onboard failure routing unit (FRU)
  • Signal forwarding to central FIU
  • Based on relays
  • Available for each channel
Internal communication interface
  • IOCNET
Physical data Physical size
  • 402 x 100 x 58 mm (15.8 x 3.9 x 2.3 in)
  • Requires 3 slots
Voltage supply
  • 24 V
Typical power consumption
  • 18 W

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