I/O Hardware / SCALEXIO DS2601 Signal Measurement Board HighFlex board for measuring ECU output signals Highlights n Current and voltage measurement n Channel bundling to increase current carrying capacity n Confi gurable fuses n Onboard failure routing unit n Onboard loads or external loads via 2nd connector n Galvanically isolated channels Application The DS2601 Signal Measurement Board measures ECU out- For information on the failure simulation function, see put signals and passes the measurement values to the real- Failure Simulation on p. 8. time processor. Signal measurement can be time-triggered or event-triggered, and the execution of signal measurement can be voltage- or current-triggered. I/O Functionality The DS2601 has 10 fl exibly confi gurable input channels, the board itself or connect real loads via a cable harness to which can connect analog (analog-digital converter) and the externally accessible load connector. also digital (comparator) measurement units to measure the current and voltage. For example, the measurement units can be com- IOCNET interface I/O connector Load connector bined to trigger analog current measurement if a specifi ed voltage is exceeded. The channels DC are defi ned and confi gured in the Confi gura- DC ® tionDesk software. Fuse The 10 channels on the DS2601 can be con- FRU Controller nected in parallel. This channel bundling Analog- Fuse Voltage increases the current-carrying capacity up to digital measurement converter Measurement 80 A (RMS). Confi gurationDesk displays the circuit Current Comparator measurement bundled channels as one single I/O function. Internal load 10 .. . The DS2601 supports the use of loads for the Status LED LED 1 ECU. You can either plug substitute loads onto 14 2013 I/O Hardware / SCALEXIO Technical Details Parameter Specification General n 10 galvanically isolated channels for signal measurement n Load connections for plugging loads of up to 2 W on the board n External load connection (for real loads or substitute loads > 2 W) n Up to 10 channels connected in parallel to increase the continuous current to max. 80 A n Status LED for overall board status n 10 channel-specific LEDs to indicate channel voltage Electrical capacity n Voltage ±60 V per channel n Continuous current ±10 A per channel n Maximum continuous current of 80 A when all 10 channels bundled Signal measurement n Adjustable digital filtering for analog measurements (Flexible In 1) n Current/voltage measurement: Sampling rate up to 250 kHz Voltage measurement n Voltage measurement ±60 V per channel n Voltage, analog and digital (settable trigger value) n ADC resolution 16 bit Current measurement n Current measurement ±30 A per channel n Current measurement, analog and digital (settable trigger value) n ADC resolution 16 bit Trigger n Time-, angle- and event-driven signal measurement n Voltage-driven current measurement n Control from within the model Failure simulation (p. 8) n Onboard failure routing unit (FRU) n Signal forwarding to central FIU n Relay-based n Available for each channel Electronic fuses n Software-configurable and software-resettable n Fuse trip settable 0.5 ... 10 A eff Internal communication interface n IOCNET Physical data Physical size n 410 x 100 x 41 mm (16.1 x 4.2 x 1.6 in) n Requires 2 slots Voltage supply n 24 V Order Information Product Order Number DS2601 Signal Measurement Board n DS2601 15 15 2013