SCALEXIO FIU & Power Switch Board

DS2642 FIU & Power Switch Board

The DS2642 FIU & Power Switch Board combines two components:

Central Failure Insertion Unit (FIU) for simulating failures for the I/O channels of the SCALEXIO HighFlex boards and MultiCompact units
Power switches for simulating up to 10 switched potentials, for example, on terminal K15

Parameter	Specification
Power switches (Power Switch 1)	General 10 channels for the ECU's current supply Voltage 60 V Continuous current 10 A per channel Channel parallelization to increase the measurement range to max. 80 A (RMS) Status LED for overall board status 10 channel-specific LEDs for channel status (power switch open/closed) Current measurement Current measurement on each channel Precision mode Resolution 6.25 µA Sampling time 135 ms Measurement range 0 ... 1.6 A Dynamic mode o Resolution 150 µA Sampling time 262 µs Measurement range 0 A ... 39 A Electronic fuses 10 A RMS ECU (effective value) Software-configurable and software-resettable
Failure Insertion Unit	General Voltage ±60 V Fault switch for up to 80 A Continuous current for high-current failrail 80 A Continuous current failrail with low capacitance 1 A Status LED for the FIU component Fault types Broken wire Short circuit to GND or UBat Crossed wire between two channels All faults with optional bouncing
Internal communication interface	IOCNET
Physical size	410 x 100 x 41 mm (16.1 x 3.9 x 1.6 in) Requires 2 slots
Voltage supply	24 V
Typical power consumption	19.2 W