ES4440.2 Compact Failure Simulation Module - User’s Guide 49
ETAS Technical Data
5 Technical Data
This chapter contains the technical data of the ES4440.2 Compact Failure Simu-
lation Module.
High-Current Channels
"LOAD CH0-CH42"/"LOAD CH43-CH63" connectors and "ECU CH0-CH42"/
"ECU CH43-CH63" connectors
High-Voltage Channels
"LOAD HV" connectors and "ECU HV" connectors
Resistor Cascade
Number 64
Maximum permissible voltage 30 V
Maximum permissible current 20 A
Total resistance between in- and outputs
(after ”clean-up” of the relays)
25 m
Number 16
Maximum permissible voltage 80 V RMS/250 V Peak
Maximum permissible current 10 A
Total resistance between in- and outputs
(after ”clean-up” of the relays)
25 m
Maximum pulse width 100 ms
Number of resistors 14
Smallest resistance 2
Largest resistance 16384
Accuracy 2 ±3%
Max. total resistance Approx. 32 k
Maximum permissible current through the
cascade
3 A with 14 V voltage drop
1 A with 30 V voltage drop
Maximum permissible voltage 30 V
Maximum fault duration 5 minutes, 25% duty cycle