Copyright IXXAT Automation GmbH
FlexRay CCM Manual, Version 2.4
Connections
20
3.4
Trigger input
The device software provides stimulation functions via the Trigger input. The trig-
ger actions are configured via software. If a voltage pulse is supplied on the Trig-
ger input, the configured trigger action is executed. The supplied voltage pulse is
analyzed in the device via an optocoupler.
Fig. 3-11: Internal Trigger-In circuit
The voltage and timing parameters for the Trigger-In are given in Fig. 3-12 and
Table 3-10.
Trigger puls
t w
0 V
U in
Fig. 3-12: Trigger-In timing
Parameter
Designation
Value
Unit of mea-
surement
U in min
Minimum voltage
4
V
U in max
Maximum voltage
42
V
t w min
Pulse width
10
us
Table 3-10: Trigger-In parameters
Содержание FlexRay CCM/ FRC-EP150
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