High-Speed Inputs; Figure 2-43: High-Speed Inputs; Table 2-43: High-Speed Input Specifications; Table 2-44: High-Speed Input Pins On The Auxiliary I/O Connector - Advantech Automation1 XC4 Hardware Manual

XC4 Hardware Manual

2.5.5. High-Speed Inputs

High-speed inputs 20 and 21 can be used as general purpose inputs or as the trigger signal for high
speed data collection. Refer to the DriveDataCaptureConfigureTrigger() function
[A3200: DATAACQ TRIGGER command] topic in the Help file for more information.
You can use the external PSO synchronization functions [A3200: PSOOUTPUT PULSE EXTSYNC
command] to synchronize waveform generation with an external synchronization signal. When you
activate this feature, the PSO Waveform module will not generate the configured waveform when an
output event is received until the rising edge of the synchronization signal occurs.
Table 2-43: High-Speed Input Specifications
Specification
Input Voltage
Input Current
Input Device
Delay
Table 2-44: High-Speed Input Pins on the Auxiliary I/O Connector
Pin# Description
3 High-Speed Input 20 + / PSO External Sync. +
4 High-Speed Input 20 - / PSO External Sync. -
5 High-Speed Input 21 +
6 High-Speed Input 21 -
www.aerotech.com
5V - 24 V input voltages
HCPL-0630
Figure 2-43: High-Speed Inputs
2.5. Auxiliary I/O Connector
Value
10 mA
50 nsec
In/Out/Bi
Input
Input
Input
Input
77