User manual

Transferring Data with the I/O Scanner
210
33002479 06 07/2008
I/O Scanner Response Times: Remote Input to Remote Output
Measurement
Setup
The set of curves below illustrates Quantum PLC response times when a signal is
sent from a remote input module to a remote output module through a
Quantum PLC:
The signal is:
1 triggered by a Momentum input module with a response time of ~2 ms
2 scanned into the Quantum PLC at a repetitive rate of 0 ms
3 copied to another internal variable within the PLC
4 written to a Momentum output module with a response time of ~2 ms
Response Time