Measured External Trigger Signal Delay Through Open Collector Gpio Port (Line 2) - Omron STC-MBS881POE Product Specifications And User's Manual

6.2.6.4 Measured External Trigger Signal Delay through Open Collector GPIO Port (Line 2)

Measurement circuit
Positive polarity trigger signal
Pull-up voltage
+3.3 V
+12 V
+24 V
Note. Please use this measured delay as reference. The delay time may fluctuate depending on transistor variation,
pull-up voltage and pull-up resister.
STC-MBS881POE / STC-MCS881POE
Product Specifications and User's Guide
Minimum active
Tdelay
pulse duration
3.9 μseconds 6 μseconds
3.8 μseconds 3 μseconds
2.2 μseconds 2 μseconds
Negative polarity trigger signal
Pull-up voltage Tdelay
+3.3 V 0.6 μseconds
+12 V 0.8 μseconds
+24 V 0.8 μseconds
No.19S208-00
Minimum active
pulse duration
6 μseconds
3 μseconds
2 μseconds
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