TransPort WR31 hardware
Digi TransPort User Guide 45
Digital output
• This output is an open-collector, sinking driver output.
• The default state at power-up is OFF.
Specification MIN NOM MAX UNITS
+ Threshold .. 1.6 .. V
- Threshold .. 1.0 .. V
Input impedance 1 M Ohms
Specification MIN NOM MAX UNITS
SinkCurrent .. .. 200 mA
Pull‐upVoltage 3 V