Digi TransPort - Page 42

TransPort WR31 hardware
Digi TransPort User Guide 42
TransPort WR31 digital input/output: representative circuit
TransPort WR31 analog input: representative circuit
WR31_3v3
PullͲupEnableSignal
DigitalOutputEnable
DigitalInput
DIGITALINPUT
DIGITALRETURN
200ͲOhm
AnalogSelectSignal
AnalogInput
ANALOGINPUT
ANALOGRETURN
CurrentLoop
Protector
CurrentLoopSignal
VoltageInputSignal