TPD/VPD Series HMI Device User Manual
2.2.2 TPD-432F Model
Pin
Name
D2-
D2+
2-wire RS-485
GND
D1-
2-wire RS-485
D1+
GND
Ground Connection
VDC
DC Power Input
F.G.
Frame Ground
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Function Description
For COM2 Serial Port
For COM 1 Serial Port
The use as the power supply applies to TPD-432F. The valid
power voltage range is from +10 to +30 V
Frame Ground is connected to the inside EMI or ESD
suppression circuits. Make sure that F.G. is connected to the
Earth.
DC.
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