Owners manual
TPD/VPD Series HMI Device User Manual
Copyright © 2015 ICP DAS Co., Ltd. All Rights Reserved. Page: 33
2.2.2 TPD-432F/433F Series Models
Pin
Name
Function Description
RxD2
3-wire RS-232
For COM2 Serial Port
TxD2
GND
D1-
2-wire RS-485
For COM 1 Serial Port
D1+
GND
Ground Connection
VDC
DC Power Input
The use as the power supply applies to TPD-432F/433F Series
models. The valid power voltage range is from +10 to +30 V
DC.
F.G.
Frame Ground
Frame Ground is connected to the inside EMI or ESD
suppression circuits. Make sure that F.G. is connected to the
Earth.










