Owners manual

TPD/VPD Series HMI Device User Manual
Copyright © 2015 ICP DAS Co., Ltd. All Rights Reserved. Page: 34
2.2.3 TPD-703/703-64 Series Models
Pin
Name
Function Description
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.
P.GND
Ground Connection
PWR
DC Power Input
The use as the power supply applies to TPD-703/703-64 Series
models. The valid power voltage range is from +12 to +48 V
DC.
Tx
3-wire RS-232
For COM2 Serial Port
Rx
GND
D+
2-wire RS-485
For COM 1 Serial Port
D-