TPD/VPD Series HMI Device User Manual
2.2.6 VPD-132/133 Series Models
Models supported include VPD-132, VPD-132N, VPD-132-H, VPD-132N-H, VPD-133, VPD-133N,
VPD-133-H and VPD-133N-H.
Pin
Name
F.G.
Frame Ground
VDC
DC Power Input
GND
Ground Connection
GND
Ground Connection
D1-
2-wire RS-485
D1+
TxD1
RxD1
3-wire RS-232
GND
D2-
2-wire RS-485
D2+
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Function Description
Frame Ground is connected to the inside EMI or ESD
suppression circuits. Make sure that F.G. is connected to the
Earth.
The use as the power supply applies to VPD-132(N)/133(N)/
132(N)-H/133(N)-H Series models. The valid power voltage
range is from +12 to +48 V
For COM1 Serial Port
For COM2 Serial Port
DC.
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