Pin Assignment - ICP DAS USA VPD-173X Quick Start Manual

3

Pin Assignment

Pin
Tx
Rx
COM2
GND
D-
D+
Tx
Rx
COM1 GND
D-
D+
F.G.
Power
P.GND
PWR
The definition of the rotary switch:
No Mode
0
1
2
9
VPD-173X/173X-64 Quick Start, version 1.0
Copyright © 2018 ICP DAS Co., Ltd.
COM2
Description
The pin of transmitted data of the RS-232
The pin of received data of the RS-232
Ground pin
The negative data line of the RS-485 network
The positive data line of the RS-485 network
The pin of transmitted data of the RS-232
The pin of received data of the RS-232
Ground pin
The negative data line of the RS-485 network
The positive data line of the RS-485 network
Frame Ground. F.G. is connected to the inside EMI or ESD
suppression circuits. Make sure that F.G. is connected to the Earth
Connected to the power supply's ground pin
DC input Voltage (range: +12 V ~ +48 V)
Description
Run & This is a special run mode which is used in the
Update development stage. The TouchPAD device can be
(Ethernet) updated by a PC from the remote side through Ethernet.
Ethernet While the application run on the TouchPAD device
Force seriously crashes, use this mode to update a new
Update application to the TouchPAD device through Ethernet.
Run Only Run the program.
USB Force Update a new application to the TouchPAD device
Update through USB.
COM1
Last Revised: Jun. 2018
All Rights Reserved.
Power
F.G
PWR
. P.GND
- 2 -
 E-mail: service@icpdas.com