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3
Pin Assignment
On the back of the TPD-283U-H:
The pin assignments:
No Pin
Description
0
F.G.
Frame Ground. F.G. is connected to the inside EMI or ESD suppression
circuits. Make sure that F.G. is connected to the Earth
1
VDC
DC input Voltage (range: +12 V ~ +48 V)
2
GND
Connected to the power supply's ground pin
3
Data+ The positive data line of the RS-485 network
4
Data- The negative data line of the RS-485 network
The definition of the rotary switch (TPD-283-H):
No Mode
0
1
2
TPD-283-H/283U-H Quick Start, version 1.0
Copyright © 2017 ICP DAS Co., Ltd.
Description
This is a special run mode which is used in the
development stage. The TouchPAD device can be
Run & Update
updated by a PC from the remote side through
Ethernet.
While the application run on the TouchPAD device
Force Update
seriously crashes, use this mode to update a new
application to the TouchPAD device through Ethernet.
Run Only
Run the program.
Last Revised: April 2017
All Rights Reserved.
- 2 -
E-mail: service@icpdas.com
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