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1BChapter 2: Getting Started
2.2 Connector Description
2.2.1 Power Input Connector
The DC power source input of the panel PC is a 2 pin terminal block connector that supports 12 V
DC power input.
Pin assignments and signal name of power input terminal block
2.2.2 Serial Port Connector
The HMI device has one RS-232/422/485 serial port connector to connect your device to
external devices.
Pin assignments and signal name of serial port connector
Serial port settings can be configured in Winmate application for Android OS. Refer to “
” of this User Manual for more details.
2.2.3 Ethernet Connector
The HMI device supports one RJ45 10/100/1000 Mbps Ethernet interface for connecting to the
internet.
Pin assignments and signal name of Ethernet connector
Voltage
Minimum Voltage 11.4V
Maximum Voltage 12.6V
Maximum Current 4.2A
Pin №
RS-232
(Default)
RS-422
RS-485
1
DCD
TxD-
D-
2
RXD
TxD+
D+
3
TXD
RxD+
NC
4
DTR
RxD-
NC
5
GND
GND
GND
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
Pin №
Signal Name
Pin №
Signal Name
1
TX1+
2
TX1-
3
TX2+
4
TX2-
5
TX3+
6
TX3-
7
TX4+
8
TX4-