User Manual
2.2 Connector Pinouts
2.2.1 DC Input Connector
DC power source input is a 3 pin terminal block connector. Power Input is 12V DC in.
IMPORTANT:
Support PoE (optional), requires IEEE 802.3at 25W power input
2.2.2 Serial Port Connector
Use serial port connector to connect your HMI to external devices such as mouse,
modem or printer.
Serial port settings can be configured in Winmate application for Android OS. Refer to
Ch.2, 2.4 "Configuring Serial Port Settings"
2.2.3 USB 2.0 Connector
Use USB A Type (USB2.0) connector to connect your HMI device to other USB2.0
compatible devices.
E-Series HMI
Chapter 2
Voltage
Pin №
RS-232
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
of this user manual.
Pin №
Name
1
+5V
3
Data+
Minimum Voltage 11.4V
Maximum Voltage 12.6V
Maximum Current 4.2A
RS-422
TxD-
TxD+
RxD+
RxD-
GND
NC
NC
NC
NC
Pin №
2
4
Getting Started
RS-485
D-
D+
NC
NC
GND
NC
NC
NC
NC
Name
Data-
GND
13