Pinouts
UX700-4G-A and UX700-4G-E Port Pinouts
This section contains port pinout tables for the UX700-4G-A and UX700-4G-E.
RS-232 Port (COM1)
Connector
1
9 V to 43 V
Power Out, max 1 A
2
NC
No connection
3
NC
No connection
4
GND
Power ground
5
RXD
Receive data
6
TXD
Transmit data
7
CTS
Clear to send
8
RTS
Request to send
RS-232 Port (COM2)
Connector
1
9 V to 43 V
Power Out, max 1 A
2
NC
No connection
3
NC
No connection
4
GND
Power ground
5
RXD
Receive data
6
TXD
Transmit data
7
CTS
Clear to send
8
RTS
Request to send
Ethernet Port (LAN)
Connector
1
TXD+
Transmit data +
2
TXD-
Transmit data -
3
RXD+
Receive data +
4
NC
No connection
5
NC
No connection
6
RXD-
Receive data -
7
NC
No connection
8
NC
No connection
USB A Pinout (Host Port)
Connector
1
+5 V
5 V USB Power (500 mA)
2
DATA-
USB Host Signal -
3
DATA+
USB Host Signal +
4
GND
USB Ground
USB B Pinout (Client Port)
Connector
1
+5 V
5 V USB Power
2
DATA-
USB Device Signal -
3
DATA+
USB Device Signal +
4
GND
USB Ground
Power Port (DC-in)
Connector
1
+DC 9-43 V
External power from cable
2
GND
Power ground
3
WAKE
Signal
4
Slave TX
Slave TX
5
Slave RX
Slave RX
6
MDB GND
Ground
Printer Power Port
Connector
1
Power Out
Power to printer
2
GND
Power ground
GPIO Port
Connector
1
+DC 9-43 V
9-43 V Power Output
2
GPIO_1_CON
GPIO
3
GPIO_2_CON
GPIO
4
GPIO_3_CON
GPIO
5
GPIO_4_CON
GPIO
6
GND
Power Ground
7
HPH_L_G
Headphone L
8
HPH_R_G
Headphone R
9
HPH_REF_G
Headphone Reference Ground
10
HS_MIC2P_G
Headset Microphone
11
HS_DET_G
Headset Detect
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