Touch-it XELO
Operating Instructions
Copyright / © Christ-Elektronik GmbH
36
/
44
Sep. 2015, Revision 12
a member of the Christ Company Group
Document No.: E461201
5.3
USB 3.0 Type A Connector
Type
Double USB 3.0 Type A
Pin
Function
Description
1
VBUS
USB VCC
2
D-
USB Data-
3
D+
USB Data+
4
GND
USB GND
5
StdA_SSRX-
SuperSpeed transmitter differential pair
6
St
SuperSpeed transmitter differential pair
7
GND_DRAIN
Ground for signal return
8
StdA_SSTX-
SuperSpeed receiver differential pair
9
St
SuperSpeed receiver differential pair
5.4
COM Connector
Type
D-SUB ST 09
RS-232
RS-485
RS-422
Pin
Function
Description
Function Description
Function
Description
1
DCD
Data Carrier Detect
DATA-
Data differntial pair A
Rx+
Receiver differential pair +
2
RX
Receive Data
DATA+
Data differntial pair B
Rx-
Receiver differential pair -
3
TX
Transmit Data
n.c.
Tx+
Transmitter differential pair+
4
DTR
Data Terminal Ready
n.c.
Tx-
Transmitter differential pair-
5
GND
Ground
GND
Ground
GND
Ground
6
DSR
Data Set Ready
n.c.
n.c.
7
RTS
Request to Send
n.c.
n.c.
8
CTS
Clear to Send
n.c.
n.c.
9
RI
Ring Indicator
n.c.
n.c.
INFORMATION!
RS-485 / RS- 422 only with CPU GX-415GA and i5-5300U