Serial interface RS 232 [t-head2]
This interface is used by the XC100/XC200 to communicate with the PC. The physical connection is implemented via an RJ -45 interface. The interface is not electrically isolated. The connector has the following assignment:
| |
|
Pin
|
|
RS232
(XC-CPU101/
201) |
ETH
(XC-CPU201)
|
|
|
|
8
|
RxD
|
–
|
|||
| 7
|
GND
|
–
|
||||
| 6
|
–
|
Rx–
|
||||
| 5
|
TxD
|
–
|
||||
| 4
|
GND
|
–
|
||||
| 3
|
–
|
Rx+
|
||||
| 2
|
–
|
Tx–
|
||||
| 1
|
–
|
Tx+
|
You can use the COM1 or COM2 interface on the PC.
You use the XT-SUB-D/RJ45 programming cable for the physical connection.


