Protouch-wide: user documentation
DOC/PROTOUCH-WIDE-R; V1.1
DOC_PROTOUCH_WIDE-R_V1.0.docx
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2.4.5
COM 2 (only on selected products)
Serial port 2 is available with standard RS232 signals on a standard DSUB-9 connector on the front (COM2).
Device Connection RS232
The Serial Port COM2 is available on DSUB-9
Pin Number
Signal
Pin Number
Signal
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
GND
Tab. 5
Serial Port COM2
2.4.6
CAN 1 Interface (only on selected products)
Serial port 1 is available as a CAN 2.0b interface using standalone SJA1000-similar PCIe CAN controllers. The controller is compatible with PEAK-
System PCIe CAN controller and includes a license to use the PEAK-System drivers.
CAN i/o base address and interrupt enumerated by PCIe BIOS.
Device Connection CAN
The CAN interface is available on DSUB-9
Important
Note
120 Ohm termination resistors must be connected externally
Pin Number
Signal
Pin Number
Signal
1
no connection
6
no connection
2
CAN Low
7
CAN High
3
CAN Ground
8
no connection
4
no connection
9
no connection
5
no connection
Tab. 6
CAN port on DSUB-9 male (9 pin)
