Technical data • Complete device
24
Automation PC 510 User's Manual V 1.01
2.4.3 Serial interface COM1
COM1 serial interface
RS232
Type
RS232, modem-capable, not electrically isolated
UART
16550-compatible, 16-byte FIFO
Transfer rate
Max. 115 kBaud
Cable length
Max. 15 meters
Pin
assignment
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
9-pin DSUB plug
5
1
9
6
Table 7: Pinout - COM1