Siemens SINUMERIK 802C Manual page 28

Installing the Control System
2.3 Connecting the individual components
Table 2-10
Pin Name
1
2 RxD
3 TxD
4 DTR
5 M
Signal description:
RxD
TxD
RTS
CTS
DTR
DSR
M
Signal level
RS232 (+ 12 V)
Signal type
I
O
VO
Cable for WinPCIN
Table 2-11
9–Pin
1
2
3
4
5
6
7
8
9
2-28
Pin assignment of connector X2
Type Pin Name
6 DSR
I 7 RTS
O 8 CTS
O 9
VO
Receive data
Send data
Request to send
Send enable
Standby output
Standby input
Ground
Input
Output
Voltage output
Cable for WinPCIN: Pin assignment of the Sub–D connector
X8
Type
I
6
O
9
I
Name
Shield
RxD
TxD
DTR
M
DSR
RTS
CTS
6FC5 597–3AA20–0BP2 (01.02)
1
5
25–Pin
1
2
3
6
7
20
5
4
SINUMERIK 802C