C7-635 With Connectors And Sockets, Bottom View - Siemens SIMATIC C7-635 Manual

RS 232 X4
Table 3-5 RS232 Connection X4
Pin Name
1
2
3
4
5
6
7
8
9
AI4 + 1 PT100
1
1
Supply I/O DI 8
Figure 3-15

C7-635 with Connectors and Sockets, Bottom View

Siemens Controls
C7-635 Control System
A5E00155581-04
Signal
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
NC
X 13
1
1
X 10
Installing and Wiring the C7-635
Description
Received detector
Received data
Transmitted data
Data terminal ready
Ground 5 V
Data set ready
Request to send
Clear to send
Not connected
DO 16 X 12
DI 16 X 11
3-15