Pc Connecting Cable - Siemens SWT-3000 Equipment Manual

Installation and Commissioning

PC Connecting cable

The following diagrams show the possible variants for cable connections between the control PC
and the interface on the SWT 3000 front panel. Terminals 1-4-6 and 7-8 are connected at this
socket.
PC (com_x)
1
CD
2
RD
3
TD
4
DTR
5
SG
6
DSR
7
RTS
8
CTS
9
RI
PC (com_x)
1
CD
2
RD
3
TD
4
DTR
5
SG
6
DSR
7
RTS
8
CTS
9
RI
Figure 17:
Page - 32
PU3 PC (com_x)
1
CD
2
RD
3
TD
4
DTR
5
SG
6
DSR
7
RTS
8
CTS
9
RI
CD
PU3
RD
TD
1
DTR
2
SG
DSR
3
RTS
4
CTS
5
RI
6
7
8
9
Possible cable variants for the connection of the service PC
Edition p3_3_2x 08/09
SWT 3000 Equipment Manual
PU3
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
Common Data
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
Incoming call
© SIEMENS AG 2008