Pilz PSSu E S RS232-T - Manual (Page 32)

6.3 Connecting the module
6 Wiring
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6-6
6.3 Connecting the module 6300 Connecting the module 6- ][Anschluss RS232 Ser
Input and output circuit Without C-rail With C-rail
With hardware handshake
With hardware handshake
21 11
22 12
23 13
24 14
Tx
Tx
Rx
GND
GND GND
Rx
RTS CTS
21 11
22 12
23 13
24 14
Tx
Tx
Rx
GND
GND GND
Rx
RTS CTS
C C
21 11
22 12
23 13
24 14
Tx
Tx
Rx
GND
GND GND
Rx
RTS CTS
RTS
CTS
21 11
22 12
23 13
24 14
Tx
Tx
Rx
GND
GND GND
Rx
RTS CTS
RTS
CTS
C C