Siemens SIMATIC CP 340 User Manual page 171

RS 232C Connecting Cable (S7 (CP 340) - IBM-Proprinter (PT 88))
The figure below illustrates the connecting cable for a point-to-point connection between a
CP 340 and an IBM-Proprinter with serial interface (PT 88 or IBM compatible printer).
For the connecting cable you will require the following female/male connectors
● At the CP 340 end: 9-pin sub D socket
● With IBM Proprinter: 25-pin sub-D male connector
PtP coupling and configuration of CP 340
Manual, 04/2011, A5E00369892-03
Figure B-6 RS 232C connecting cable CP 340 - IBM Proprinter
B.1 RS 232C interface of the CP 340–RS 232C
Connecting Cables
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