Siemens SIMATIC S5-95U - Pin Assignments of the Second Serial Interface of the S5-95 U

Description of the System S5-95U, Second Serial Interface
The second serial interface is non-floating. The cables are connected to a 15-pin sub D socket.
Assignment of the 15-pin sub D socket:
Figure 1-3 Pin Assignments of the Second Serial Interface of the S5-95U
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* M ˆ= M internal (still available at interface SI1)
1-8 EWA 4NEB 812 6095-02