I/O Systems Section 3 Configuration
162 3BSE036351-510 A
PROFIBUS DP
A PROFIBUS DP segment, capable of providing up to 32 nodes, can be directly
connected to a PROFIBUS DP Interface unit type CI854A/TP854. This segment can
be further extended using repeater units.
PROFIBUS PA can be connected to PROFIBUS DP via the PROFIBUS linking
device LD 800P, see Appendix C, Recommended Components. For further details
refer to PROFIBUS documentation, available at the PROFIBUS Internet site.
It is possible to connect the following I/O systems to the PROFIBUS DP:
• S800 I/O and/or S800L I/O via FCI – refer to S800 I/O documentation.
• S900 I/O via FCI CI920 - refer to S900 I/O documentation.
• S200 I/O and/or S200L I/O via Fieldbus Adapter 200-APB12 – refer to S200
I/O documentation. Restrictions apply for PROFIBUS DP.
• Other I/O systems can also be connected to PROFIBUS DP. Refer to the
relevant manufacturer’s documentation.
For further information on the various I/O systems, see specific I/O documentation.
Note that the total number of I/O units to be configured within a controller may
be restricted, depending on the unit range parameter of your license.
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