• To connect distributed I/O via PROFIBUS DP
• Max. transmission rate 12 Mbit/s
• Electrically isolated RS-485 interface
• Connection via 9-pin Sub-D socket
• One or two PROFIBUS modules can be plugged in for each S7-400 CPU:
  
  • CPU 414-3/416-3: 1 module
  • CPU 417-4: 2 modules
    

Notes:

Can only be used with the CPUs 6AG1 416-3XR05-4AB0, 6AG1 416-3ER05-4AB0 and 6AG1 417-4XT05-4AB0.

SIPLUS extreme products are based on SIMATIC standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.

Technical documentation on SIPLUS can be found here:
http://www.siemens.de/siplus-extreme