The CP 443-1 features all the advantages of the SIMATIC S7-400 design:

• Compact design:
  • Two RJ45 sockets for connecting to Industrial Ethernet; automatic data rate detection by means of the autosensing/autocrossover function; the connection is made via the IE FC RJ45 Plug 180 with 180° cable outlet or via a standard patch cable
  • Diagnostics LEDs for indicating the operational and communication status
• Easy installation:
  The CP 443-1 is mounted on the S7-400 rack and connected to the other modules via the backplane bus. No slot rules apply.
• The CP 443-1 can be operated without a fan
• The CP 443-1 can also be operated in the expansion rack (ER) in conjunction with the IM 460/461
• The module can be replaced without the need for a programming device