PROFIsafe address type 2

Uniqueness of the PROFIsafe address can be ensured by combining the source and destination addresses.

• The destination address must be unique in the control network and must differ from all destination addresses of PROFIsafe address type 1 in the same network.
• The source address used for the F‑periphery of an F‑PLC must be unique in the network.
• Destination and source address are included in the CRC value of the safety program of the F‑PLC.