PROFIBUS Standard - DP Specification
The PROFIBUS communication is specified in IEC 61158 Type 3 and IEC 61784. IEC 61158 Type 3 includes the entire range of PROFIBUS, consisting of the versions DP-V0, DP-V1 and DP-V2. IEC 61784 specifies the properties of the Communication Profile Family CPF 3 which is PROFIBUS.
The Documents can be purchased from the IEC Website by using the following link: