The following modules can be operated using automation systems from both the SIMATIC and SIMOTION ranges: CP 343-2 P ( ; 746-5855 746-5855 ) DP/AS-Interface Link 20E ( ; 746-5849 746-5849 ) DP/AS-Interface Link Advanced ( ; 746-5858 746-5858 ) They permit the connection of an AS-Interface line to the above mentioned automation systems