Use of the S500 I/O Modules

The S500 I/O modules either can be attached directly to an AC500 CPU (central expansion) or be operated by a FBP Interface Module S500 FBP Interface Modules Overview (decentralized expansion).

S500 I/O modules directly attached to an AC500 CPU (central I/O expansion)

S500 I/O modules attached to the FBP Interface Module DC505-FBP (decentralized expansion)