| 摘要 |
A modular system comprises a head module having at least one connection for an external bus signal on an external bus, at least one pneumatic supply connection, an electric supply connection and having a serial bus interface for an internal serial bus, an electric supply interface, a multipole interface and a pneumatic supply interface which are each led to the outside on the same side. The modular system further comprises at least one functional module having an internal serial bus line, electric supply lines, electric multipole lines and pneumatic supply lines which are each passed through from one side to the opposite side and which are each connected to a corresponding interface of the head module. The head module here converts serial bus signals into multipole signals and outputs these signals at the multipole interface. The functional module selectively branches at least one of the multipole lines and, with a signal carried thereon, executes a pneumatic or an electric or both a pneumatic and an electric function.
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