| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus capable of dispensing with an electrical plug contact for coupling an electrical data line to a valve station of a module structure, and adaptable to various forms of electrical signals.SOLUTION: An apparatus for coupling an electrical data line, particularly a bus system to a valve station of a module structure including a plurality of valve modules, comprises: a coupling module that can be connected to the electrical data line for converting an electrical signal on the data line to an optical signal; and a transceiver module that can be coupled to an input side of the valve module so as to hold an optically two-way communication with the coupling module and to hold an electronic data communication with the valve modules. |
