| 摘要 |
Electro-pneumatic position regulator with digital input, designed for use together with a local bus, characterized in that its main line consists of an electronic unit (1) connected to the local bus and containing a communication microprocessor, and of a pneumatic regulator (2) connected in series with the electronic unit (1), the pneumatic signal being transmitted from this regulator to a pneumatic servomotor (3), while the feedback path contains a measurement sensor (4) of the actual position of the piston of the servomotor (3).<IMAGE>
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