The manual provides information on the function, installation, connection and operation of the electropneumatic transducer 390 36 B 390 36. E
This document provides operating instructions for the KFM-Regelungstechnik 390 36 electropneumatic transducer. The device serves as an interface between a controller and a pneumatic control valve, converting pulses from a three-point-step controller into a positioning signal. The maximum signal is limited by the operating pressure of the actuator or solenoid valves, and air flow rates can be adjusted via needle valves to control positioning time.
The manual details installation and connection procedures, including securing the transducer to the actuator lid, connecting supply air, and wiring to the controller. It also covers putting the unit into operation, such as adjusting supply air pressure and verifying valve function through pulse generation. Specific instructions are provided for variants with quick air release. This manual is written in German.
| Function | Interface between controller and pneumatic control valve |
|---|---|
| Input Signal | Pulses from three-point-step controller |
| Positioning Time | Approx. 20-30 seconds |
The positioning time is adjusted by means of needle valves; turning the right hand increases time, while turning the left hand decreases it.
The positioning time for permanent pulses should be approximately 20-30 seconds.