Positioner for motor control valves KFM 49sr7

Applications:

Positioner for motor control valves KFM 49sr7. The positioner turns an incoming drive signal into the correct drive position by comparing the signal with the position feedback of a sensor which is installed in the drive and adjusting the drive with the up and down relays. There is a signal for travel feedback 0/4..20 mA / 0/2..10 V by default. Optionally, an additional contact relative to the actuator position is possible, e.g. to limit the valve stroke to a min. or max. opening degree. The device is integrated in the drive free of maintenance or operation. All important basic settings for direction of action and sensitivity are specified by way of the coding switches. Communication with leading systems is also possible via bus adapter, e.g. for Profinet KFM item nr. 99spne.., for data acquisition or remote maintenance purposes as well as for the execution of digital positioning commands.