In paper production, but not only there, rolls are often used that allow the profile to be influenced via their hydraulic segment adjustment.
It is now difficult to obtain spare parts for the early systems that still work with analog control charts. One of our customers asked us if we could supply him with a compatible replacement. Of course we could.
Would you like an application example?
Analog control card with 8TE front panel:
1 x analog output with servo amplifier (+/-50mA)
1 x analog input for pressure sensor with sensor supply 4.20 mA
1 x analog output 0-10V for display
1 x Floating contact Tracking error
1 x enable input
Measuring sockets on the front panel for setting the control factors
P-I (D) controller, adjustable via potentiometer.