PID / Pressure controls

PID and pressure control modules for general use with pressure valves or variable displacement pumps and p/Q control modules for flow control and closed loop pressure limitation control

 

General Information

Application Note Pressure control with automatic commissioning assistant

AN-104-EN

 


MDR-339-P-IO

Digital pressure controller with integrated power amplifier, commissioning assistant and IO-Link interface

Typical applications:

  • Pressure control with pressure valves and servo pumps and
  • Speed control with analogue speed sensors (tacho)
  • Digital setpoint specification, parameterisation and monitoring via IO – Link

Advantages:

  • Optionally one or two control loops can be operated
  • Assistance system as commissioning support
  • Integrated power output stages, thus optimum overall solution
  • Sensor signals and diagnostic data are available via IO-Link, analogue inputs of the PLC can be eliminated
  • Parameterisation optionally via IO link or WPC (USB interface)
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MDR-339-P-IO


 

MDR-337-P

Pressure control with integrated power amplifier and automatic commissioning assistant

Typical applications:

  • pressure control with pressure valves, also for variable displacement pumps

Due to the linearization, particularly good dynamics and precision can be achieved.

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MDR-337-P


PID-131-U

Standard PID controller

Typical applications:

dynamic PID compensator for

  • force
  • pressure and
  • speed control
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PID-131-U


PQ-132-U

p/Q controller, pressure limitation controller for hydraulic axes

Typical applications:

  • electronic 3-way pressure control
  • pressure limitation control and
  • differential pressure control
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PQ-132-U


MDR-133

Pressure control module

Typical applications:

  • pressure control with pressure relief valves and/or
  • pressure reducing valves
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MDR-133-U/P


MDR-137-P

Pressure control module with integrated power amplifier

Typical applications:

  • pressure control with pressure valves and servo pumps as well as
  • speed control with analog speed controllers (speedometer).
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MDR-137-P


SCU-138-P

Speed control unit with integrated power stage

Typical applications:

  • speed control with pulse generators
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SCU-138-P