Protos II 4400 – Controller Modules

Controller Modules

Detail For actuating control valves, straightway valves or metering pumps.
  With 2 free limit contacts for 3-point control of secondary control processes, for example.
  Continuous controller for the actuation of control valves
  Quasi-continuous pulse length/pulse frequency controller for the actuation of straightway valves or metering pumps
  2 free limit contacts, e.g. for 3-point control of secondary control processes

 

Overview of Digital Measuring Modules

Module PID 3400(X)-121 Configurable controller module (analog, digital or PID controller)