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