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The RE19 dual loop controller/programmer is destined to control the temperature and other physical quantities, e.g. pressure, humidity, level or flow converted into an electrical signal.
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The controller can operate two controlled systems or control two physical quantities in one object, e.g. temperature and humidity or a two-zone furnace.
The controller is available in three versions:
RE19S – for control with fixed set-point, with regard to the so-called soft-start and the possibility to switch the set-point by the logic input,
RE19P - for programmed control, in which the set-point changes in time, acc. to a chosen program - 15 programs with 15 segments in each,
RE19V – for stepper motor control – two control algorythms at choice, with or without a reflexive signal.
Basic controller features:
- 2 universal analog measuring inputs which accept standard thermocouples, resistance thermometers, linear currents and voltages,
- 3 displays, which the controlled value, set value, control signal, control deviation and other information concerning the chosen channel are displayed on,
- 2 x 16-character LCD display destined to communicate with the user,
- 10 signalling diodes serving to inform about the state of outputs,
- 2 auto-tuning algorythms helping to select PID parameters,
- RS-485 interfaces with MODBUS protocol giving the possibility to apply the controller in control systems. Kinds of set-points:
- control with fixed set-point, programmed: 15 programs with 15 segments in each (in RE19P) 4 outputs:
- for control: control of heating , cooling or heating-cooling type, of step control to close and open the valve (in RE19V),
- for alarm: from measured value or from control deviation,
- for retransmission: to retransmit measured values, set values or control deviations,
- for signalling: to signal sensor damages or logic input states Logic inputs:
- 2 configured inputs by the user,
- remote control of the controller operation – stoppage and restart of the automatic control,
- clearing of the stored alarms,
- blocking of parameters changes from the keypad,
- switching of set values or PID parameters,
- remote control by the programmed control – stoppage and starting the program, jump to the next segment ( in RE19P).
External dimensions: 96 x 96 x 74mm
See comparison of our temperature controllers.
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