R0550 Universal Temperature Controller, 96 x 96 mm, without / with Programmer
The R0550 is a compact universal controller for use in a multitude of applications with integrated programmer (optional).
In addition to temperature control, it is also used for regulating pressure, fill-level and flow.
Primary applications include furnace manufacturing (steel, casting, ceramics and glass), heat treating in hardening furnaces, food processing (breweries, dairies and coffee roasting), drying equipment and steam boilers.

• PID control algorithm

• SMART self-tuning

• Inputs:
  Universal measurement inputs
  (thermocouples, Pt100, standard signals)
  External setpoint
  Heating circuit monitoring
  Logic inputs

• Outputs: relay, TRIAC, SSR, servomotor, logic outputs, standard signals

• Protection: IP 65 and NEMA 4X

• Adaptable for export markets: °Celsius / Fahrenheit
  100 V / 240 V_AC (50 / 60 Hz) or 24 V_AC/DC

• Interface: isolated RS 485, MODBUS, JBUS

• Security code for operating functions

• Programmer (optional) with 200 segments,
  up to 90 individual programs, 9 combined
  programs, timer function

• External setpoint, rising and falling setpoint ramps

• Output with linearization (quick opening and equal percentage valves)

• Heating current monitoring with external current transformer

• Power supply for 2, 3 or
  4-wire transducers (24 V_DC)

• Split range

• Soft-start function

Optional:

• Controller with or without programmer