R2900 Compact Temperature Controller, 96 x 96 mm
The R2900 temperature controller offers top functionality and flexibility with a minimal installation depth.
The harmonic-free PDPI control algorithm ensures best possible results, and its control parameters are determined by means of self-optimization.
IP 65 protection allows for use in harsh environments. Primary applications include temperature control in plastics processing and packaging machines, oven manufacturing and food processing.

• Digital displays for actual value, as well as
  setpoint / manipulating factor / heating current

• Keys for manual operation

• Proxy setpoint with external activation

• Rising or falling setpoint ramp

• Regulated temperature becomes
  active in the event of sensor breakage

• Heating circuit and heating current monitoring

• Adapted for export markets: 230 V / 110 V,
  degrees Celsius / Fahrenheit

• CSA certification

Order features: 2-point, 3-point, continuous-action and step-action controller
Differential and follow-up control with second input
Sensor input for type J, L, K, B, S, R and N thermocouples, and
PT100 sensors (2/3-wire) or standard signals of 0/2 to 10 V and 0/4 to 20 mA
Relay or transistor output
2 limit contacts with absolute/relative monitoring,
Actuation suppression, NO/NC contact
RS 232 / RS 485 communications interface
Auxiliary power: 110 to 230 V_AC, 24 V_DC