ET4410
  • Double set point can be selected

  • Selectable thermocouple types

  • PID control function with accurate self-tuning

  • Digital inputs can be assigned to 3 different feature

  • Function key can be assigned to 3 different feature

  • Soft-Start function

  • Selectable analog,SSR,relay or motorized valve control output

  • Selectable 0-20mA and 4-20mA retransmission output

  • Selectable 0-20mA and 4-20mA analog control output

  • Alarm2 or temperature control output can be programmed as C/A2 relay output

  • Alarm1 output or PID cooling output can be programmed

  • Selectable heating and cooling control

  • Input offset feature

  • In the case of probe failure periodical running or relay state can be selected

  • Communication via RS-485 ModBus protocol

  • CE marked according to European Norms

Environmental Conditions
Ambient/storage temperature0 ...50 ºC/-25...70 ºC
Relative humidity80% Relative humidity for temperatures up to 31 °C, decreasing linearly to 50% at 40 °C
Protection DegreeAccording to EN 60529 Front panel: IP65, Rear panel: IP20
HeightMax. 2000m
Electrical Characteristics
Supply230V AC +10% -20%, 50/60Hz or 24V AC ±10%, 50/60Hz
Power Consumption5VA
External ConnectionsPlug-in terminals
ScaleFe-Const (J) thermocouple 0...600 °C
NiCr-Ni (K) thermocouple 0...1300 °C
Cu-CuNi(T) thermocouple 0...400 °C
Pt10Rh-Pt (S) thermocouple 0...1700 °C
Pt13Rh-Pt(R) thermocouple 0...1700 °C
Accuracy±%0.5 (of full scale) ±1 digit
Line ResistanceMax.100ohm
Output
C/A2 OutputRelay: 250V AC, 2A (for resistive load), NO+NC (selectable as control and Alarm2)
A1 OutputRelay: 250V AC, 2A (for resistive load), NO (selectable as Alarm1 and cooling control)
ANL/SSRSelectable as 0-20mA, 4-20mA analog output and logic control output
Electrical LifeMechanical 30.000.000 operations (under no load), Electrical 300.000 operations (2A at 250V AC, resistive load)
Control
Control typeSingle set-point and alarm control
Control algorithmOn-Off, P, PI, PD, PID
A/D Converter12 bit
Sampling time500ms
Proportional BandAdjustable between 0% and 100%. If Pb=0%, On-Off control is selected
Control PeriodAdjustable between 1 and 250s
HysteresisAdjustable between 1 and 50°C/F
Output PowerThe ratio of power at a set point can be adjusted between 0% and 100%
Housing
Mounting MethodPanel mounting
DimensionsW48xH48xD87 mm
WeightApprox. 250g (after packaging)
Enclosure materialSelf extinguishing plastics