ET401
14.2 mm Led display
Selectable thermocouple types
PID control function with accurate self-tuning
Soft-Start function
One SSR control output
Adjustable digital control input
Double set point
Offset feature for input
In case of sensor failure, manual SSR output control can be selected
CE marked according to European Norms
Manuals
| Environmental Conditions | |
| Ambient/Storage Temperature | 0...50 ºC / -25...70 ºC |
| Relative Humidity | 80% relative humidity for temperatures up to 31 °C, decreasing linearly to 50% at 40 °C |
| Protection Degree | According to EN 60529 Front panel: IP65, Rear panel: IP20 |
| Height | Max. 2000m |
| Electrical Characteristics | |
| Supply | 230V AC +10% -20% or 50/60Hz or 10-30V DC / 8-24V AC |
| Power Consumption | 5VA |
| External Connections | Plug-in terminals |
| Scale | Fe-Const (J) thermocouple -30...600 °C NiCr-Ni (K) thermocouple -30...999 °C Fe-CuNi(L) thermocouple -30...600 °C |
| Accuracy | ±0,5% (of full scale) ±1 digit |
| Line Resistance | Max. 100ohm |
| Output | |
| SSR Output | 12V, 20mA |
| Control | |
| Control Type | Single set-point and alarm control |
| Control Algorithm | On-Off, P, PI, PD, PID (selectable) |
| A/D converter | 12 bit |
| Sampling Time | 100ms |
| Proportional Band | Adjustable between 0.0% and 99.9%. If Pb=0.0% is than On-Off control is selected |
| Control Period | Adjustable between 1 and 125s |
| Hysteresis | Adjustable between 1 and 50 °C/F |
| Output Power | The ratio of power at a set point can be adjusted between 0% and 100% |
| Housing | |
| Mounting Method | Panel mounting |
| Dimensions | W48xH48xD53 mm |
| Weight | Approx. 230g (after packaging) |
| Enclosure Material | Self extinguishing plastics |