EDT3411
77x35 mm, Large Screen, 1 NTC Input, 1 DIN Input, 1 Relay Output Defrost Controller
Single NTC prob input
Additional offset feature for input
Defrosting duration and interval time settings
Delay time and minimum operating time settings for compressor protection
Compressor or door alarm control via digital input
Upper, lower and delay time settings for alarm
In case of probe failure, output status can be set to On, Off or periodic
Upper and Lower set point value limits can be adjusted
Temperature unit can be selected as °C or °F
CE marked according to European Norms
Manuals
Downloads
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:IP62, Rear panel:IP20
Height
Max. 2000m
Output
Relay
8A model: NO+NC 250V AC, 8A (for resistive load)
20A model: NO 250V AC, 20A (for resistive load)
20A model: NO 250V AC, 20A (for resistive load)
Life Expectancy
8A model: Mechanical 30.000.000 operations (under no load), Electrical 300.000 operations (8A at 250V AC, resistive load)
20A model: Mechanical 30.000.000 operations (under no load), Electrical 100.000 operations (20A at 250V AC, resistive load)
20A model: Mechanical 30.000.000 operations (under no load), Electrical 100.000 operations (20A at 250V AC, resistive load)
Housing
Mounting Method
Panel mounting
Dimensions
W77xH35xD61 mm
Weight
Approx. 215g (After packing)
Enclosure Material
Self extinguishing plastics
Electrical Characteristics
Supply
230V AC +%10 -%20 50/60Hz or 10-30V DC / 8-24V AC
Power Consumption
3VA
External Connections
Screw-terminals
Scale
-60.0...150.0 °C
Sensitivity
0.1 °C (Can be chosen as 0.1 ºC or 1 ºC)
Accuracy
±1 (of full scale) ±1 digit
Time accuracy
±1% - 1s
Control
Control type
Single set-point
Control algorithm
On-Off
Hysteresis
Adjustable between 0.1 and 15.0 °C/F
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:IP62, Rear panel:IP20
Height
Max. 2000m
Electrical Characteristics
Supply
230V AC +%10 -%20 50/60Hz or 10-30V DC / 8-24V AC
Power Consumption
3VA
External Connections
Screw-terminals
Scale
-60.0...150.0 °C
Sensitivity
0.1 °C (Can be chosen as 0.1 ºC or 1 ºC)
Accuracy
±1 (of full scale) ±1 digit
Time accuracy
±1% - 1s
Output
Relay
8A model: NO+NC 250V AC, 8A (for resistive load)
20A model: NO 250V AC, 20A (for resistive load)
20A model: NO 250V AC, 20A (for resistive load)
Life Expectancy
8A model: Mechanical 30.000.000 operations (under no load), Electrical 300.000 operations (8A at 250V AC, resistive load)
20A model: Mechanical 30.000.000 operations (under no load), Electrical 100.000 operations (20A at 250V AC, resistive load)
20A model: Mechanical 30.000.000 operations (under no load), Electrical 100.000 operations (20A at 250V AC, resistive load)
Control
Control type
Single set-point
Control algorithm
On-Off
Hysteresis
Adjustable between 0.1 and 15.0 °C/F
Housing
Mounting Method
Panel mounting
Dimensions
W77xH35xD61 mm
Weight
Approx. 215g (After packing)
Enclosure Material
Self extinguishing plastics