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ESC21

75x33x59 mm, Touch Keys, 1 NTC Input, 1 DIN Input, 1 Relay Output Defrost Controller

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ESC21 Enda Product
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  • 75x33x59mm sized with touch buttons

  • 1 relay output for cooling or heating control

  • 1 NTC input and 1 Digital input

  • Ability to use digital input as 2nd NTC input

  • Offset value can be entered for NTC input

  • Compressor, energy saving or door alarm control via digital input

  • Delay time and minimum operating time settings for compressor protection

  • Defrost duration and interval time settings

  • Time or evaporator temperature dependent or manual defrost feature

  • Selectable smart defrost option

  • Upper and Lower setpoint value limits can be adjusted

  • Lower limit, upper limit and delat settings for alarm

  • Energy saving mode activation via digital input

  • Temperature unit can be selected ºC or ºF

  • CE marked according to EN standards

Manuals

Downloads

Environmental Conditions
Ambient/Storage Temperature
0...+50 ºC / -25...+70 ºC (Without icing)
Relative Humidity
80% Relative humidity for temperatures up to 31ºC, decreasing linearly to 50% at 40ºC
Protection Class
According to EN60529; Front Panel:IP65, Rear Panel:IP20
Height
Max. 2000m
Output
Compressor Output
Resistive Load: No 250V AC 16A, NC 250V AC 16A, Inductive Load: 1/2hp 240V AC
Life Expectancy for Relay
Mechanical 30.000.000,Electrical 300.000 operation(250V AC, 16A resistive load)
Housing
Housing Type
Suitable for flush-panel mounting(According to DIN 43 700)
Dimension
W75xH33xD59 mm
Weight
88g (After packing)
Enclosure Material
Self extinguishing plastics
Electrical Characteristics
Supply Voltage
230V AC +%10 -%20, 50/60Hz
Power Consumption
Max. 0.5VA
Connection
2.5mm² screw-terminal connections
Line Resistance
Max. 100ohm
Data Protection
EEPROM(Min. 10 years)
Analog İnputs Measurement Field
NTC Resistive Sensor; -60...+99°C(-76...+302.0°F) range scale,±1% (full scale) ±1 digit accuracy, EN60751
Time Accuracy
±%1 sec.
Display
2 digit, 37mm 7 segment, white led, 7 function icon
EMC
EN 61326-1: 2013 (Performance criteria B has been satisfied for EN61000-4-3 standard)
Safety Requirements
EN 61010-1: 2010 (Pollution Degree 2, Overvoltage Category II)
Control
Control Format
Single set-point, door and alarm control
Control Type
On-Off control
A/D Converter
12-bit accuracy, 100ms sampling time
Hysteresis
Adjustable between 0.1...20.0 °C
Environmental Conditions
Ambient/Storage Temperature
0...+50 ºC / -25...+70 ºC (Without icing)
Relative Humidity
80% Relative humidity for temperatures up to 31ºC, decreasing linearly to 50% at 40ºC
Protection Class
According to EN60529; Front Panel:IP65, Rear Panel:IP20
Height
Max. 2000m
Electrical Characteristics
Supply Voltage
230V AC +%10 -%20, 50/60Hz
Power Consumption
Max. 0.5VA
Connection
2.5mm² screw-terminal connections
Line Resistance
Max. 100ohm
Data Protection
EEPROM(Min. 10 years)
Analog İnputs Measurement Field
NTC Resistive Sensor; -60...+99°C(-76...+302.0°F) range scale,±1% (full scale) ±1 digit accuracy, EN60751
Time Accuracy
±%1 sec.
Display
2 digit, 37mm 7 segment, white led, 7 function icon
EMC
EN 61326-1: 2013 (Performance criteria B has been satisfied for EN61000-4-3 standard)
Safety Requirements
EN 61010-1: 2010 (Pollution Degree 2, Overvoltage Category II)
Output
Compressor Output
Resistive Load: No 250V AC 16A, NC 250V AC 16A, Inductive Load: 1/2hp 240V AC
Life Expectancy for Relay
Mechanical 30.000.000,Electrical 300.000 operation(250V AC, 16A resistive load)
Control
Control Format
Single set-point, door and alarm control
Control Type
On-Off control
A/D Converter
12-bit accuracy, 100ms sampling time
Hysteresis
Adjustable between 0.1...20.0 °C
Housing
Housing Type
Suitable for flush-panel mounting(According to DIN 43 700)
Dimension
W75xH33xD59 mm
Weight
88g (After packing)
Enclosure Material
Self extinguishing plastics
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