CAL CONTROLS

CAL EDT2411,EDT2412, EDT2423 defrost thermostats

The EDT defrost thermostats have additional features to ensure optimum control and performance of a refrigeration system such as compressor protection, defrost control, real-time clock, communications and fast CAL-Key memory programming

 

  •  35 x 77mm
  •  On-Off control
  •  Relay output for cooling or heating control
  •  Single NTC probe input
  •  Offset value can be entered for NTC input
  •  Compressor protection parameters
  •  On probe failure, output status can be set to ON, OFF or periodic
  •  Upper and lower limits of the setpoint adjustment
  •  Defrost duration and interval can be adjusted
  •  6 different warning tones
  •  Deviation high and low alarm values
  •  Temperature unit can be selected °C or °F
  •  Digital input (Optional)
  •  External alarm
  •  Initiate defrost 

 

Read more
  • Compressor, defrost and fan control
  • Up to 2 NTC inputs
  • RS485 communications option
  • Real-time clock option
EDT2411LHS_ir.tif

CAL Defrost thermostats

Selected variant

Available in several variants
CALCONTROLS.eps

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Technical data / Documents

Product description

Accessories & Related products

Selected variant

Technical data

Approvals CE, RoHS
Communication N/A
Control mode ON/OFF
Depth 61 mm
Digit height 12.5 mm
Frequency 50-60Hz
Input 1 x NTC
Input type 1 x NTC
IP class IP65
LED indication Red status LEDs
Number of digits 4
Output Relay
Output relay N/O
Panel size 35x77 mm
Power consumption 5 VA max
Storage temperature max 80 °C
Storage temperature min -25 °C
Supply voltage 115 V AC
Weight 190 g

Downloads

Measurements and connections

Product description

The EDT defrost thermostats have additional features to ensure optimum control and performance of a refrigeration system such as compressor protection, defrost control, real-time clock, communications and fast CAL-Key memory programming

 

  •  35 x 77mm
  •  On-Off control
  •  Relay output for cooling or heating control
  •  Single NTC probe input
  •  Offset value can be entered for NTC input
  •  Compressor protection parameters
  •  On probe failure, output status can be set to ON, OFF or periodic
  •  Upper and lower limits of the setpoint adjustment
  •  Defrost duration and interval can be adjusted
  •  6 different warning tones
  •  Deviation high and low alarm values
  •  Temperature unit can be selected °C or °F
  •  Digital input (Optional)
  •  External alarm
  •  Initiate defrost 

 

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Parts Communication Input Input type Output Output relay Storage temperature max Supply voltage Price
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 20A Relay, 110V
Art:
EDT2411-110-P Copied
N/A
1 x NTC
1 x NTC
Relay
N/O
80 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 20A Relay, RS485, 110V
Art:
EDT2411-110-P-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
N/O
80 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, 110V
Art:
EDT2411-110-R Copied
N/A
1 x NTC
1 x NTC
Relay
C/O
80 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, RS485, 110V
Art:
EDT2411-110-R-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
C/O
80 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, Clock, 110V
Art:
EDT2411-110-R-RTC Copied
N/A
1 x NTC
1 x NTC
Relay
C/O
80 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, Clock, RS485, 110V
Art:
EDT2411-110-R-RTC-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
C/O
80 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 20A Relay, 12V
Art:
EDT2411-12-P Copied
N/A
1 x NTC
1 x NTC
Relay
N/O
80 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 20A Relay, RS485, 12V
Art:
EDT2411-12-P-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
N/O
80 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, 12V
Art:
EDT2411-12-R Copied
N/A
1 x NTC
1 x NTC
Relay
C/O
80 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, RS485, 12V
Art:
EDT2411-12-R-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
C/O
80 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, Clock, 12V
Art:
EDT2411-12-R-RTC Copied
N/A
1 x NTC
1 x NTC
Relay
C/O
80 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, Clock, RS485, 12V
Art:
EDT2411-12-R-RTC-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
C/O
80 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 20A Relay, 230V
Art:
EDT2411-230-P Copied
N/A
1 x NTC
1 x NTC
Relay
N/O
80 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 20A Relay, RS485, 230V
Art:
EDT2411-230-P-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
N/O
80 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, 230V
Art:
EDT2411-230-R Copied
N/A
1 x NTC
1 x NTC
Relay
C/O
80 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, RS485, 230V
Art:
EDT2411-230-R-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
C/O
80 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, Clock, 230V
Art:
EDT2411-230-R-RTC Copied
N/A
1 x NTC
1 x NTC
Relay
C/O
80 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, Clock, RS485, 230V
Art:
EDT2411-230-R-RTC-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
C/O
80 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 20A Relay, 24V
Art:
EDT2411-24-P Copied
N/A
1 x NTC
1 x NTC
Relay
N/O
80 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 20A Relay, RS485, 24V
Art:
EDT2411-24-P-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
N/O
80 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, 24V
Art:
EDT2411-24-R Copied
N/A
1 x NTC
1 x NTC
Relay
C/O
80 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, RS485, 24V
Art:
EDT2411-24-R-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
C/O
80 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, Clock, 24V
Art:
EDT2411-24-R-RTC Copied
N/A
1 x NTC
1 x NTC
Relay
C/O
80 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 8A Relay, Clock, RS485, 24V
Art:
EDT2411-24-R-RTC-RS Copied
RS-485
1 x NTC
1 x NTC
Relay
C/O
80 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 20A Relay, 110V
Art:
EDT2412-110-P Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 20A Relay, RS485, 110V
Art:
EDT2412-110-P-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, 110V
Art:
EDT2412-110-R Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, RS485, 110V
Art:
EDT2412-110-R-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, Clock, 110V
Art:
EDT2412-110-R-RTC Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, Clock, RS485, 110V
Art:
EDT2412-110-R-RTC-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 20A Relay, 12V
Art:
EDT2412-12-P Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 20A Relay, RS485, 12V
Art:
EDT2412-12-P-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, 12V
Art:
EDT2412-12-R Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, RS485, 12V
Art:
EDT2412-12-R-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, Clock, 12V
Art:
EDT2412-12-R-RTC Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, Clock, RS485, 12V
Art:
EDT2412-12-R-RTC-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 20A Relay, 230V
Art:
EDT2412-230-P Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 20A Relay, RS485, 230V
Art:
EDT2412-230-P-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, 230V
Art:
EDT2412-230-R Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, RS485, 230V
Art:
EDT2412-230-R-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, Clock, 230V
Art:
EDT2412-230-R-RTC Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, Clock, RS485, 230V
Art:
EDT2412-230-R-RTC-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 20A Relay, 24V
Art:
EDT2412-24-P Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 20A Relay, RS485, 24V
Art:
EDT2412-24-P-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, 24V
Art:
EDT2412-24-R Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, RS485, 24V
Art:
EDT2412-24-R-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, Clock, 24V
Art:
EDT2412-24-R-RTC Copied
N/A
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, NTC, 2 x 8A Relay, Clock, RS485, 24V
Art:
EDT2412-24-R-RTC-RS Copied
RS-485
1 x NTC
1 x NTC
2x Relay
1x C/O, 1x N/O
70 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, 110V
Art:
EDT2423-110-R Copied
N/A
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, RS485, 110V
Art:
EDT2423-110-R-RS Copied
RS-485
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, Clock, 110V
Art:
EDT2423-110-R-RTC Copied
N/A
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, Clock, RS485 110V
Art:
EDT2423-110-R-RTC-RS Copied
RS-485
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
115 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, 12V
Art:
EDT2423-12-R Copied
N/A
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, RS485, 12V
Art:
EDT2423-12-R-RS Copied
RS-485
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, Clock, 12V
Art:
EDT2423-12-R-RTC Copied
N/A
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, Clock, RS485, 12V
Art:
EDT2423-12-R-RTC-RS Copied
RS-485
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
12 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, 230V
Art:
EDT2423-230-R Copied
N/A
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, RS485, 230V
Art:
EDT2423-230-R-RS Copied
RS-485
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, Clock, 230V
Art:
EDT2423-230-R-RTC Copied
N/A
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, Clock, RS485 230V
Art:
EDT2423-230-R-RTC-RS Copied
RS-485
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
230 V AC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, 24V
Art:
EDT2423-24-R Copied
N/A
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, RS485, 24V
Art:
EDT2423-24-R-RS Copied
RS-485
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, Clock, 24V
Art:
EDT2423-24-R-RTC Copied
N/A
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
24 V AC/DC
EDT2411LHS_ir.tif
Defrost Thermostat, 2 x NTC, 3 x 8A Relay, Clock, RS485, 24V
Art:
EDT2423-24-R-RTC-RS Copied
RS-485
2 x NTC
2 x NTC
3x Relay
1x C/O, 2x N/O
70 °C
24 V AC/DC

Selected variant

Select a variant in the list

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