CAL CONTROLS

CAL ET2411, ET2412 digital thermostat

The ET24 is specifically designed for use with NTC sensors. The unit is easy to configure and use, has a large clear display for good visibility and a compact design which is fast to install.

  • Range -60 to 150°C
  • Single or double outputs for control and alarms
  • 35 x77mm format (29 x 71mm cutout)
  • Independent deviation and band alarms
  • Adjustable upper and lower setpoint limits
Read more
  • Designed for use with NTC sensors
  • Heating or cooling control
  • 1 or 2 outputs for control and alarms

Selected variant

Selected variant

Technical data

Alarms Over, under, band alarm
Approvals CE, EMC, RoHS
Control mode ON/OFF with adjustable hysteresis
Depth 61 mm
Digit height 12,5 mm
Frequency 50-60
Galvanic isolation Between supply and input/output
Indication Red LED for output status
Input NTC, 10kOhm@25°C
IP class IP65
Memory EEPROM (10 years min)
Moisture resistance 80% Rh max, non condensing
Mounting Panel mount
Number of digits 4
Output Relay
Panel size 35x77 mm
Power consumption 3 VA max
Relay function C/O
Relay output 8 A, 250 Vac, resistive load
Sampling 100 ms
Storage temperature max 70 °C
Storage temperature min -25 °C
Supply voltage 24 V AC/DC
Temperature resistance housing to 50 °C
Weight 215 g

Measurements and connections

Product description

The ET24 is specifically designed for use with NTC sensors. The unit is easy to configure and use, has a large clear display for good visibility and a compact design which is fast to install.

  • Range -60 to 150°C
  • Single or double outputs for control and alarms
  • 35 x77mm format (29 x 71mm cutout)
  • Independent deviation and band alarms
  • Adjustable upper and lower setpoint limits

Accessories

Parts Frequency IP class IP class front Output Relay function Relay output Supply voltage Temperature operational max Temperature operational min Price
50-60
IP65
Relay
C/O
8 A, 250 Vac, resistive load
24 V AC/DC
50-60 Hz
IP65
C/O
8 A, 250 Vac, resistive load
230 V AC
50-60 Hz
IP65
1x C/O, 1x N/O
8 A, 250 Vac, resistive load
230 V AC
50-60
IP65
Relay
N/O
5 A, 250 Vac, resistive load
12 V AC/DC
150 °C
-60 °C
50-60
IP65
Relay
C/O
8 A, 250 Vac, resistive load
12 V AC/DC
150 °C
-60 °C
50-60
IP65
Relay
N/O
16 A, 250 Vac, resistive load
12 V AC/DC
150 °C
-60 °C
50-60
IP65
Relay
N/O
5 A, 250 Vac, resistive load
24 V AC/DC
150 °C
-60 °C
50-60
IP65
Relay
N/O
16 A, 250 Vac, resistive load
24 V AC/DC
150 °C
-60 °C
50-60
IP65
Relay
N/O
5 A, 250 Vac, resistive load
115 V AC
150 °C
-60 °C
50-60
IP65
Relay
C/O
8 A, 250 Vac, resistive load
115 V AC
150 °C
-60 °C
50-60
IP65
Relay
N/O
16 A, 250 Vac, resistive load
115 V AC
150 °C
-60 °C
50-60
IP65
Relay
N/O
5 A, 250 Vac, resistive load
230 V AC
150 °C
-60 °C
50-60
IP65
Relay
N/O
16 A, 250 Vac, resistive load
230 V AC
150 °C
-60 °C
50-60
IP65
2x Relay
1x C/O, 1x N/O
8 A, 250 Vac, resistive load
12 V AC/DC
150 °C
-60 °C
50-60
IP65
2x Relay
1x C/O, 1x N/O
8 A, 250 Vac, resistive load
24 V AC/DC
150 °C
-60 °C
50-60
IP65
2x Relay
1x C/O, 1x N/O
8 A, 250 Vac, resistive load
115 V AC
150 °C
-60 °C

Selected variant

Select a variant in the list

Contact us

Contact us

If you need any help, you can contact us in one of the following ways:
0116 284 9900
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