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  • Ckeditor/Images/2026-04-10/CLN4L.png
LCD Dual Display PID Temperature Controller CLN Series

CLN4L

Panel size
96×96
Control mode
PID Heating,PID Cooling,On-off Heating,On-off Cooling
Graduation
Thermocouple input K,E,J,L,T,R,S; Thermal resistance input PT100,Cu 50(full function)
Selectable control output
Relay,SSR Output,Analog Output:0-20mA,4-20mA,B:0-5V,1-5V
Other
Optional RS485 communication with analog output
  • CE
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Features of the CLN Series

■ Large screen LCD display, pen segment clear and beautiful

■ Al artificial intelligence adjustment algorithm

■ Dual PID heating and cooling intelligent adjustment

■ AT automatic calculation function

■ 32-bit MCU high-speed operation accuracy

■ Dual digital display (PV/ SV)

■ High-speed sampling rate of 100ms and display accuracy of 0.5%

■ SSR Drive output/Relay output/Curent output optional

■ Terminal typewiring method: conducive to wiring and maintenance

■ Avariety of expansion functions are available, and 4-20mA output and RS485 communication functions can be configured as required

 

Selection Guide——Click to View
Various model combinations available. Click for the selection chart to find your exact specs.

 

General Parameters

Rated voltage 100-240 V AC,50/60HZ(Optional 24-48 VAC/DC,50/60 Hz)
Power consumption ≤5 VA
Work environment Ambient temperature: -10 °C~ 60 °C,Relative humidity: 35% - 85% RH (Non-condensing)
Storage Temperature -25 °C-65 °C (Avoid freezing)
Resolution 1 °C,0.1 °C (Adjustable)
Wiring mode Connecting terminal
Measuring accuracy ±0. 5%FS
Memory Protection Non-volatile memory
Installation conditions Installation typeⅡ,Pollution degree 2
Relay output Relay contact AC 220 V/DC 30 V, 3 A
Logic level output ON: DC 12 V or DC 24 V; OFF: DC Below 0.5 ; Maximum current: 30mA

Specification

Compare
CLN4S
CE
48×48
48 x 48 x 71
PID Heating,PID Cooling,On-off Heating,On-off Cooling
Thermocouple input K,E,J,L,T,R,S; Thermal resistance input PT100,Cu 50(full function)
Relay,SSR Output,Analog Output:0-20mA,4-20mA,B:0-5V,1-5V
Optional RS485 communication with analog output
CLN4V
CE
48×96
48 x 96 x 71
PID Heating,PID Cooling,On-off Heating,On-off Cooling
Thermocouple input K,E,J,L,T,R,S; Thermal resistance input PT100,Cu 50(full function)
Relay,SSR Output,Analog Output:0-20mA,4-20mA,B:0-5V,1-5V
Optional RS485 communication with analog output
CLN4M
CE
72×72
72 x 72 x 71
PID Heating,PID Cooling,On-off Heating,On-off Cooling
Thermocouple input K,E,J,L,T,R,S; Thermal resistance input PT100,Cu 50(full function)
Relay,SSR Output,Analog Output:0-20mA,4-20mA,B:0-5V,1-5V
Optional RS485 communication with analog output
CLN4L
CE
96×96
96 x 96 x 71
PID Heating,PID Cooling,On-off Heating,On-off Cooling
Thermocouple input K,E,J,L,T,R,S; Thermal resistance input PT100,Cu 50(full function)
Relay,SSR Output,Analog Output:0-20mA,4-20mA,B:0-5V,1-5V
Optional RS485 communication with analog output

This product specification complies with global standards. However, regional specifications may vary slightly.

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