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48 x 48, Intelligent PID Temperature Controller, double display, multisensor, power relay and SSR output

Reduced size: very small foot print allows it to replace any electromechanical thermostat.

Simple installation interface: auto-tune PID control, relay output and SSR output are standardized.

Simple storage and maintenance: one model covers all applications.

Main features

Reduced size: very small foot print allows it to replace any electromechanical thermostat.

Simple installation interface: auto-tune PID control, relay output and SSR output are standardized.

Simple storage and maintenance: one model covers all applications.

Output percentage indication: with graphic LED bar.

Input: Pt100 and Thermocouples T, R, J, B, S, K, E, Wu3-Re25.

Output: relay output or voltage pulse.(field selectable)

Alarm: 1 alarm relay in standard. Second is an option.

Operation: auto-tune function sets automatically the PID parameters to the system characteristics.

Power supply voltage: AC 85~265V 50-60Hz (24VDC in option)

Power: <6W.

Output Specifications:

Communication: interface RS-485 in option.

Accuracy: 0.3%FS.

Dimensions: 48 x 48 x 74.4mm.

Panel cut-out: 45 x 45 mm.

Ambient Temperature: 0 to 50°C, 0 to 95% RH.

Reference: 244CUUB

Description of temperature controls
Used as control thermostats or as a safety thermostat with manual reset, these thermostats have a disc made of two different metals laminated together for temperature sensing element. These two metals have different expansion coefficients.
Electrical contacts
As numerous mechanisms exist, we decided not to distinguish on the basis of constructive technique, but according to their operation speed, which is the key element.
Electrical protection classes
The housings are designed to protect electrical equipment located inside. This protection must be considered in the electrical and environmental angles.)
Thermostats installation
The proper functioning of a thermostat depends primarily on the correct choice of the component, but also the conditions of its installation. Conditions used to calibrate regulating and control equipment in the factory are always ideal laboratory conditions, ensuring measurement accuracy and repeatability. These conditions are rarely those found in practice when installing thermostats. However, with a minimum of constraints, it is possible to optimize assemblies.