E5EC-CQ4A5M-000

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E5EC-CQ4A5M-000 Application Field and Working Principle

Introduction

The E5EC-CQ4A5M-000 is a digital temperature controller manufactured by OMRON Corporation, one of the world’s leading industrial automation companies. It is part of the E5CN series and a reliable, advanced temperature control solution for a range of industrial applications. This temperature controller is particularly suited for controlling the temperature of liquids, oils, and gases in commercial and industrial settings.

Application Fields

The E5EC-CQ4A5M-000 is ideal for use in many industrial applications, including HVAC equipment, industrial machine cooling systems, heating equipment, water treatment systems, and chemical processing systems. It is suitable for controlling the temperature of liquids, oils, and gases, with a temperature range of -40-99° C. The size of the temperature controller is 45 mm high and up to 72 mm wide, allowing installation in narrow spaces.

In addition to its many other features, the E5EC-CQ4A5M-000 has an auto-tuning feature that can be used to obtain improved and stable temperature control. This technology has become more important with the increased need for precise temperature control in many industrial processes. The E5EC-CQ4A5M-000 also has a “lower level alarm” option that activates an alarm when the temperature falls below a set limit.

Working Principle

This controller works on a set-point control principle, by monitoring the temperature of a process and automatically shutting off the power supply when the pre-defined temperature limit is exceeded. It also includes a proportional control action, so that the temperature value is regulated in a systematic manner using an energy source and a sensor. The sensor is usually mounted on the controlled medium and provides the feedback data, which is then compared to the set-point value. To regulate the temperature, the controller uses a ramp output to heat or cool the process in a predetermined amount of time. The controller is also programmable, allowing users to preset the control parameters and choose various control functions.

The E5EC-CQ4A5M-000 can also be used in cascade control systems, in which two or more temperature controllers are connected and regulated by one central controller. This type of system is commonly used when precise temperature control is required, allowing for a more accurate and easier to maintain system. The controller also includes an event logging function, which allows users to track and analyze past data and make necessary adjustments to the system. This feature is important for troubleshooting and optimizing process conditions.

Conclusion

The E5EC-CQ4A5M-000 is a powerful and reliable temperature controller that offers an efficient, precise temperature control solution for a wide range of industrial applications. It is suitable for controlling the temperature of liquids, oils, and gases and is also able to operate in a cascade control system, providing more accurate results. With its auto-tuning feature, user-friendly programming functions, and event logging capabilities, the E5EC-CQ4A5M-000 is an ideal choice for any industrial temperature application.

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