E5C Temperature Controller

Overview

The next generation E5_C temperature controller series is setting a new standard in terms of regulation performance easy set-up and outstanding visibility. With 3 (4) AUX outputs on board and other useful features, these slim case controllers (depth = 60mm) are fit for purpose.

1. Easy to set-up without power supply and operate intuitively via CX-Thermo software
2. Fast and precise regulation: 50ms sampling loop period time
3. Best contrast display using white LCD technology which is visible from a far distance and from any angle
4. Useful alarm and diagnosis functions for secure operations 

High-contrast LCD display for best visibility
The large high-contrast white LED display featured by the new controllers provides exceptional clarity and can be read from a distance and from almost any angle, irrespective of the ambient lighting conditions. This not only maximises convenience for users, but also virtually eliminates the risk of reading errors.

Easy set-up, quick and intuitive operation
Setting up the controllers is made easy by the incorporation of auto-tuning algorithms, and by Omron’s new intuitive CX-Thermo support software. This enables faster parameter setting and straightforward device adjustment as well as greatly simplifying maintenance. A timesaving shift key is also provided on the controller front panel to allow rapid adjustment of set values, alternatively functions like Auto- Tuning or RUN/STOP could be associated

Excellent control performance
Accurate and responsive control is assured by the fast 50 ms sampling time of the new controllers and by the use of Omron’s 2-PID control algorithm. This powerful and patented algorithm provides enhanced control stability, which guarantees consistent product quality. For less demanding applications, the E5CC/E5EC controllers also support simple on/off control.

Useful added functions and features
To maximise their versatility, the controllers incorporate a range of new features. These include a timer function, a heat and cool PID function, a set-point ramp function, enhanced alarm mode and enhanced manual output. These features are complemented by a remote set-point input, a transfer output, an event input and an auxiliary output

Applications

Bag Sealing
In sealing applications speed of recovery is very important. Each time the sealing jaws close heat is drawn away into the product. The ability of the E5_C to read and react to any drop in temperature means that the quality of the seal is maintained while operating at high or low speeds. In case of alarm or malfunction the bright blinking display is warning the operator instantly so he can carry out counter measures. 

Harsh Environment
Control products can be subjected to harsh environments where they can be splashed during the process or covered in dust or get warm through their location. The E5CC, E5CSV, H7CX, H5CX and K3HB all feature a NEMA4X (IP66 equivalent) front panels so are suitable for the use in these applications, also the low profile fascia means that they are less prominent in the front of the panel and so less likely to become dirty. 

Oven Control
External influences can cause the temperature to deviate from the required set value. With the E5CC it is possible to program the level at which the display starts blinking. Alarm options include deviation from set point, where if the set point is changing the alarm moves with it. Absolute alarms where they are referenced to 0, standby so the alarms will not be active during the set point has been reached. Latching which means that once triggered they can only be deactivated by removing power. This is ideal for remote or unmanned processes, as the alarm will remain until the machinery is next visited. 

Baking Oven
In many applications it is important to control the speed of approach to set point as well as maintain it at a preset time once reached. This rate of rise control helps to prevent over cooking of the outside of the product. However multistage control is not normally required. The E5CC contains a simple two stage function, controlling the rise to set point and also the sinking of temperature versus time can be programmed.