Electronic timers

Electronic timers - an essential element of modern automation

Electronic timers are key components in building and industrial automation systems.   They enable precise control of the working time of electrical devices. At Onninen we offer a wide selection of high-quality electronic timers. Our products are used in many industries. They are suitable for both homes and large industrial facilities.

We often come across questions about the differences between individual timer models. Key parameters include programming range and time countdown accuracy. The number of channels and type of control outputs are also important. Our offer includes both simple single-channel timers and advanced multi-channel models.

Types of electronic timers available at Onninen

The Onninen range includes several main types of electronic timers:

• Daily timers - ideal for cyclical control of lighting or ventilation
• Weekly timers - allow you to set different programs for each day of the week
• Astronomical clocks - automatically adjust switching times to the seasons
• Pulse timers - generate short control pulses at specified time intervals

We especially recommend astronomical clocks from our own brand Onnline.   They are perfect for controlling outdoor lighting. They automatically adjust switch-on times depending on the season. This eliminates the need to manually change programs.

Key parameters when selecting electronic timers

When choosing the right electronic timer, there are several important aspects to consider:

• Time measurement accuracy - the higher the accuracy, the more precise the control
• Programming Resolution - specifies the minimum time interval
• Number of channels - allows independent control of several circuits
• Output type - relay or electronic
• Battery backup - ensures that settings are retained after a power failure

In our experience, the ease of programming the timer is also key.   That's why we recommend models with an intuitive interface and a clear LCD display. This makes it easier to configure and maintain the device.

In the case of industrial applications, resistance to electromagnetic interference is also important. Our FXA timers meet strict electromagnetic compatibility standards. This guarantees their reliable operation even in difficult conditions.

Practical applications of electronic timers

Electronic timers are widely used in many areas. In our daily practice, we see how often they are used in:

- Control of external lighting of buildings and streets
- Automation of irrigation systems in horticulture
- Control of the operation of heating and air conditioning devices
- Managing production cycles in industry
- Programming the operation of fountains and illuminations

We recently used advanced Onnline timers in a project for a large shopping center.   They enabled precise control of the lighting in the galleries and car parks. The system automatically adjusts the switching times to the seasons. This allowed for significant optimisation of energy consumption.

In the case of office reorganization, we most often use weekly timers. They allow for programming different lighting and air conditioning work patterns. Different on weekdays, different on weekends. This translates into real energy savings.

Many customers ask us about the possibility of integrating timers with building automation systems. Our Opal brand timers have communication interfaces. This allows them to be included in advanced building management systems.

Our experience shows that proper protection of electronic timers is crucial.   That is why we recommend installation in dedicated hermetic boxes. They protect the devices from moisture and dust. We offer boxes with various IP protection levels.

When installing electronic timers, it is also important to select appropriate protections. We recommend using overcurrent and differential circuit breakers. They protect both the timer itself and the controlled devices against overload and short circuit.

In the case of extensive installations, portable switchboards are useful. They allow easy installation of timers and their associated protections. Our own brand Ironside offers durable switchboards in various capacities.

Onninen recommends the use of electronic timers wherever precision and repeatability of control are important.   They replace outdated mechanical solutions. They offer much greater programming capabilities and flexibility of operation.

In our offer you will find electronic timers from leading manufacturers. We especially recommend our own brands: Onnline, FXA and Opal. They guarantee an excellent value for money. They were designed with the needs of professionals in mind.

Remember that the correct selection and installation of electronic timers requires specialist knowledge. Our experienced advisors will be happy to help you choose the optimal solutions. We invite you to contact the nearest Onninen branch.