Series 31.
Sensitive. Practical and reliable.
Everything under control: the Series 31 push buttons, illuminated push buttons, indicators and buzzers make your work easier in various fields of application.
The Series 31 can do this.
Everything that matters: the Series 31 can be used universally, offers you a reliable switching function and a long service life.
Typical application areas
- Building technology and automation
- Food and beverage industry
- Special vehicles
- Transportation
- Medical engineering
Advantages
- All-purpose
- Long service life
- Reliable switching
Functions
- Pushbutton
- Illuminated pushbutton
- Indicator
- Buzzer
Front protection
- IP40
Mounting cut-outs
- Ø 16.2 mm
Terminal
- Soldering terminal
- Plug-in terminal
- Soldering/plug-in terminal
- PCB (with PCB plug-in base)
Markings
- Engraving
- Laser marking
- Pad printing
Functions Series 31.
Buzzer.
Clever acoustic alarms.
EAO buzzers generate sound at a predefined volume and tone frequency. The compact dimensions mean you can use them worldwide in machines, medical equipment, lifting and conveying systems, driver's cabs and building technology.
Advantages
- Large selection of designs
- High sound pressure
- Very long service life for electrical and audio components
- Models with wide voltage range
Illuminated push button.
Worldwide standard from the pioneer.
The unrivalled original: EAO is the pioneer of illuminated push buttons. Since their development in 1958, these modular actuators and indicators are found in many applications and have been in rigorous use all over the world, thanks to their reliable visual feedback.
Advantages
- Intuitive to use
- Excellent haptic feedback
- Large selection of operation areas
- Wide range of colours for lenses and illumination
- Wide variety of symbols and markings, including customer-specific options
- Full-face, uniform, and glare-free illumination
- Very long service life for mechanical and electrical components
- Wide range of minimum and maximum switching ratings
Indicator.
Flexible and highly visible status indication.
Intuitive, flexible and easy to maintain: EAO's indicators are used worldwide where reliable visual feedback is required. Indicators can be used universally, and feature impressive, intuitive visualisation and a high quality of workmanship.
Typical functions
- Illumination in one or two colours
- Bright and homogenous illumination
- Wide range of standard symbols
- Customised symbols on request
- Optional lighting effects (flashing and dimming)
Advantages
- Large selection of lenses in different forms
- Wide range of colours for lenses and illumination
- Wide variety of symbols and markings, including customer-specific options
- Full-face, uniform and glare-free illumination
- Day/night design
- Multi-coloured illumination compatible
- Various lighting effects
Certificates and approvals Series 31.
Function groups.
Push button.
EAO introduced the first illuminated push button more than 60 years ago, revolutionising control units in the process. This EAO innovation is still the international industry standard today.Sound indicator.
Buzzers are acoustic warning indicators which generate tones at a pre-defined volume and frequency. Their use is particularly worthwhile for you in working environments and in public facilities.Indicator.
For intuitive and reliable status indication: EAO's indicators are the first choice for use in almost all machines. They offer you visible illuminated feedback everywhere you need it.Applications.
Rescue vehicles.
Rescue vehicles have to be regularly renewed or customised. EAO offers you flexible HMI Products and Solutions in this area, so that you are guaranteed to be able to do the best job in serious situations.Fire-fighting vehicles.
Fire-fighting vehicles must be able to withstand the toughest conditions – particularly when it comes to outdoor operating systems for aerial ladders. EAO offers proven HMI Products and Solutions in this area.Special transport.
Special transport often requires very individual adaptations. EAO offers flexible HMI Solutions in this area that meet all safety requirements.Food & Beverages packaging.
EAO is the partner for effective HMIs in connection with your packaging plants for food and beverages. We enable you to achieve efficient operation and monitoring of your processes.Special machine construction.
EAO HMIs for special-purpose machines advance your industrial automation. They enable you to operate and monitor your processes efficiently, safely and with measurable benefit.Factory & automation technology.
There for you for everything to do with HMI Solutions: EAO is your expert partner for their use in connection with factory and automation technology. To ensure the best benefits from the connection between human and machine.Energy.
There for you in the energy market and for everything to do with HMI Solutions: EAO is the expert to help you gain full benefit from the connection between human and machine.Other markets.
There for you for everything to do with HMI Solutions: EAO is your expert in a huge range of markets, so that you can fully benefit from the connection between human and machine.Online product configurator.
Quick and easy to your HMI device.
Select the desired HMI function as well as the product features. Fast, intuitive, and exactly the way you want it.
Contact us.
Globally active – with local points of contact.
Contact: Do you have questions about EAO, our products and our solutions? We will be happy to help – after all, we know that working closely with our customers alongside excellent service are key to our success.