Feature

Flexible, reliable and tactile series 70 pushbuttons and indicators

EAO announces the Series 70 pushbuttons and indicators that combine the flexibility of durable polyester membranes with EAO’s industry standard PCB footprint to generate a wide range of application possibilities.

22/07/2016 09:42:01

Customers can benefit from EAO’s background with HMI Component and HMI System competence. Its engineers design and provide guidance towards an effective solution from a wide range of Series 70 possibilities. Series 70 indicators and pushbuttons feature IP67 protection and boast a service life of nearly 1 million switching cycles. This protection combined with a multitude of indicator and pushbutton options afford the customer a flexible product that can withstand usage in an extensive array of applications.

Typical applications include:

• Machinery
• Public transportation
• Heavy-duty and special vehicles
• Marine
• Telecommunications
• Medical technology
• Energy supply
• Automation
• Building infrastructure
• Food and beverage industry

These square or round devices are available in a variety of colour choices. Low level switching capability; along with an operation temperature range of -25 to +70°C, provide seamless application adaption even within harsh industrial environments.

As expected from membrane applications, illumination of Series 70 pushbuttons and indicators is evenly diffused, ultimately resulting in a smooth homogenous appearance. The end user benefits are further increased due to positive tactile and audible feedback created by integrated snap action switch elements and two independent contacts. These key features all provide intuitive interaction and efficient use as required with membrane type interfaces.

In addition to Series 70 pushbuttons and indicators, EAO offers a variety of innovative, intuitive and reliable products and services for customised HMI systems.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.