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Ensuring Long Service Life in the Defense Industry

The introduction of new defense equipment is a long and complex process. In the mid-20th Century, when military technology was evolving rapidly, new defense platforms such as armored vehicles and aircraft were introduced quickly. As a result, they often stayed in service for just a few years before the latest innovations made them obsolete.

Collective strength

The Rugby World Cup is in full swing. The essence of this sport, what makes it so popular, is team spirit. We’re all in it together. Victory is always within reach when a group is united and everyone plays their role. You might say that collective intelligence is the winning ticket.

The Versatile I Series Pushbuttons

“I” for Ideal for mounting on compact applications To provide a solution for the latest compact joystick designs , the compact tactile of the APEM I-Series offer one of the most comprehensive and adaptable ranges on the market today . Available in both round and square bezels, the I-series provides tactile feedback for the operator in critical situations. Combined with its small size and low behind-the-panel depth, the I-series is ideal for mounting to the latest compact joystick applications . The I-Series is a family of switches with many members, with a complete range of features for compact push-button applications. With options including latching and non-latching , sealed and illuminated switches , the I series is a truly versatile family. The common panel mounting dimensions means that it is easy for operators to change their specifications, allowing easy customization of their control systems, and with a choice of termination methods , assembly is easy. “I” for Integrated robustness in harsh conditions In addition to an array of features, the I-series is manufactured to deliver superior performance in tough conditions. With a long mechanical life, sealing to IP67 and the option to order the actuator with custom markings for specific applications, the I-series is a truly capable family of solutions for today’s industries. APEM’s “I” family has just been extended with the arrival of the IV and IG series . IV Series provides excellent tactile feedback and enhanced safety thanks to its Namur contacts. As for the IG, its ability to be customized at the last minute makes it without doubt the most flexible of the range! More of the I Series IP – momentary IG series IL series IQ – momentary IZ – metal – latching IQ – latching IP – latching IV series IF series IC series IR – latching IHS series IX series IHL series IS series IZ – plastic – momentary IC series IB series IZ – metal IR series IM series IA series Contact Us The integration of new technology into industry equipment, vehicles and machinery means that customers need more functionality than ever before. Drivers and operators need complex control options whilst remaining comfortable for long periods of time. To cater for the latest needs, modern joysticks and control panels must be equipped with a range of features that can be used in confined spaces. In addition, when working in harsh environments and with potentially dangerous machinery, operators need to be sure when switches are operating correctly. Controls must deliver positive feedback with both tactile feel and audible confirmation. “I” for Intuitive industrial controllers The shape and material of the pushbutton obviously influence ergonomics for the end user. APEM’s “I” series have all been designed to offer maximum technical performance and operator comfort: Vision : lighting and logos will help the user understand that a function is on/off and what it’s for. Tactile sensation : a hard or soft touch can help avoid user fatigue, depending on where and how it’s placed. The height of the profile (low or high) can help the user find the button in the case of a blind application, for example when the user is looking at something else while pressing the button. Hearing : a click lets the user know that the action has been considered without having to look at it. Which of these “I” series is right for you? Here’s a selection, far from exhaustive, to give you an idea of the range’s features. Click on them to discover their advantages and request a quote. Ergonomics are prioritized , with designs allowing easy use even with gloves and providing tactile feedback. The range includes both latching and momentary versions: a latching push button switch maintains its position once activated (ideal for on/off control), while momentary switches return to their original position after use (suitable for temporary engagement). Customization options abound, including illuminated/non-illuminated versions, various actuator styles, and multiple color choices for custom HMI solutions . Mounting options are versatile, featuring threaded and snap-in types, with compact designs for easy integration into space-limited equipment. I SERIES PUSHBUTTONS KEY FEATURES The I range of products is a robust range of pushbutton switches designed for challenging industrial and harsh environments . The pushbuttons of the I series have different sizes to suit every need. Key features include high-level sealing (most rated at IP67 or higher), ensuring protection against dust and water. This makes them reliable under extreme conditions like freezing temperatures, sand, and hydrocarbons. Many models boast long operational lifespans, up to 5 million cycles. This makes them durable and ideal for repetitive tasks.

IG Series: Pushbutton with late-stage customization for joystick grip applications

MAIN APPLICATIONS Joysticks and armrest for special vehicles Construction equipment Belly boxes and handheld applications MAIN APPLICATIONS DESIGN FLEXIBILITY Introducing the IG series – the new flagship pushbutton switches offering the post-assembly possibility. With its compact, reliable, and flexible design, the IG series is scalable and can be integrated easily into different environments. It is the ideal solution for joystick controls, armrests, and handheld devices. TECHNICAL FEATURES Cut out: Ø12 mm with 2 flats Thickness: 1.5 – 5.5 mm Actuator: ABS (+paint for illum.) Illumination or non-illumination Snappable actuator Membrane: fluorinated silicone, black Solder terminals: wire output for LED 1 million mechanical life cycles IP69K (front) & IP67 (rear) Operating temperature: -40°C to +85°C Storage temperature: -40°C to +85°C Available in NO and NC/NO TECHNICAL FEATURES Cut out: Ø12 mm with 2 flats Thickness: 1.5 – 5.5 mm Actuator: ABS (+paint for illum.) Illumination or non-illumination Snappable actuator Membrane: fluorinated silicone, black Solder terminals: wire output for LED 1 million mechanical life cycles IP69K (front) & IP67 (rear) Operating temperature: -40°C to +85°C Storage temperature: -40°C to +85°C Available in NO and NC/NO DESIGN FLEXIBILITY Introducing the IG series – the new flagship pushbutton switches offering the post-assembly possibility. With its compact, reliable, and flexible design, the IG series is scalable and can be integrated easily into different environments. It is the ideal solution for joystick controls, armrests, and handheld devices. EXPERT’S ADVICE We are pleased to release the IG series, the latest addition to the “I” series pushbutton family. For the first time, we are offering a pushbutton with a flexible configuration with post-assembly customization. This feature brings more flexibility because the switch can be adjusted to your requirements at the latest moment, according to your needs and preferences. Besides, the IG series is designed to offer an enhanced ergonomics with a wide snappable actuation surface that allows backlighted markings. Christophe Moreau, Product Manager Contact Us EXPERT’S ADVICE We are pleased to release the IG series, the latest addition to the “I” series pushbutton family. For the first time, we are offering a pushbutton with a flexible configuration with post-assembly customization. This feature brings more flexibility because the switch can be adjusted to your requirements at the latest moment, according to your needs and preferences. Besides, the IG series is designed to offer an enhanced ergonomics with a wide snappable actuation surface that allows backlighted markings. Christophe Moreau, Product Manager BENEFITS Compact for easy integration Reliable with long lifetime and sealing Flexibility with late customization

Joysticks are not just for pilots

Joystick controllers have long been a key component of industrial machinery. However, the latest generation of industrial and agricultural vehicle have become more sophisticated than luxury cars. Communication, navigation and monitoring electronics are integrated into robust industrial systems, demanding complex controls.

How does piezoelectric technology work?

Background: Discovered in 1880 by French physicians Pierre and Jacques Curie, piezoelectricity was first used during World War I in sonar systems. Since then, it has become part of many other applications in everyday life, research and industries. APEM started developing piezo switches in 2001 with the PBA series.

How to mount MEC hinge-type caps?

MEC has rocker-acting caps in its range that mount on the switch with hinge-like technology. These caps – 1A, 1H, 1M, 1ZA, Navimec and 1B+2C/2D – require a specific way to mount them to ensure the best functionality. There are two types of mounting: Cap to the switch Cap to the bezel and then the bezel to the switch.

How to determine the right illumination intensity for your indicator?

Picking an indicator with the right intensity is crucial. The viewer must be able to read the status of their equipment in the environment it is in. Illumination intensity is the amount of visible light emitted in a given direction by the light source, in our case the LED indicator. It is measured in millicandela. See the video or read below to find out about the 4 things you need to consider when picking the correct intensity.

Why choose a switch with NC/NO electrical function?

A classic switch has one input and one output. It can be NO (normally open) or NC (normally closed). A NC/NO switch has one input and two outputs and consequently 2 possible actions.

How to protect your HMI against regular cleaning?

How do you design a chemical-resistant HMI solution? Good options are: Good-grade metal, especially stainless steel due to its anti-bacterial quality Membrane keyboards with a top layer made of special plastic that inhibits the growth of bacteria Other easy-to-clean options are: Plastic capacitive Piezo-electric panel technologies What kind of damage can cleaning agents cause? Protecting your HMI solution against cleaning agents is important to ensure its longevity and functionality. The potential damage depends on: The type of cleaning agent The frequency of use. The main consequence is that the front panel material deteriorates. Plastic and elastomeric can melt and get sticky If there were any symbols printed on them, they would be distorted or fall off Transparent plastic lenses will get milky and make it difficult to read the LED Another concern is gaps in the control panel. It is difficult to remove the accumulated dirt with cleaning agents giving space for bacteria to grow. What kind of damage can cleaning agents cause? Protecting your HMI solution against cleaning agents is important to ensure its longevity and functionality. The potential damage depends on: The type of cleaning agent The frequency of use. The main consequence is that the front panel material deteriorates. Plastic and elastomeric can melt and get sticky If there were any symbols printed on them, they would be distorted or fall off Transparent plastic lenses will get milky and make it difficult to read the LED Another concern is gaps in the control panel. It is difficult to remove the accumulated dirt with cleaning agents giving space for bacteria to grow. They allow for a smooth front panel without gaps and excellent illumination options. It is important though that the plastic capacitive is made with the right plastic, so it doesn’t react to chemicals. Regarding the marking – there is the engraving for metal solutions. Engraving on aluminum gives a white symbol and on stainless steel it is black. In the case of membrane solution, the marking can be placed under the top layer. APEM has many products and solutions that can be used to design a chemical-resistant HMI solution. We have an internal lab that can test for specific chemicals that your application needs to withstand. Read more on easy-to-clean HMI solutions in our brochure . They allow for a smooth front panel without gaps and excellent illumination options. It is important though that the plastic capacitive is made with the right plastic, so it doesn’t react to chemicals. Regarding the marking – there is the engraving for metal solutions. Engraving on aluminum gives a white symbol and on stainless steel it is black. In the case of membrane solution, the marking can be placed under the top layer. APEM has many products and solutions that can be used to design a chemical-resistant HMI solution. We have an internal lab that can test for specific chemicals that your application needs to withstand. Read more on easy-to-clean HMI solutions in our brochure . How do you design a chemical-resistant HMI solution? Good options are: Good-grade metal, especially stainless steel due to its anti-bacterial quality Membrane keyboards with a top layer made of special plastic that inhibits the growth of bacteria Other easy-to-clean options are: Plastic capacitive Piezo-electric panel technologies Selection of apem products In our video, you can learn what kind of damage frequent cleaning can do to a control panel and how to design a chemical-resistant HMI solution. Read further below the video. There has been a lot of focus on hygiene in the last couple of years. Therefore, a regular cleaning with chemicals is not just for food & packaging and medical industries anymore. Disinfecting has also become relevant for indoor control panels that are used by a lot of people. Selection of apem products Contact Us There has been a lot of focus on hygiene in the last couple of years. Therefore, a regular cleaning with chemicals is not just for food & packaging and medical industries anymore. Disinfecting has also become relevant for indoor control panels that are used by a lot of people. In our video, you can learn what kind of damage frequent cleaning can do to a control panel and how to design a chemical-resistant HMI solution. Read further below the video.

Understanding IK ratings: How IK testing ensures HMI durability?

Step into the industrial arena where every pushbutton, rocker switch or keypad must be armored against physical threats. The IK rating serves as this armor, ensuring that these crucial components can stand up to the knocks and shocks of their environments.

What’s the right sealing approach for my specifications?

Demanding the highest possible sealing level has two major disadvantages: high component prices and more complex assembly processes.Switches can be sealed in a combination of ways with each approach having advantages in certain applications.Selecting a higher sealing level than required to ensure performance to specification is costly: increased levels of protection means higher component costs and a more complicated assembly process.