In an era defined by accelerating technological integration and an increasingly diverse global workforce, Rockwell Automation is spearheading a comprehensive initiative to embed inclusive design principles across its industrial automation solutions. This strategic endeavor, detailed in the second installment of a pivotal series, extends beyond conventional accessibility mandates, aiming to create environments and tools that are intuitively usable and equitable for all operators, regardless of physical ability, linguistic background, or environmental constraints. The company’s multi-pronged approach tackles hardware ergonomics, modernizes industry-specific terminology, and integrates accessibility into its foundational software design systems, reflecting a proactive commitment to operational excellence, enhanced safety, and broadened talent pipelines within the manufacturing sector.
The Imperative for Inclusive Industrial Design
The landscape of industrial automation is undergoing profound transformations, driven by advancements in artificial intelligence, robotics, and the Industrial Internet of Things (IIoT). Simultaneously, the demographic profile of the global manufacturing workforce is shifting dramatically. According to the World Health Organization (WHO), over 1 billion people, or approximately 15% of the global population, experience some form of disability. Furthermore, the International Labour Organization (ILO) highlights an aging workforce in many industrialized nations, necessitating designs that accommodate varying physical capabilities and cognitive processing speeds. This confluence of technological evolution and demographic change presents a compelling business case for inclusive design, moving it from a niche consideration to a core strategic imperative.
Industrial environments, characterized by their ruggedness, unpredictability, and demanding operational tempos, introduce unique challenges for inclusive design. Equipment must operate flawlessly 24/7, often under conditions of poor lighting, noise, and vibration, while being manipulated by individuals wearing protective gear that can limit dexterity and sensation. Traditional design methodologies, which often assume a narrow range of user abilities, fall short in these complex scenarios, leading to inefficiencies, increased error rates, and potential safety hazards. Rockwell Automation’s commitment to inclusive design acknowledges these realities, striving to create solutions that not only comply with emerging standards but also proactively enhance the user experience for the broadest possible spectrum of industrial professionals. This approach is not merely an ethical stance but a pragmatic strategy to improve productivity, reduce training costs, and tap into a wider talent pool, ensuring that industrial operations remain resilient and competitive in the long term.
Engineering Empathy: Hardware Design for Diverse Human Factors
Central to Rockwell Automation’s inclusive design philosophy is a deep consideration for diverse human factors in hardware development. Alex Mummert, a Senior Industrial Designer at Rockwell Automation, underscores the criticality of designing physical equipment that can withstand rigorous use while simultaneously accommodating varied user needs. The core challenge lies in standardizing information display and physical interactions across a vast array of products, from compact I/O modules to large control panels, each deployed in unique operational contexts such as "on-machine" or "in-cabinet" placements.
Mummert emphasizes a "design for the 99th percentile" approach, a robust methodology that aims to ensure usability for nearly the entire population. This involves meticulous standardization of physical attributes such as grip points, pull forces, and spatial affordances. For instance, the design team conducts low-fidelity ergonomic validations to confirm that features like an I/O module’s door-opening mechanism are accessible and operable, even when surrounded by dense cabling (as depicted in Figure 1). This proactive testing minimizes obstructions, maximizes legible display angles (both vertical and horizontal), and ensures physical products are as ergonomic as possible, directly translating to reduced operator fatigue and increased efficiency.
The unique physical characteristics of industrial settings – often cramped, poorly lit, and dirty – further necessitate thoughtful design. Mummert explains that modifications like adjusting cabling direction and maximizing interface legibility significantly improve day-to-day interactions. A clear hierarchy for information, whether static labels or dynamic light indicators, becomes paramount. In a critical advancement for visual accessibility, Rockwell Automation has developed updated wavelength guidance for LED indicators. Historically, overlapping color specifications for green and yellow LEDs could lead to confusion for users with certain vision impairments. By refining these specifications and increasing the physical spacing between individual color LEDs, the company ensures that users can readily discern module statuses, even in poor visibility or under stressful conditions. For example, distinguishing "the third indicator is flashing" is crucial for rapid troubleshooting, a task severely hindered by closely clustered, indistinguishable lights.
User interface responsiveness also receives careful attention. Mummert highlights the importance of distinct and consistent feedback for physical actions, such as turning a locking feature on a Programmable Logic Controller (PLC). Operators, frequently wearing protective gear like gloves that reduce tactile sensation and add bulk, require clear auditory, visual, or haptic cues to confirm successful task completion. Testing these solutions with actual protective gear in simulated environments is a vital step in validating their efficacy, preventing ergonomic "headaches" and ensuring safety. Beyond individual product features, the sheer scale of Rockwell Automation’s portfolio—over 400,000 individual stock-keeping units (SKUs)—demands a cohesive design language. Each product must not only perform optimally but also "look and feel like they are meant to work together," reinforcing brand perception and user confidence throughout the entire product lifecycle, from unpacking and commissioning to maintenance and replacement. This holistic hardware design philosophy is a testament to Rockwell Automation’s commitment to creating industrial solutions that are both robust and profoundly human-centric.
Language as an Enabler: Modernizing Terminology for a Global Audience
Beyond tangible hardware, Rockwell Automation recognizes the profound impact of language on inclusivity and clarity within the technology sector. The industrial automation industry, in particular, has a legacy of perpetuating outdated and potentially non-inclusive terminology, which can alienate users and impede global communication. Elena Dunne, Senior Manager of Industry Insights and a former terminologist, has championed a significant initiative to modernize the company’s terminology strategy, acknowledging that the terms used in any user interface are fundamental to effective communication, especially for an increasingly diverse user base and employee population.
The modernization effort began with external engagement. Dunne recounts collaborating with "TerminOrgs," a consortium of terminologists from large organizations, to identify and propose alternatives to non-inclusive terms. Rockwell Automation then actively engaged with external parties, including standards organizations, partners, and customers who shared similar concerns. This collaborative approach ensured that proposed changes were not insular but aligned with broader industry shifts. Public outreach has been a key component, with the company publishing a blog and a dedicated webpage (Figure 2) that lists preferred alternative terms, spanning critical subdomains like cybersecurity, motion control, and software programming. This list is continuously updated, reflecting an ongoing commitment to linguistic evolution. Furthermore, the initiative has gained prominence through "Bold Conversations" roundtable talks at Rockwell’s annual Automation Fair® tradeshow, engaging a wider audience in discussions about inclusive design and accessibility.
Internally, proactive and transparent communication has been paramount. Dunne emphasizes the critical role of the Terminology Review Board in disseminating information and fostering internal alignment. Tactics include regular updates through company newsletters, dedicated internal forums, and integration into existing training programs. This multi-channel approach ensures that employees across all departments are informed and can contribute to the cultural shift. The effort is supported by a cross-functional working group, organized into five distinct workstreams, each focusing on specific aspects of implementation—from identifying problematic terms to integrating new terminology into product development pipelines. By actively involving UX and product development representatives, Rockwell Automation is building checks into the development process to prevent inclusive design and accessibility issues proactively, rather than addressing them retroactively. This strategic evolution of terminology fosters psychological safety, reduces ambiguity, and reinforces Rockwell Automation’s commitment to a truly global and inclusive operational environment.
Foundational Accessibility: Weaving Inclusivity into the Flourish Design System
The challenge of retroactively updating decades-old industrial software solutions that were not originally designed for accessibility is substantial. To address this, Rockwell Automation is strategically embedding accessibility best practices and policies into its internal Flourish Design System, a foundational framework for all new software development. Jonathon Gulbrandsen, Design System Leader at Rockwell, highlights this proactive approach as critical for ensuring that all future releases meet rigorous accessibility standards from inception.
The initial focus within the Flourish Design System has been on two key areas: ensuring a proper contrast ratio for all common components and implementing robust keyboard accessibility. Gulbrandsen notes that keyboard accessibility, in particular, was an "easy sell" to business leaders because its benefits extend far beyond users with specific impairments. In industrial automation, many software applications are immersive, integrated design environments (IDEs), such as Rockwell’s FactoryTalk® Design Studio, used by "power users" like system designers and automation engineers. These users often prefer the speed and efficiency of keyboard navigation to perform complex tasks, as constantly reaching for a mouse can impose significant physical and cognitive strain during long workdays. By prioritizing keyboard accessibility, Rockwell Automation simultaneously enhances productivity for its most intensive users and ensures usability for individuals with motor impairments, creating a clear win-win scenario.
To ensure compliance, the Design System team meticulously integrates contrast ratio testing into its component-design process. All components are required to meet at least AA WCAG 2.1 (Web Content Accessibility Guidelines) standards for graphics and UI components, with a commitment to achieving AAA standards for text wherever possible. WCAG compliance is not just a technical requirement; it’s a strategic differentiator that builds customer and user confidence, signaling Rockwell Automation’s dedication to meeting the needs of diverse workforces globally. This ongoing effort is systematically documented; every component within the Flourish Design System has a dedicated accessibility section, ready for expansion as new capabilities are added. Looking ahead, the team is working on making the design system themeable, which will allow products to offer various visual presentations, such as dark or high-contrast themes (as illustrated by the guidelines page in Figure 3). This adaptability further broadens audience reach, reinforcing the systemic, scalable nature of Rockwell Automation’s commitment to inclusive design.
Broader Implications and The Path Forward
Rockwell Automation’s multi-faceted investment in inclusive design carries significant broader implications for the industrial sector. Operationally, it translates into reduced errors, faster troubleshooting, and improved safety outcomes, directly impacting the bottom line. By designing hardware that is easier to operate, and software that is more intuitive and accessible, the company minimizes downtime and optimizes human-machine interaction. From a workforce development perspective, an inclusive approach positions Rockwell Automation as an employer and partner of choice, attracting and retaining a diverse pool of talent, crucial for addressing the persistent skilled labor shortages in manufacturing. This commitment also aligns with global ESG (Environmental, Social, and Governance) principles, solidifying the company’s reputation as a responsible corporate citizen.
The ongoing nature of this journey is crucial. The foundations laid across hardware design best practices, evolving terminology, and an accessible design system are designed to sustain this effort for years to come. The upcoming Part 3 of this series is expected to delve into additional critical areas, including Rockwell Automation’s external web presence, localization efforts, and other software standards, highlighting the comprehensive and continuous nature of this strategic endeavor. By weaving inclusive design into the very fabric of its product development and corporate culture, Rockwell Automation is not merely adapting to current demands but actively shaping a more accessible, efficient, and equitable future for industrial automation worldwide.
