We found 251 posts about Automation Technologies from DO Supply, a global automation parts
reseller focused on hard-to-find and obsolete industrial automation products.
DC motor systems remain deeply embedded in industrial infrastructure. Steel rolling mills, paper machines, mine hoists, crane drives, and extruders continue to operate on DC drives, where their precise torque-speed controllability justifies retention. Yet these systems carry a well-documented efficiency liability: energy losses distributed across electrical, magnetic, mechanical, and power conversion pathways that compound significantly at partial load. Regardless of the application, even small reductions in DC motor losses can yield significant gains in overall process efficiency, motor life, and cost-effectiveness. Understanding each loss mechanism at the parameter level and matching it to a specific DC drive mitigation strategy is the foundation of any credible energy optimization program in a DC-driven facility. Armature copper loss is the dominant electrical loss in any DC motor system. These losses are proportional to the square of armature current and are expressed as Ia²Ra...
Allen-Bradley PanelView terminals from Rockwell Automation are core Human-Machine Interface (HMI) solutions for industrial automation. While ideal for climate-controlled industrial settings, cold storage and outdoor deployments present significant extreme environmental challenges, such as sub-zero temperatures and direct UV & solar radiation. Optimizing PanelView terminals for such extreme environmental conditions requires strategic hardware selection (e.g., robust enclosures such as NEMA 4X-rated enclosures), precise thermal management strategies, and comprehensive preventive maintenance practices. This article explores the operational parameters of PanelView terminals deployed in extreme industrial environments. It presents a comparative analysis of specific PanelView terminal models, practical environmental mitigation strategies, and proactive failure-prevention techniques. Standard PanelView terminals are designed to operate within specific temperature ranges (typically 0°C to...
A bottle of water or a frozen dinner may look simple and unassuming on the outside. You pick it up, toss it into your cart, and go about your day. Yet, behind the scenes lie a choreographed dance of machinery and control systems that cook, pack, and label your next easy meal or bottled beverage. Food and beverage automation comes in many different flavors, from motors to run conveyor lines to robot arms that sort packages to make palletizing easier. Today, we will highlight one of the most important pieces of the system: the PLC, the glue that holds together an industry that relies on consistency, sanitation, uptime, and quality control. The Food and Beverage industry is one of the largest manufacturing sectors in America, accounting for 16.8% of all U.S manufacturing sales and 15.4% of U.S. manufacturing employment as of 2021, according to the USDA. That’s over 1.7 million workers ensuring that the quality of your next meal or drink is as you would expect it to be. On top of that...
Variable frequency drives and programmable controllers have evolved from loosely connected hardware communicating via hardwired I/O to tightly integrated systems that share tag-based data, diagnostic information, and motion commands over a single industrial Ethernet network. The main point of this architecture in Rockwell Automation environments is the ControlLogix platform, and its integration with the PowerFlex drive family defines how modern Allen-Bradley-based control systems handle motor control from simple pump speed regulation to coordinated multi-axis positioning. This article covers the full integration architecture across hardware, communication protocols, Auto-Device Replacement, CIP Motion, and diagnostic practices. Order PowerFlex 755 Drives Here The PowerFlex drive portfolio spans several product lines, each with distinct integration characteristics when paired with ControlLogix. The PowerFlex 525 (catalog 25B series) is a compact drive rated from 0.5 to 30 HP and...
If you have spent any time reading about automation equipment and how they work, you would come across phrases such as: “Real-time control”, “real-time monitoring”, “operates in real-time”, or “real-time deterministic behavior”. It becomes one of those things that you might be afraid to ask about because it’s thrown around so much that it seems like it’s common knowledge. Alas, we at DO Supply don’t judge and encourage learning opportunities, so let’s get you up to speed on what ‘real-time’ actually means. In the world of industrial control, “real-time” is a more precise engineering term. It means predictable, rather than “fast”. A real-time system isn’t defined by how quickly it responds, but by whether it responds within a guaranteed, bounded window of time, every single time. That guarantee is what engineers call determinism, and it’s the whole reason the phrase gets used so often around PLCs, drives, and industrial networks. To put it in perspective, say a video game you’re...
Modern industrial facilities do not stop when the network drops. A refinery keeps processing crude oil. A water treatment plant keeps dosing chemicals. A conveyor line keeps moving parts through assembly stages. This stability is not accidental; it is the result of deliberate engineering decisions built into every layer of automation systems, from the controller firmware to the field instrument logic. Communication failure is not an edge case in industrial automation. It is a known, expected condition that every well-designed system must handle without losing process stability, safety state, or data integrity. This article breaks down the exact mechanisms, hardware, and protocol-level details that keep automation systems stable when communication degrades or fails. Industrial environments are electrically hostile. Variable-frequency drives inject high-frequency noise into power lines. High-voltage switchgear generates radiated electromagnetic interference during switching transients...
These days, every industry runs on speed and accuracy. There’s a whole field built around creating and running systems that manage and automate everything, from factories to warehouses. This technology keeps things running smoothly. It cuts down mistakes and helps get more done. If you want to really get what makes this world tick, it starts with the companies that make PLCs—the actual hardware at the center of it all. Then come the engineers who figure out how to use that hardware in real-life situations. PLC Controls sit right at the core of modern automation, and PLC manufacturers have played a huge part in how far we’ve come. PLC Controls is all about designing and running control systems that keep machines, processes, and devices working smoothly on their own. Controls engineers use feedback loops, math, and the latest tech to build systems that hit their targets every time, without much fluctuation. Picture a manufacturing plant—an engineer sets up controls so conveyor belts...
It is no secret that downtime can be the single leading cause of revenue loss for any factory. In fact, a recent global report from ABB in conjunction with Sapio Research suggests that 44% of industrial leaders report production interruptions by their equipment monthly, 14% of those report stoppages weekly. Every hour that a factory is down, it could be losing anywhere from tens to hundreds of thousands of dollars per hour, depending on SKU value and output expectations. This raises the question of how downtime could become this expensive, what the biggest contributing factors are, and how automation is designed to prevent interruptions. Downtime, often carrying a negative connotation, is when a factory or process halts or significantly reduces operations due to planned maintenance, repairs, or stoppages. Usually, this stems from operator stops, which happen when the operator sees an anomaly and presses that big red STOP button. Other times, the system itself could sense that...
Modern manufacturing has reached a point where traditional CNC machine parts are no longer evaluated in isolation. Their performance is now inseparable from the motion control systems that command them. The Allen-Bradley Kinetix series represents one of the most advanced servo drive platforms deployed in CNC-integrated environments today. Understanding how individual CNC machine parts interact with Kinetix servo drives, amplifiers, and integrated motion controllers is essential for engineers designing high-throughput, deterministic automation systems. This article examines that interaction in a technical sequence: from mechanical axis components to closed-loop drive architecture, from feedback resolution to EtherNet/IP-based command propagation. Before mapping CNC machine parts to a Kinetix-driven architecture, it is necessary to categorize them. CNC machine parts fall into three primary subsystems: mechanical transmission components, actuation elements, and feedback and sensing...
Programmable Logic Controllers play a critical role in today’s industrial automation systems, delivering dependable, real-time, and deterministic control in demanding environments such as semiconductor fabrication, automotive assembly, and chemical processing plants. All PLCs share a common core architecture comprising a power supply, central processing unit (CPU), communication modules, input/output modules, and memory. However, because different PLC manufacturers employ unique design philosophies, the result is substantial variations in PLC hardware, proprietary software, implementation, and ecosystem compatibility. These variations mean that purchasing a specific PLC model is a long-term commitment to a particular programming environment, technological ecosystem, and vendor support. This can significantly affect the integration capabilities, maintenance strategies, future scalability, and available hardware/software migration strategies for a given PLC platform. Therefore, beyond...
Downtime on the shop floor isn’t just about stopping the line—it’s a domino effect. One machine stalls, and suddenly you’re dealing with wasted materials, crews standing around, surprise expenses for repairs, and systems that slowly degrade until something finally snaps. When factories lack real-time monitoring, reliable logs, or a robust network of sensors, a lot stays hidden. Usually, people don’t even realize there’s a problem until they’re scrambling to fix a full-blown breakdown. That’s where modern Human-Machine Interfaces (HMIs) come into play. These systems spot problems early, streamline how people and machines interact, and help cut unplanned downtime in a big way. The days when HMIs were just simple screens are over. Today’s HMIs pack in way more power—they tap into the Industrial Internet of Things (IIoT), handle all kinds of communication protocols, sync up with SQL databases, and push out real-time data using RESTful APIs. So these aren’t just fancy displays; they’re the...
PLCs are the main part of industrial automation systems, providing the real‑time control required for manufacturing, process systems, infrastructure networks, and different building management systems. PLCs help in managing the automation ecosystems. Nowadays, the leading PLC brands do more than just supply simple hardware; they build full‑scale ecosystems encompassing software, communication protocols, add‑on input/output modules, cloud services, engineering software, different partner networks, and digital platforms that enhance performance, connectivity, and lifecycle value. In this technical overview, we investigate how top PLC brands create ecosystems surrounding their controllers. We analyze the functions of hardware modularity, programming platforms, communication protocols, digital twins, edge and cloud integration, cybersecurity, analytics, partner initiatives, and deployment assistance demonstrating how ecosystems facilitate scalability, optimization, and future‑proofing in...
CNC machine parts work together as a precisely coordinated system in modern manufacturing. From ball screws and linear guides to encoders and servo motors, each component plays a critical role, but none more so than the drive system that commands motion. Among the many brands trusted by manufacturers worldwide, Allen Bradley (a Rockwell Automation brand) has become synonymous with reliable, high-performance drive technology. This article explores how Allen Bradley drives integrate with spindle motors and other CNC machine components to deliver the precision and operational uptime that today’s industrial automation demands. CNC machines are complex assemblies of mechanical, electrical, and software components. To understand how drives fit into the architecture, we must understand the major categories of CNC machine parts and their roles. The mechanical backbone of any CNC machine includes: Spindle assemblies: The rotating shaft that holds cutting tools or workpieces Ball screws and...
When it comes to industrial networking, the hardware has to be built for a completely different world than that of commercial equipment. Take temperature ranges as a good example: industrial devices must operate between -40°C and +85°C, while commercial units are typically rated only from 0°C to 45°C. Physical environment matters just as much, with ingress protection ratings indicating how well a device can withstand dust, moisture, and oily conditions. If the hardware is going anywhere near active machinery, vibration resistance deserves careful attention, too, since it can cause real problems over time if it’s overlooked. This guide walks through the key hardware categories, including switches, gateways, and media converters, to help you make confident, informed decisions for your application. Industrial switches form the backbone of industrial networks for most plant floors. They connect controllers, drives, sensors, HMI, and supervisory systems while maintaining the deterministic...
Industrial control systems used in hazardous or toxic industrial environments require significantly more rugged designs and higher environmental ratings than those used in conventional factory automation. These environments may contain corrosive vapors, conductive dust, explosive gases, high humidity, strong electrical noise (RFI/EMI), and extreme temperatures. Common examples include combustible-dust facilities, offshore oil and gas platforms, pharmaceutical synthesis plants, chlorine-based water treatment systems, fertilizer production sites, underground mines, and hydrogen processing facilities. Under such conditions, a control system malfunction is not merely a production issue but also a potential safety hazard to personnel, infrastructure, and the surrounding environment. For this reason, Programmable Logic Controllers (PLCs) deployed in hazardous facilities must meet strict environmental and international standards governing functional safety, durability, and explosion...
