Search blog posts

Quick Answer To choose a robotic tool changer, size it for the moment load of your heaviest tool, not for payload alone. Then confirm that it passes the air, power and signals each tool needs, stays locked if air pressure is lost, repeats accurately enough for the process, and fits your robot flange, storage layout and environment. Tools→Moment Load→Pass-Through→Loss of Air→Repeatability→Storage→Flange 1. What Tools Will the Robot Change, and How Often? List every end effector the robot will carry: grippers, vacuum tooling, screwdrivers, dispensing heads. Include tools planned for later, because the changer is sized for the worst case. Then estimate changes per shift and compare your yearly count with the rated life. Cycle CountCompare the Result With the Rated LifeChangesPer Shift×ShiftsPer Day×DaysPer Year=TotalYearly Changes A changer swapping every cycle builds up cycles far faster than one used only for changeovers. 2. What Payload and Moment Load Must It Carry? Robot tool changer payload is only the starting point. The number that decides the size is moment load: tool weight multiplied by the distance from its centre of gravity to the coupling face. Calculate the moment for your heaviest or longest tool, then check the conditions behind any payload rating, since ratings assume a stated acceleration and centre-of-gravity offset. To see payload by flange size, review Zimmer WPR5000 sizes and features. Rule of Thumb Allow two to three times the static moment to cover robot motion. 3. What Air, Power, Signals or Fluids Must Pass Through? Every Utility Has to Cross the Coupling Air and Vacuum Compressed air and vacuum, with the flow each tool requires. Sensor and I/O Signals Tool-present, gripper position and other inputs and outputs. Power For electric grippers or servo tools. Fieldbus or Ethernet Communication for smart tools and I/O modules. Hydraulics or Coolant Fluid lines for tools that need them. Spare Capacity Check which are built in and which need add-on modules, and leave room to grow. 4. What Happens if Air Pressure or Power Is Lost? Many units are pneumatic tool changers, so ask what holds the tool when air fails or an emergency stop vents the system. Look for a mechanical lock that holds without pressure. Then ask how the controller knows the coupling state. Coupling States the Controller Should See Locked The coupling is closed and holding the tool. Unlocked The coupling is open and ready to release or pick up. Tool Present A tool is seated on the coupling. With all three signals, the program can refuse to move on a bad connection. If your risk assessment calls for a performance level, confirm which options it depends on. 5. What Repeatability Does the Process Need? Each change must return the tool to the same position. Compare the stated repeatability with your process tolerance, and ask about rigidity, because a coupling that flexes under load shifts the tool point. 6. How Will Idle Tools Be Stored and Picked Up? Tools not in use sit in a storage station, also called a tool stand. Check the approach path, the misalignment the station tolerates at pick-up and whether sensors confirm a tool is present. 7. Does It Fit the Robot Flange and the Environment? Many industrial robot flanges follow ISO 9409-1, which defines the bolt pattern by pitch circle diameter. A changer with the same pitch circle mounts directly; a mismatch needs an adapter plate, which adds height and weight. Then match the IP rating and temperature range to the cell. ISO 9409-1Common Robot Flange StandardPCDMatch the Pitch Circle DiameterAdapterAdds Height and Weight If Patterns DifferIPMatch the Rating and Temperature to the Cell Where the Zimmer WPR5000 Fits The Zimmer WPR5000 is a pneumatic robot end-effector changer. It may suit cells that need the tool held if air is lost, repeatable positioning and an ISO-pattern flange. Explore the Zimmer WPR5000 tool changer, then click Get Custom Quote to request datasheets and pricing. 01 Moment Load Flat design reduces flange torque. Maximum moments from 100 n·m (TK 40) to 2,500 n·m (TK 160). 02 Pass-Through Four to ten built-in air feed-throughs, plus optional energy elements for signals, power and hydraulics. 03 Loss of Air A spring-loaded, self-locking piston keeps the tool attached when air is lost. 04 Safety Level Meets Performance Level d, category 3 requirements with optional sensors. 05 Repeatability 0.01 Mm in Z, 0.02 mm in X and Y. 06 Flange and Environment EN ISO 9409-1 mounting, TK 40 to TK 160. IP54, corrosion protected. Source: Zimmer Group WPR5000 datasheets. Checklist: What to Gather Before You Contact a Supplier Robotic Tool Changer Selection Goes Faster With This Information: Robot Model and Flange Pitch CircleWeight and Centre-of-Gravity Distance of Each ToolRobot Acceleration or Target Cycle TimeAir, Electrical, Data and Fluid Lines per ToolNumber of Tools, Changes per Shift and Storage SpaceRequired Repeatability at the Tool PointSafety Requirements From the Risk AssessmentEnvironment: Dust, Coolant, Washdown, Temperature Proax Application Support Ready to Size Your Tool Changer? Bring your checklist to Proax for application support from our in-house engineers. Contact UsLearn More About Zimmer Tool Changers

Proax is proud to announce its official recognition as an ABB Value Provider (AVP) marking a significant milestone in the company's commitment to delivering comprehensive drives expertise to Canadian customers.  The AVP authorization recognizes Proax's demonstrated commitment to consistent quality, deep understanding of local markets, and technical support. As an official ABB AVP, Proax brings ABB's complete drives portfolio, including AC and DC drive systems, and motion control systems, directly to industry professionals across Canada with the reliability and local presence they depend on. What AVP Authorization Means  Proax's AVP status means the company is highly trained, regularly audited, and officially authorized to deliver technical support. This designation strengthens Proax's ability to serve the Canadian market with complete product knowledge, and the local support that drives efficient, productive operations.  Strategic Win for Canada's Industrial Ecosystem  This authorization is a key part of ABB Canada's local-for-local strategy, designed to strengthen service and presence across Canadian markets. By partnering with trusted national providers like Proax backed by ABB's global standard, Canadian operations benefit from proven energy-efficient solutions that help lower operating costs and reduce energy consumption, dependable reliability and uptime with local support when it matters most.  "Being authorized as an ABB Value Provider is recognition of Proax's commitment to delivering world-class products and expertise to Canadian customers. This status strengthens our ability to serve our customers with complete product knowledge and the reliability that drives efficient, productive operations across Canada." – Stephen Daub, President, Proax Technologies  “Proax joining as an AVP is exactly the kind of partnership we're looking for. They're committed, they know the market, and they are dedicated to enabling all industries to drive sustainable business growth” - Ryan Clancy, National Sales Director for Distribution, ABB, Motion Drive Products.  Recently, Proax hosted Tuomo Hoysniemi, ABB’s Division President for Motion Drive Products, and the dedicated national account team on-site to celebrate this milestone, a testament to the strength of partnership built on people and shared commitment to customer success.  Proax Technologies, is a leading Technical Automation Distributor that offers innovative product solutions in the areas of Automation and Robotics, Motion Control and Machine Safety; creating close relationships with our valued customers, vendors and employees. We've been in the marketplace for over 59 years and we continue to grow and expand our product line and services to meet our customer's needs.  ABB Motion, a global leader in motors and drives, is at the core of accelerating a more productive and sustainable future. We innovate and push the boundaries of technology to contribute to energy efficient, decarbonizing and circular solutions for customers, industries and societies. With our digitally enabled drives, motors and services we support our customers and partners to achieve better performance, safety and reliability. To help the world’s industries outrun – leaner and cleaner, we deliver motor-driven solutions for a wide range of applications in all industrial segments. Building on over 140 years of domain expertise in electric powertrains, our more than 23,000 employees across 100 countries learn and improve every day. go.abb/motion 

When it comes to reliable, efficient power distribution in challenging industrial environments, IPD (Installation Power Distribution) connectors represent a revolutionary leap forward in connectivity technology. At Proax, we understand that modern industrial installations demand solutions that combine speed, reliability, and versatility – exactly what IPD connectors deliver. As part of our comprehensive connectors portfolio, IPD systems stand out for their innovative design and practical benefits. What Are IPD Connectors? IPD connectors are advanced installation power distribution systems designed to simplify electrical connections in industrial, outdoor, and infrastructure applications. These innovative connectors feature tool-free Push-in and Push-Lock connection technology, making them ideal for installations in difficult-to-access areas where traditional wiring methods prove challenging. The IPD installation system is fully pluggable and allows convenient, tool-free installation even in areas that are difficult to access, with device-side Push-in connection and field-side Push-Lock connection enabling quick and easy assembly without tools. Key Features That Set IPD Connectors Apart Tool-Free Installation Technology IPD installation connectors feature flexible and tool-free connection for 3- and 5-position cables with conductor cross-sections up to 2.5 mm². This breakthrough technology eliminates the need for specialized tools, significantly reducing installation time and labor costs. Secure Locking To work conveniently, even under adverse conditions, the IPD connectors are equipped with a bayonet fast-locking system. The mating position snaps clearly and securely into place, with mechanical coding to protect against mismatching, and touch protection in accordance with DIN EN 0105. Plug-in DC Device Output The 5-position IPD DC connectors and panel feed-through enable you to easily set up the plug-in DC device output. With Push-in or Push-Lock connection, the conductor connection on the field and device side can be made conveniently without tools. Easy Installation Without Connectors Save on field connectors with IPD panel feed-throughs for direct cable connection. The cable is simply fed through the sleeve on the field side and connected directly to the device via Push-in Technology with feather-light plugging. Then simply snap the sleeve into place and establish strain relief via the nut, and you're done. Reliable Installation Long-term stable cabling in outdoor and industrial environments: With IP66, IP68, and IP69K throughout the entire system, your installation is protected against water and dust, for particularly reliable installations in harsh environments. Applications and Industries Lighting Industry Solutions IPD connectors are designed for the lighting industry, making the installation of lighting fixtures in various configurations easy. The system enables the use of wiring robots on the device side and accommodates 3- and 5-pole cables up to 2.5 mm² on the field side. Our IPD installation connector series includes various configurations to meet specific lighting application requirements. Building and Infrastructure Power Distribution IPD distribution boards enable simple and safe power distribution in buildings or infrastructure facilities, with reliable and tool-free installation of 3- and 5-position connectors. Industrial Automation The robust design and high protection ratings make IPD connectors perfect for industrial automation applications where reliability and durability are paramount. Part Number Positions Type Wire Size (mm²) Voltage Current Coding Cable Diameter (mm) 1490379 4+FE Pin 0.5 - 2.5 600 V 17.5 A F 7-11 / 11-16 1088674 2+PE Socket 0.5 - 2.5 500 V 20 A P 6-9 / 8-13 1088672 2+PE Pin 0.5 - 2.5 500 V 20 A P 6-9 / 8-13 ← Scroll horizontally to view more → Why Choose Proax for Your IPD Connector Needs? At Proax, we specialize in providing comprehensive connectivity solutions that meet the demanding requirements of modern industrial applications. Our expertise in IPD connector technology, combined with our commitment to quality and customer service, makes us your ideal partner for: * Technical consultation to determine the right IPD solution for your specific application * Custom cable assemblies tailored to your project requirements * Comprehensive support from design through implementation * Reliable supply chain ensuring on-time delivery of critical components Get Started with IPD Connectors Today Ready to revolutionize your power distribution system? Contact Proax today to learn how IPD connectors can enhance your next project. Our experienced team will help you select the right configuration, specify custom cable assemblies, and ensure successful implementation.

"I never thought static electricity could shut down our entire production line until it happened on a busy Tuesday morning" That's how Sarah, a production manager at a leading Canadian electronics manufacturer, describes the day that changed everything. What started as minor dust issues on their circuit boards escalated into a $50,000 production halt when static discharge damaged an entire batch of sensitive components. Sound familiar? You're not alone. The Silent Saboteur in Your Facility Static electricity doesn't announce itself with fanfare. It works quietly, accumulating charges that seem harmless until they're not. One moment your packaging line runs smoothly, the next moment films are sticking to everything, dust is clinging to products, and your quality control team is pulling their hair out. We've seen it countless times at facilities across Canada. The frustrated maintenance technician who's tried everything. The quality manager dealing with customer complaints about contaminated products. The plant manager watching productivity metrics slide month after month, knowing something's wrong but not quite sure what. Here's the truth: static electricity costs Canadian manufacturers millions annually in lost productivity, damaged products, and safety incidents. But it doesn't have to be this way. Real Problems, Real Solutions At Proax, we don't just sell equipment – we solve problems. As SMC's trusted partner in Canada, we've helped many manufacturers overcome their static challenges with proven pneumatic static control solutions that actually work. When Packaging Lines Become Battlegrounds Packaging facilities commonly lose 3-4 hours daily to static-related delays. Films cling to machinery, dust contaminates products, and teams constantly stop to clean equipment. This challenge can be solved with SMC's IZS40 bar type ionizers positioned at key points along production lines. The solution eliminates those daily delays and allows teams to focus on production instead of fighting static. Production managers implementing this solution report: "The difference was immediate. Line efficiency jumped 25% in the first month alone." Electronics Manufacturing: Where Every Component Counts Remember Sarah from our opening story? Her nightmare represents a common challenge in precision static control. The issue isn't just preventing future ESD damage but building confidence in quality systems. This type of comprehensive challenge can be addressed using multiple ionizer types: * Bar ionizers for wide-area coverage over circuit boards * Nozzle ionizers for targeted component handling * Static control sensors for real-time monitoring Facilities implementing such comprehensive solutions can expect ESD-related defects to drop by up to 89%, while teams regain confidence and customers notice improved product quality. The Printing Press Problem Commercial printing operations face predictable challenges every winter. As humidity drops, presses start fighting back. Web materials stick, feeding becomes erratic, and print quality suffers. This seasonal challenge can be solved with fan ionizers, specifically the SMC IZF10. These units provide the high-volume air flow needed to neutralize static on moving webs while preventing dust accumulation. Operations managers implementing this approach report: "Now we actually look forward to winter. Quality is consistent year-round, and operators aren't constantly adjusting for static issues." Beyond the Equipment: The Human Element What sets Proax apart isn't just our access to SMC's industry-leading technology – it's our understanding that behind every static problem is a person trying to do their job well. The Maintenance Manager's Toolkit Maintenance professionals with decades of experience often encounter static issues that appear randomly across facilities. Traditional solutions frequently fail, and too much time gets spent troubleshooting instead of preventing problems. These challenges can be prevented with gun type ionizers for spot treatment and ionizer guns for targeted cleaning. More importantly, proper static control principles can be implemented across the facility. Maintenance teams using these tools report significantly fewer static-related requests, and when issues do arise, they know exactly how to address them using the right tools from comprehensive pneumatic static control solutions portfolios. The Science Made Simple You don't need a physics degree to understand static control, you just need the right partner. Here's what facilities learn: Static builds naturally through friction, separation, and low humidity. In Canadian facilities, winter months create perfect conditions for static accumulation. Different applications need different solutions: * High-speed packaging lines benefit from bar ionizers with feedback sensors * Precision work requires nozzle ionizers for targeted control * Moving air applications work best with fan ionizers * Maintenance teams need portable gun type ionizers for flexibility Proper installation matters. Even the best ionizer won't work if it's positioned incorrectly or lacks proper air supply through quality fittings and tubing. Why SMC Through Proax Makes the Difference We could talk about technical specifications all day, but what really matters is results. SMC's ionizers don't just neutralize static – they do it reliably, efficiently, and safely. Our IZS electrode cartridges ensure long-term performance, while integrated sensors provide the feedback needed for optimal operation. But equipment is only part of the equation. As SMC's elite distributor, Proax brings unmatched capabilities across Canada: Nationwide coverage – 13 strategically located facilities from coast to coast, ensuring rapid response wherever you're located. Technical excellence – In-house engineers at every location who understand both SMC technology and your specific industry challenges. Innovation centers – 6 proof of concept centers where you can test solutions before full implementation. Custom solutions – 4 design and build shops creating tailored static control systems for unique applications. Local expertise – We understand Canadian manufacturing challenges, from humidity variations to regulatory requirements. Comprehensive support – From initial assessment through product specification and ongoing technical support, we're your partner in static control success. Take Action Today Don't let static electricity continue costing your operation time, money, and quality. From bar ionizers for wide coverage to nozzle ionizers for precision work, we have the SMC solutions that solve real problems. Contact our static control specialists for a free facility assessment and discover how quickly we can transform your manufacturing challenges into competitive advantages.

Electrical safety in industrial environments requires more than basic protocols—it demands reliable systems that provide clear visual confirmation of electrical status. The REMLIVE RL-24i series from Fortress Safety addresses this critical need by offering technicians immediate, accurate information about electrical systems before maintenance begins. The Role of Presence Of Voltage Indicators The REMLIVE RL-24i Isolator Check provides the user with a positive check when isolating plant. It provides electrical isolation between the DIN rail unit and the door mounted display unit. This fundamental safety function eliminates dangerous assumptions about electrical status during maintenance procedures. The door unit is designed to fit through the front of a control panel or switch so the user can see a live/isolation status. The super bright REMLIVE RL-24i display provides the user with a quick and easy method of proof of isolation in lock out / tag out procedures. Isolator Check vs Phase Indicator – Main Differences While both devices serve essential safety functions, they address different monitoring needs: Isolator Check Features: * Maximum Rated Current 20mA * AC Voltages (50/60Hz) (Continuous) Min 24 Max 1,000 * DC Voltages (Continuous) Min 26 Max 1,000 * Multiple connection configurations including single phase, three phase, and neutral combinations Phase Indicator Specifications: * 3 Phase & Earth and 3 Phase, Neutral & Earth connections * AC Voltages (50/60Hz) (Continuous) Min 24 Max 1,000 * Dedicated phase rotation monitoring with directional indicators Voltage Handling and Safety Features Both devices are engineered for demanding industrial environments. The input circuit is designed to withstand transient overvoltages according to measurement category IV. The equipment should not be subjected to transient overvoltage exceeding 8kV L-E. Safety protection includes: * The REMLIVE RL-24i has embedded 500mA fuse protection up stream of internal surge suppression * For DC applications external 500mA Time Delay fuses rated to the voltage application shall be used * Robust measurement category IV rating for industrial applications Feature Isolator Check Phase Indicator Supports AC Applications ✓ ✓ Supports DC Applications ✓ — Maximum Current of 20mA ✓ ✓ Built-in Fuse Link ✓ ✓ Phase Rotation Detection — ✓ Single Phase Monitoring ✓ — Neutral Monitoring ✓ ✓ Voltage Range (24V-1000V) ✓ ✓ ← Scroll horizontally to view more → Installing Remlive with Ease To mechanically install REMLIVE RL-24i simply clip the Main Panel Unit onto Din Rail (Top Hat). Fit Door Unit via 30.5mm hole, secure with locking nut and plug the RJ45 connector into the Main Panel Unit front fascia socket. Installation requirements include: * The equipment shall be connected to the supply using suitable wiring of at least 1mm2, with insulation rated to the voltage of the system being monitored * A suitable disconnect device shall be installed in a location readily accessible and visible to the user Dimensions: * DIN Rail Module 22.5mm (W) x 100mm (H) x 122mm (D) * Door Display Unit 30.5mm mounting hole diameter. The indicator unit itself measures 57mm (Deep) x 26mm (Rear Diameter) / 41mm (Front Diameter) * Weight 232g total weight per RL-24i unit Small Footprint, Strong Ingress Protection The REMLIVE RL-24i series delivers maximum protection in a compact design. REMLIVE RL-24i is housed in a robust UL94 V-0 flame retardant enclosure, which has been selected for its durability and protective, insulation and zero halogen properties. Protection specifications: * REMLIVE RL-24i Door Unit has been designed to meet with IP66 requirements * This equipment is tested and certified for use at ambient temperature between -35°C to 55°C and below 5000m altitude Key Benefits of Remlive The REMLIVE RL-24i series offers several critical advantages for industrial safety: Enhanced Isolation Procedures REPLACE the REMLIVE RL-24i unit if EITHER of the two sets of TWO FLASHING INDICATORS FAIL TO FLASH ONCE A SECOND when a live supply is connected, unless they have been deliberately switched to the OFF position Comprehensive Phase Monitoring The Phase Indicator provides detailed status information through its LED display system. The banks of two light emitting diodes at either side of the door unit will flash if the RL-24i Phase Indicator detects the correct cyclic phase rotation sequence. Flexible Configuration Options Available configurations support diverse installation requirements, from simple single-phase monitoring to complex three-phase systems with neutral monitoring. The REMLIVE RL-24i Isolator Check (part number RL-24i-IC-23) provides comprehensive voltage monitoring with up to 690VAC Cat IV configurations and compliance with IEC 60204 standards. For phase sequence monitoring, the REMLIVE Phase Indicators are available in both Clockwise and Anti-Clockwise configurations, ensuring proper rotational verification for three-phase equipment. These devices represent essential safety equipment for any facility where electrical maintenance occurs, providing the visual confirmation necessary to prevent accidents and ensure regulatory compliance. Through their robust design and reliable operation, they serve as critical components in comprehensive electrical safety programs. Questions & Answers of Remlive What is the purpose of a presence of voltage indicator? A presence of voltage indicator provides a clear visual indication that a circuit is live. This helps operators reduce the risk of exposure to hazardous voltage, improve electrical safety, and increase workplace efficiency. How does the REMLIVE RL-24i Isolator Check work? The RL-24i Isolator Check alerts users to the presence of voltage, showing live indication immediately before isolating and no indication immediately after isolating. This makes it valuable for electrical isolation procedures. What is the difference between the RL-24i Isolator Check and the RL-24i Phase Indicator? While both devices look similar, they have different functions. The Isolator Check shows if a circuit is live, while the Phase Indicator confirms phase rotation and correct sequencing of electrical phases. Can the RL-24i devices be used for DC voltage applications? The Isolator Check supports AC and DC voltages up to 1000V. The Phase Indicator only supports AC voltage and does not support DC applications. What industries use presence of voltage indicators? These devices are used in a wide range of industries, including power stations, coal mines, automated warehouses, nuclear facilities, and even particle accelerator sites. What safety features do the RL-24i devices have? They are designed to withstand transient overvoltages, include an embedded 500mA fuse link for surge protection, and have electrical separation between the DIN rail unit and the door-mounted display to keep dangerous voltages inside the cabinet. How easy is it to install the RL-24i? Installation is quick and simple for a competent person following local electrical regulations. The DIN rail-mounted panel unit connects to the door unit using an RJ45 cable, with no special tools required. What is the maximum distance between the RL-24i main unit and door unit? The standard cable length provided is 1.4m, but the distance can be extended up to 10m using a standard RJ45 Ethernet patch cable. What ingress protection does the RL-24i have? The door unit is rated IP66 for high protection against dust and water, while the main panel unit should be installed inside an enclosure with an IP rating suitable for the environmental conditions of the site. How do presence of voltage indicators enhance electrical safety? They provide clear, reliable visual confirmation of voltage presence or phase rotation, helping to prevent accidental contact with live circuits, improve isolation procedures, and minimise downtime.

SMC's new EX600 Series Safety Communication Fieldbus System combines safety and general-purpose I/O into one manifold, addressing the complexity of managing separate systems in industrial automation. This system supports EtherNet/IP™ and CIP Safety™ protocols while meeting IEC 61508/IEC 62061 SIL3 and ISO 13849 PL e safety standards. As an elite distributor of SMC, Proax is proud to offer this innovative solution to our customers. Key Features Unified Integration Safety and general-purpose I/O modules work together in the same manifold, reducing footprint and simplifying wiring. Advanced Safety Output Three dedicated safety outputs with redundant safety switches (24V and 0V sides) provide continuous diagnostic monitoring. If an abnormality is detected, the system automatically transitions to a safe state. Flexible Safety Input Connect up to 16 safety devices like residual pressure exhaust valves, position sensors, and laser curtains with two configuration options: * Single Input (1oo1): 16 Safety Inputs (SIL2, PL d) * Dual Input (1oo2): 8 Safety Inputs (SIL3, PL e) Direct Configuration Configure the system directly on the Fieldbus module without requiring a PLC or PC, streamlining setup and maintenance. Safety Certifications The EX600 Series is certified by TÜV SÜD and complies with functional safety standards IEC 61508/IEC 62061 SIL 3 and ISO 13849-1 PL e. This certification ensures the system meets the highest safety integrity levels for industrial applications. SIL (Safety Integrity Level) - Defined by international standard IEC 61508/IEC 62061, with safety levels from SIL 1 to 4, where SIL 1 is the lowest and SIL 4 is the highest. PL (Performance Level) - Specified by international standard ISO 13849, with safety levels from PL a to PL e, where PL a is the lowest and PL e represents the highest safety function capability. Available Models Model Safety Inputs Safety Outputs Max. Solenoids Compatible Valve Series EX600-FV□1 16 1 for valves, 2 for external devices 32 JSY, SY, VQC EX600-FV□2 16 1 for valves, 2 for external devices 128 JSY3000-L/P, IITV23 ← Scroll horizontally to view more → System Components Fieldbus Module: Handles network communication with built-in display for local monitoring and configuration. Safety Input/Output Module: Manages safety-critical functions while maintaining international safety standard compliance. General Purpose I/O Module: Handles standard digital operations with up to 9 modules configurable in any order. Frequently Asked Questions Is it possible to mount a terminating resistor to an SI unit? Yes, you can mount a terminating resistor to an SI unit. For detailed instructions, refer to the operation manual on the SMC website. The SI unit part number (EX□-□) is determined by your valve manifold model - check the valve catalog for corresponding SI unit part numbers. Download Catalog What is the correspondence between the SI unit output number and the valve coil? The output number refers to the D-side solenoid position on the manifold, starting at zero. When the A/B piping port faces you, the D side is on your left. For standard double solenoid manifolds, output numbers are assigned from A side to B side. Single valves leave the B side output empty. For special wiring specification manifolds, check the individual specification sheet. Have More Questions or Ready to Order? The EX600 Series will be available on our website shortly. If you have additional questions about the system or would like to place an order, contact our team today for expert guidance on configuration options for your specific application.

A single mislabeled product can trigger an FDA investigation, force a costly recall, and damage your brand reputation. In food and consumer goods packaging, getting the label right isn't just about quality—it's about protecting your business from million-dollar mistakes. The solution? Automated label roll verification that catches errors before the first product is ever labeled. The Hidden Cost of Manual Label Checking Most food manufacturers still rely on visual inspection to catch labeling errors. But human inspectors can't keep up with modern production speeds, and they miss critical issues like: * Subtle barcode quality problems that cause scanning failures * Template mismatches in multi-language packaging * Orientation errors that lead to upside-down labels * Pre-printed content that doesn't match the current batch By the time these errors are discovered, thousands of products may already be mislabeled. How Smart Verification Works Modern label roll verification systems check everything before production starts: Pre-Production Verification: The system confirms the correct roll type, verifies pre-printed content matches templates, and validates barcode quality—all before the roll enters the printer. Loading Accuracy: Sensors confirm operators have loaded the right roll in the correct orientation, preventing simple but costly setup errors. Real-Time Monitoring: Throughout production, continuous machine vision inspection catches printing issues immediately and stops the line automatically when problems occur. Verification Stage What Gets Checked Technology Used Benefit Pre-Load Check Roll type, content, barcode quality MV-4000 Vision System Prevents wrong rolls from entering production Loading Verification Proper placement, orientation NX1 Controller + Sensors Ensures correct setup before printing starts In-Line Monitoring Print quality, template matching Integrated Vision + Control Catches errors immediately during production Data Logging Batch tracking, quality metrics NX1 + MES Integration Enables full traceability and compliance reporting ← Scroll horizontally to view more → Proven Results in Food Manufacturing Major Food Producer Success Working with Omron, a leading food manufacturer implemented Omron's V275 inspection system and achieved near-zero mislabeled products while handling multi-language formats seamlessly. Food Packaging Equipment Manufacturer A major equipment manufacturer in the food packaging industry leveraged Sysmac solutions to set new benchmarks for machine performance, achieving faster setup times, reduced waste, and improved overall equipment efficiency through advanced data capabilities and seamless integration. Download Success Story The Technology Behind Smart Verification NX1 Series Controllers: High-speed edge controllers like the NX102 and NX1P that integrate logic, motion, safety, and data connectivity in one unit. With 1ms cycle times, they provide instant response to quality issues. MV-4000 Smart Cameras: Industrial vision systems capable of inspecting 4,000-14,000 parts per minute, handling barcode verification, text recognition, and layout checks simultaneously. Sysmac Platform: Unified development environment that enables rapid format changeovers—template switches happen in under a minute for multi-SKU production runs. Check Omron Sensors & Machine Vision Why Automation Wins Speed: Inspects at full production speed without creating bottlenecks Consistency: Maintains the same high standards across all shifts Compliance: Automatically logs data for FDA, CFIA, and ISO requirements Flexibility: Handles multiple languages and formats with quick changeovers ROI That Makes Sense The cost of implementing label verification is typically recovered within months through: * Prevented recalls and associated costs * Reduced waste from mislabeled products * Improved throughput from automated inspection * Lower labor costs for quality control Consider that a single recall can cost millions in direct expenses plus immeasurable brand damage—making verification systems one of the smartest investments in food packaging. Ready to Eliminate Labeling Errors? At Proax Technologies, we've helped food and consumer goods manufacturers across North America implement bulletproof labeling systems. From assessment through installation, we ensure your verification system delivers maximum protection and ROI. Contact our automation experts to discuss how label roll verification can protect your brand and streamline your packaging operations.

ABB contactors are among the most reliable electrical switching devices in industrial automation. As Canada's leading ABB authorized distributor, Proax has helped thousands of engineers and technicians select the right ABB contactor for their applications. Whether you're designing a new motor control panel or replacing existing equipment, choosing the right ABB contactor can significantly impact your system's performance and longevity. This comprehensive guide covers everything you need to know about ABB contactors, from selection to troubleshooting, backed by our in-house engineering expertise across 13 locations in Canada. What is an ABB Contactor? An ABB contactor is an electrically controlled switch designed for making and breaking electrical circuits under normal operating conditions. Unlike generic contactors, ABB contactors feature advanced technologies like AF (Arc-Free) technology, electronic coil interfaces, and superior arc suppression systems that ensure reliable operation in demanding industrial environments. ABB offers one of the industry's most comprehensive contactor portfolios, from compact 9A devices to heavy-duty 1650A units, serving applications across manufacturing, infrastructure, and renewable energy sectors throughout Canada. Why Choose ABB Contactors? * AF Technology: Industry-leading arc suppression for extended contact life * Electronic Coil Interface: Wide voltage range operation (24-500V) with built-in surge protection * Global Standards Compliance: CSA, UL, and IEC certifications * 10 Million Operation Rating: Superior mechanical and electrical endurance * Comprehensive Portfolio: From miniature to high-power applications * Local Support: Proax engineers across Canada provide expert technical assistance Key Types of ABB Contactors ABB offers a wide range of contactors tailored to various needs. Here are the main types you need to know: 1. AF Series Contactors (Universal AC/DC Control) * Ideal for: Motor control, power switching. * Features: * Universal coil voltage (100 V - 250 V AC/DC). * Compact, reliable, and energy-efficient. * Suitable for unstable networks, reducing downtime. AF 3-pole Contactors ABB's AF 3-pole contactors are the industry standard for three-phase motor control applications. These contactors feature revolutionary AF technology that allows use in all parts of the world and in all network conditions. Key Features: * Current ratings from 9A to 1650A * Electronic coil interface (24-500V AC/DC) * Built-in surge protection * 10 million mechanical operations * Global compatibility Popular Applications: * Three-phase motor starting * Pump control systems * Compressor applications * Industrial machinery control AF 4-pole Contactors Application: Power switching applications AF 4-pole contactors provide additional switching capacity for applications requiring neutral switching or enhanced control flexibility. Applications: * Neutral switching requirements * Single-phase loads on three-phase systems * Additional auxiliary functions * Enhanced control flexibility 2. R Contactors (DC and AC Circuit Switching) * Ideal for: High current and high voltage applications. * Features: * DC-1 rated current up to 5000 A. * AC-1 rated operational current up to 5000 A. * Suitable for slip ring motor control and DC circuit switching. * Special Variants: * AMA or AME for energy-saving and safety requirements. * LOR and FOR for AC/DC coupling and slip ring motor control. 3. Specific Contactors ABB capacitor switching contactors are specially designed to withstand unlimited peak current associated with capacitive loads. Features: * Heavy-duty contact materials * Enhanced arc suppression * Pre-insertion resistors available * Synchronized switching capabilities Applications: * Power factor correction systems * Capacitor bank switching * Harmonic filter control * Reactive power compensation 4.Contactors for DC Switching Application: Battery systems and renewable energy ABB DC switching contactors provide compact and efficient DC load control for modern energy applications. Specialized Features: * DC arc suppression technology * Compact design for space-saving * Voltage ratings up to 1000V DC * Extended contact life Applications: * Solar power systems * Battery storage systems * EV charging infrastructure * Industrial DC drives AFS Contactors for Safety Applications Application: Machine safety and emergency stop systems AFS safety contactors help make your system safer with certified safety features for critical applications. Safety Features: * SIL 3 / PLe safety rating * Fixed auxiliary contact blocks * Mechanically linked mirror contacts * Force-guided contacts * CSA safety certification Applications: * Emergency stop circuits * Safety interlock systems * Machine guarding * Process safety applications Installation Contactors Application: Building automation and HVAC ABB installation contactors are designed for hum-free control in noise-sensitive environments. Features: * Silent operation technology * Low power consumption * Manual override functionality * Compact modular design * DIN rail mounting Applications: * HVAC control systems * Building automation * Lighting control * Pump control Definite Purpose Contactors Application: HVAC and refrigeration systems ABB definite purpose contactors combine flexibility with high performance for specific HVAC applications. Features: * CSA and UL certified * NEMA standards compliance * Optimized for HVAC loads * Cost-effective solution Applications: * Air conditioning systems * Heat pumps * Refrigeration equipment * Commercial HVAC NEMA Lighting Contactors ABB offers a complete range of mechanically and electrically held contactors for commercial and industrial lighting applications: CR160 Lighting Contactors * Heavy-duty lighting control * Industrial environments * High switching capacity CR360L Lighting Contactors * Reliable lighting control * Commercial applications * Energy-efficient operation CR460 Lighting Contactors * Advanced lighting control * Complex lighting systems * Time delay features DC Circuit Switching Contactors Application: Specialized DC applications DC circuit switching contactors provide reliable switching for demanding DC applications with superior arc extinction capabilities. How to Select the Right ABB Contactor Step 1: Determine Application Requirements For Motor Applications: 1. Check motor nameplate for: * Full Load Amperage (FLA) * Horsepower (HP) or kilowatt (kW) rating * Voltage rating (CSA standards) * Starting method (DOL, star-delta, soft start) 2. Consider duty cycle: * AC-3: Normal motor starting and stopping * AC-4: Frequent starting, plugging, and jogging ABB Contactor Sizing Rule: * Motor control: Select contactor HP rating ≥ motor HP rating * Frequent operation: Choose AC-4 rated or upsize by one rating Step 2: Voltage and Coil Selection Main Circuit Voltage (Canadian Standards): * 240V, 480V, 600V AC systems * Match contactor voltage rating to system voltage Control Coil Voltage: * 24V DC: Most common for PLC control * 120V AC: Traditional control circuits * 240V AC: Direct motor voltage control * Wide band coils: 100-250V AC/DC for versatile applications Step 3: Environmental Considerations Canadian Operating Conditions: * Temperature range: Consider -40°C to +40°C for outdoor applications * Humidity: High humidity environments require IP54+ protection * Dust/moisture: Industrial environments may need IP65 rating * Vibration: Mobile equipment requires enhanced mounting ABB Contactor Pre-Installation Checklist ✓ Power isolation: Follow CSA lockout/tagout procedures ✓ Verify ratings: Match contactor specs to application ✓ Check torque specs: Use proper terminal torque values ✓ Plan wire routing: Separate power and control circuits per CEC Installation Steps 1. Mount the contactor * Use DIN rail or screw mounting * Ensure adequate clearance (minimum 10mm sides) * Mount vertically for optimal performance 2. Power circuit connections * Connect L1, L2, L3 (line) terminals * Connect T1, T2, T3 (load) terminals * Use CSA-approved cable lugs * Torque values: 1.2-2.5 Nm for standard terminals 3. Control circuit wiring * Connect coil terminals A1, A2 * Wire auxiliary contacts as required * Use separate cable runs per CEC requirements 4. Testing and commissioning * Verify all connections * Test coil operation at rated voltage * Check contact operation with multimeter * Perform insulation resistance test Troubleshooting ABB Contactors Common Problems and Solutions 1. Contactor Won't Energize Possible Causes & Solutions: * No control voltage: Check 24V supply to coil terminals A1, A2 * Faulty coil: Measure coil resistance (80-200Ω for 24V coils) * Mechanical jam: Inspect for debris or damaged components * Control circuit fault: Trace wiring from PLC output 2. Contactor Chattering/Buzzing Possible Causes & Solutions: * Low control voltage: Verify coil voltage (must be >85% rated) * Poor connections: Check terminal torque * Voltage fluctuations: Consider voltage stabilizer * Dirty contacts: Clean electromagnet surfaces 3. Contacts Welding Together Possible Causes & Solutions: * Overload condition: Check motor current vs FLA * Short circuit: Inspect load circuit * Undersized contactor: Upgrade to higher rating * High inrush current: Consider soft starter 4. Premature Contact Wear Possible Causes & Solutions: * Excessive duty cycle: Upgrade to AC-4 rated * Poor arc suppression: Replace arc chute * Wrong utilization category: Verify AC-3 vs AC-4 * Environmental contamination: Improve enclosure protection Maintenance Schedule Monthly Inspections * Visual inspection for overheating * Check for unusual operational noise * Verify proper contact operation * Clean external surfaces Quarterly Maintenance * Measure coil resistance * Check contact resistance (<1mΩ) * Inspect arc chute condition * Verify mounting hardware Annual Maintenance * Complete cleaning and inspection * Contact tip evaluation * Insulation resistance testing * Connection torque verification Why Choose Proax for ABB Contactors Local Expertise * 13 locations across Canada for immediate support * In-house engineers ready to assist with application selection * Technical training and product support * Same-day shipping from local inventory Comprehensive Service * Application engineering consultation * Custom panel design services * Emergency replacement support * Preventive maintenance programs Quality Assurance * Genuine ABB products only * Full manufacturer warranty * Technical documentation included * CSA compliance verification Get Expert ABB Contactor Support As Canada's trusted ABB authorized distributor, Proax combines extensive product knowledge with local engineering support. Our in-house engineers across 13 Canadian locations are ready to help you select, install, and maintain the right ABB contactor solution for your application. Need technical assistance or want to place an order? Contact us today for expert consultation and competitive pricing on ABB contactors and accessories.

Compressed air systems rely heavily on effective filtration to maintain equipment performance and prevent contamination. Within pneumatic components, air filters play a crucial role in removing moisture, particles, and other contaminants from compressed air lines. One of the most important features in modern air filtration systems is the auto drain mechanism, which significantly improves system reliability and reduces maintenance requirements. What is Auto Drain? Auto drain is an automated condensate removal system integrated into pneumatic air filters and other airline equipment. When compressed air passes through filtration equipment, moisture naturally condenses and collects in the filter bowl along with other liquid contaminants. The auto drain mechanism automatically expels this accumulated condensate without requiring manual intervention or system shutdown. The auto drain system typically consists of a float mechanism that opens a drain valve when condensate reaches a predetermined level. This allows water and other liquid contaminants to be expelled from the system while maintaining system pressure and continuous operation. Float-type auto drains are commonly available as air filter accessories for various filter series. How Auto Drain Systems Operate Auto drain equipped filters operate through a straightforward yet effective process. As compressed air flows through the filter element, contaminants are separated and fall into the collection bowl. When liquid condensate accumulates to a specific level, the float mechanism rises and activates the drain valve. The accumulated condensate is then expelled through the drain port while the system continues operating at full pressure. Modern filter designs like the AF-D modular air filters incorporate transparent bowl guards on larger sizes, providing 360° visibility for monitoring condensate levels while protecting the bowl from environmental damage. This visibility is particularly valuable when combined with auto drain systems, allowing operators to verify proper operation. Similarly, AFM-D modular mist separators benefit from auto drain functionality given their role in removing fine mist particles and aerosols that condense into liquid form. These units achieve 0.3µm filtration with 99.9% efficiency, making effective condensate removal essential for maintaining performance standards required in clean room applications. Operation With Auto Drain vs. Without Auto Drain With Auto Drain: * Continuous Operation: Systems maintain uninterrupted compressed air flow while automatically managing condensate removal * Pressure Maintenance: Full system pressure is maintained during drainage cycles, ensuring consistent air supply to downstream equipment * Consistent Performance: Automatic condensate removal prevents accumulation that could compromise filtration efficiency or cause water carry-over * Reduced Labor Requirements: Minimal manual intervention needed beyond periodic system inspection * Enhanced Reliability: Eliminates human error factors associated with manual drainage schedules Without Auto Drain (Manual Systems): * Manual Monitoring Required: Operators must regularly inspect filter bowls to determine when drainage is necessary * Scheduled Maintenance: Condensate removal typically requires either system shutdown or careful manual valve operation * Potential Performance Degradation: Risk of condensate overflow that could contaminate downstream equipment * Higher Labor Costs: More frequent inspection and manual intervention increases operational overhead * System Vulnerability: Reliance on human operators following proper drainage schedules Additional Equipment Requirements for Standard Manual Drain Systems While manual drain systems may appear simpler initially, they often require supplementary equipment and procedures for optimal operation: Drainage Infrastructure: Manual systems require proper condensate collection and disposal systems, including drain lines and collection vessels, particularly important in applications with environmental considerations. Monitoring Equipment: Pressure gauges, visual level indicators, and alarm systems help operators maintain proper drainage schedules and identify potential issues before they impact system performance. Isolation Components: Ball valves, isolation valves, or pressure relief systems may be necessary to safely perform manual drainage operations without complete system depressurization. Maintenance Scheduling Systems: Documentation systems, maintenance schedules, and operator training programs become critical to ensure consistent condensate removal and prevent system contamination. Enhanced Drain Valves: While basic manual drain valves are typically included, high-cycling applications may require premium drain valves designed for frequent operation and reliable sealing. Applications and Selection Considerations The choice between auto drain and manual drain configurations depends on several operational factors. Critical applications with continuous operation requirements typically benefit from auto drain systems, while applications with regular shutdown periods may effectively utilize manual drainage. Auto drain systems prove particularly valuable in applications using multiple filter stages, such as combining standard air filters with mist separators for comprehensive contamination control. The modular design of modern filter series allows seamless integration of auto drain equipped units throughout the filtration train. Cost considerations include both initial equipment investment and long-term operational expenses. While auto drain systems require higher initial investment, they often provide favorable return on investment through reduced labor costs, improved system reliability, and minimized risk of contamination-related equipment damage. Conclusion Auto drain technology represents a significant advancement in pneumatic air filtration, offering improved reliability, reduced maintenance requirements, and enhanced system performance. Whether implementing new filtration systems or upgrading existing installations, understanding auto drain operation and benefits enables informed decision-making that can improve both system performance and operational efficiency. For applications requiring high reliability and minimal maintenance intervention, auto drain equipped filters provide clear operational advantages. However, proper system design, including appropriate drain infrastructure and monitoring capabilities, remains essential regardless of the drainage method selected. Contact Us Proax is SMC's Elite distributor and has been in the marketplace for over 60 years. We continue to grow and expand our product line and services to meet our customer's needs. Currently Proax has over 250+ employees with 13 branch locations coast to coast. Our experienced team can help you select the right pneumatic air filtration solutions for your specific application requirements, whether you need auto drain equipped systems for critical applications or cost-effective manual drain configurations for standard use. For assistance with pneumatic air filter selection, auto drain system specifications, or any questions about your compressed air filtration needs, contact us today. Our knowledgeable staff can provide personalized recommendations to optimize your system performance and operational efficiency.

SMC continues to lead industrial automation with groundbreaking pneumatic technologies. These new releases are designed to boost connectivity, reduce energy use, and improve system performance across diverse manufacturing environments. As an authorized SMC distributor, Proax proudly presents the latest additions that can transform your operations. D-MPG Compact Position Sensor The D-MPG series delivers precise stroke position detection for pneumatic grippers and mini actuators, supporting high-performance automation in tight spaces. With a compact, modular design that separates the sensor head from the teach unit, it enables flexible integration into precision-driven applications. Key Applications: * Part presence/absence detection * Dimensional verification * Position-based sorting * High-precision assembly * Multi-point stroke detection Technical Highlights: * Repeatability: ±0.1 mm * Measurement Range: 25 mm (expandable to 35 mm) * Output Types: IO-Link, Analog, Switch * Quick and intuitive setup * IP67-rated for harsh environments EXW1-R Wireless Analog + Valve Manifold The EXW1 series is a compact, lightweight wireless communication module ideal for industrial robots and mobile fixtures. Designed for harsh or obstructed environments, it supports high-speed communication and flexible I/O configurations. Key Benefits: * High-speed data transmission up to 1 Mbps (EXW1-RD model) * External antenna support for shielded or obstructed installations * Configurations: Input, Output, or Mixed I/O * Digital operation (EXW1 is a digital-only version of the original analog system) VHL Lever Hand Valve The VHL series delivers reliable manual control in a compact form factor — up to 58% smaller than the VH200. Its vertical handle improves ergonomics, and multiple operation types provide design flexibility. Highlights: * 5-port vertical lever valve for space-constrained panels * Up to 45% weight reduction * 58% smaller footprint than previous models * 18.6 mm reduction in internal mounting height * 73% increase in flow rate * Operation Types: Spring return, Detent, Detent with shift-prevention lock RMTA Tool Changer for Cobots The RMTA series is designed for quick and secure tool changes in collaborative and light industrial robotics. With its compact, lightweight construction, it eliminates bulky flanges and maximizes payload efficiency. Key Features: * ISO 9409-1 compliance for universal compatibility * Payload options: 5 kg, 10 kg, 20 kg * M8 connector available for direct tool I/O interface * Built-in drop prevention for enhanced safety and reliability ZKJ Positive Pressure Units Maintains contamination control in cleanrooms with energy-efficient pressure management. VBAE Booster Regulator Delivers higher pressure output with less air – perfect for cutting energy costs without performance loss. CRB Double Vane Rotary Actuators Enhanced torque and durability for packaging, positioning, and material handling applications. Why Partner with Proax for SMC Pneumatics? * ✅ Authorized Distributor with direct access to SMC’s latest innovations * ✅ 13 Canadian locations + 1 U.S. branch for local expertise and fast support * ✅ In-house pneumatic engineers ready to assist with custom designs * ✅ Tailored solutions to fit your automation goals — not just off-the-shelf components * ✅ Trusted by industry leaders in food, pharma, automotive, and beyond Let’s talk about your automation goals and how SMC’s newest technologies can move you forward. Contact Proax to start a conversation that goes beyond product catalogs.