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Pneumatic Machine Safeguarding

Pneumatic Machine Safeguarding

Product catalog summary

Total Machine Safety
This section underscores the necessity of integrating electrical and mechanical components into a unified safety system. It stresses a comprehensive approach to safety controls, which involves understanding global safety standards and implementing effective machine safeguarding practices.

Lockout/Tagout (LOTO)
The document describes various L-O-X® valves designed for pneumatic energy isolation, highlighting features such as fluorocarbon slipper seals, large exhaust ports, and lockability in the OFF position. Specifications for different models, including port sizes and CV values, are detailed.

Soft Start Lockout/Tagout
This section introduces the combination L-O-X® valve with EEZ-ON® function, which allows for gradual re-application of pneumatic pressure to prevent rapid equipment movement at startup. These valves are lockable only in the OFF position and feature large exhaust ports for rapid pressure release.

Safety Training Program
The Total Machine Safety training program is an eight-hour course covering standards, risk assessment, lockout/energy isolation, and safety devices. It aims to provide a broad understanding of machine safeguarding requirements and solutions, accredited for 0.8 CEUs by M-TEC.

ROSS Safety-Related Solutions
ROSS CONTROLS has pioneered safety products for pneumatic energy isolation and control reliable double valves, aiding companies in regulatory compliance and enhancing worker safety and productivity.

Overview
This document provides technical specifications and guidelines for various ROSS CONTROLS® products, focusing on energy isolation and valve systems. It includes details on model numbers, port sizes, CV values, and specific applications, along with compliance with ISO standards.

Specifications
The document lists multiple models of valves, specifying their port sizes, CV (flow coefficient) values, and configurations. It emphasizes the importance of specifying voltage and hertz when ordering, with options for different voltage codes and connector types.

Product Features
Key features of the valves include rapid response times, dynamic monitoring systems, status indicator switches, and contaminant-tolerant constructions. These features are designed to enhance safety and reliability in various industrial applications.

Applications and Limitations
The valves are suitable for applications requiring rapid response and reliable energy isolation. However, they are not recommended for use in power press clutch/brake applications. The document also highlights specific ISO standards compliance, such as ISO 13849-1:2006 Category 3 and 4 PL e applications.

Model Details
Detailed tables provide information on model numbers, port sizes, CV values, and dimensions for different valve series, including DM2® Series E, DM1 Series E, and DM2® Series C. The tables also indicate the availability of wiring kits and accessories.

Energy Isolation Packages
The document describes pre-engineered panel-mounted designs for air entry packages, which include filters, regulators, and lubricators. These packages are designed for control reliable energy isolation and include specific valve models for enhanced safety.

Compliance and Standards
The document references compliance with EN 954-1, ISO 13849-1, and AS4024-1 standards, ensuring that the products meet safety and performance requirements for industrial applications.

Additional Information
The document mentions the availability of Sistema library data and additional brochures for more detailed information on specific products and applications.

Specifications and Components
The document outlines various kits and components for connecting solenoids and status indicators to the DM2® Series valve. It includes J-Box kits with cables having M12 and DIN connectors, and offers options for different connector types and lengths. Standard valves come with DIN type solenoid connections, but M12 type connections are also available.

Wiring Kits
Several pre-assembled wiring kits are detailed, specifying solenoid connector types and cable lengths. The document provides kit numbers and descriptions for solenoid pilot and air pilot valve types, with options for different cable lengths.

Pressure Monitoring
An Outlet Port Pressure Monitoring kit is available for monitoring downstream pressure, which includes a port splitter and an M12-DIN cable. This kit can be used with J-Box kits to integrate a pressure switch.

Safety and Control Solutions
ROSS CONTROLS offers a range of safety solutions, including control-reliable hydraulic double valves and pneumatic safety modules. These products are designed to meet global safety standards and enhance machine safety by ensuring reliable control and energy isolation.

Productivity and Energy Savings
The document discusses the benefits of single-point lockout systems for improving productivity and safety. It also highlights energy-saving solutions like the ROSS EnergySaver® valve, which reduces compressed air costs by optimizing pressure during cylinder retraction.

Technology and Innovation
ROSS/FLEX® expands its capabilities with the new Dale Series, offering cost-effective manifold solutions that reduce assembly time and space requirements. The document emphasizes the importance of using safety-rated valves in conjunction with other safety devices to ensure comprehensive system safety.

Standards and Compliance
The document references various safety standards, including ISO 13849-1 and ANSI B11.0, and provides guidance on compliance with these standards using ROSS safety products. It also mentions the availability of a safety product data library for use with the SISTEMA software tool.

Conclusion
ROSS CONTROLS provides a comprehensive range of safety and control solutions designed to enhance machine safety, productivity, and energy efficiency. The document emphasizes the importance of integrating safety-rated components into control systems to ensure compliance with international safety standards.

Introduction
This document outlines safety requirements and standards for power press brakes, focusing on safeguarding mechanical power presses and fluid power systems. It references several standards, including ANSI B11.19-2010 and OSHA 29 CFR 1910.211-219, emphasizing the importance of machine and worker safety through effective control systems and risk assessment.

Control Integrity
Control integrity is crucial in machine safeguarding, requiring evaluation of the entire system, not just electrical components. Standards like ISO 13849-1:2006 define control systems to include input, sensing, interlock, and output devices such as pneumatic and hydraulic valves. Key requirements for these systems include functional redundancy, fault monitoring, and safe positioning in case of pressure loss.

Energy Isolation
Lockout/tagout (LOTO) procedures are essential for ensuring safety during maintenance. Standards require energy isolation valves to be secure, tamper-resistant, and easily accessible. Alternative lockout methods can be used for routine tasks, provided they are based on risk assessment and maintain personal protection.

Risk Reduction
Risk assessment is a collaborative effort between machine manufacturers and users. The ANSI B11.0-2010 standard emphasizes the need for assessing all potential risks and implementing measures to reduce them. Control systems should be designed with redundancy and self-checking capabilities to ensure continuous performance.

Design Standards and Certifications
ROSS valves are designed to meet global standards such as CSA, ISO, OSHA, and ANSI. They can be certified by authorities like UL and TUV. The document highlights the importance of using appropriate valves to maintain control integrity and prevent accidents.

Conclusion
Ensuring machine safety involves adhering to established standards and implementing robust control systems. Regular risk assessments and updates to control systems are necessary to maintain safety and efficiency in industrial operations.

Catalog excerpts

The Guiding Light to Pneumatic Machine Safeguarding Complete Your System with ROSS CONTROLS® Safety-Related Products

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Where Does Your Safety System End? A Complete Safety System should always include all of the components (both electrical and mechanical) – not just the electrical SAFETY INFORMATION AND TRAINING Fluid Power Safety for Machine Guarding Book (order A10264) • • Over 50 pages of information providing an overview of topics related to the safe application of fluid power in industrial applications Topics include Control Integrity, Control Categories, LOTO, Alternative LOTO, Risk Assessment, Risk Assessment as Related to Fluid Power, Clutch/Brake Controls for Mechanical Stamping Presses, Understanding...

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ROSS CONTROLS and concern for machine safety: the two go hand-in-hand ROSS has been designing and supplying the “industry standards” of safety products for pneumatic energy isolation (LOTO) and control reliable double valves for the metal-forming industry for clutch/brake applications and the general manufacturing sector for decades. Originally pioneered by ROSS before Federal and State Occupational Safety and Health Administrations (OSHA) existed, ROSS designed and supplied valves for energy isolation and mechanical press clutch/brake control valves that were later widely recognized as aids...

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Lockout / Tagout Pneumatic Energy Isolation for LOTO L-O-X® Valves (Lockout and Exhaust) Lockout / Tagout Fluorocarbon slipper seals for easy shifting, even after long periods of inactivity Easily identified by yellow body with red handle Integrated sensing port for pressure verification - see page 19 for verification accessories Lockable only in the OFF position Large exhaust port exceeds inlet size for rapid release of pressure Simple push/pull of the large red handle provides positive direct manual operation Sizes 1/4 and 3/8 Model Port Size Number* In-Out Exhaust Y1523C2002 Y1523C3012 * NPT...

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Lockout / Tagout Pneumatic Energy Isolation for LOTO Stainless Steel L-O-X® Valves • • • • • • • • • • Corrosion-resistant 316 Stainless Steel construction Reliable Fluorocarbon seals withstand contaminant ingression Easily identified by unique shape Self-draining, washdown suitable design Trusted L-O-X® performance Lockable only in the OFF position Large exhaust port for rapid release of pressure Standard pressure sensing port with optional pressure switch or visual indicator Simple push/pull of the large handle provides direct manual operation Pressure sensing port allows installation of either...

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Lockout / Tagout Modular L-O-X® Air Entry Combination Lockout Valve with Integrated Filter/Regulator Lockout / Tagout Filter and regulator consolidated into a single space-saving assembly Modular mounting for easy servicing Internal automatic drain; optional manual drain or float drain (metal bowl only) Reverse flow, self-relieving piston-type regulator; non-relieving optional Tamper-resistant pressure setting Has a visible indicator of pressure release (verification port) Only lockable in the off position Has a full size exhaust port (equal to or larger than supply) Easy to operate (positive...

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Soft Start Lockout / Tagout Energy Isolation with Soft Start for LOTO Combination L-O-X® Valve with EEZ-ON® Function • • • • • • • Easily identified by blue handle Gradual re-application of pneumatic pressure prevents rapid equipment movement at startup Lockable only in the OFF position Large exhaust port exceeds inlet size for rapid release of pressure Positive action (2 positions only) Simple push/pull of the large blue handle provides positive direct manual operation Integrated sensing port for pressure verification - see page 19 for verification accessories Soft Start Lockout / Tagout * NPT...

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Control Reliable Energy Isolation DM1 Series E Size 2 3/2 Double Valve with Dynamic Monitoring Rapid response time to minimize stopping time Self-contained dynamic monitoring system Status Indicator switch for valve condition (ready to run) feedback Highly contaminant tolerant poppet construction Line mounted Do not use in power press clutch/brake applications. * NPT port threads. For BSPP threads , replace “N” in the model number with a “D”. ** Insert voltage code: “A” = 24 volts DC, “B” = 110 volts AC, “C” = 220 volts AC, “D” = 12 volts DC; M12 connectors available, consult ROSS. (approval...

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Electrical / Pneumatic Energy Isolation (LOTO) Air Entry Package with Control Reliable Energy Isolation Category 3 with Modular L-O-X® and DM1 Series E • Pre-engineered panel-mounted design with air entry with: filter and regulator “FR”, or filter, regulator and lubricator “FRL” • Includes DM1 Series E Double Valve with Monitoring Do not use in power press clutch/brake applications. Pressure Switch not shown Dimensions (inches/mm) Model Air Entry Port Size CV Number* Type In Out In-Out Out-Exh. Length Width Depth Electrical / Pneumatic Energy Isolation (LOTO) * NPT port threads. Specify voltage...

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Air Dump / Release Electrical / Pneumatic Energy Isolation (LOTO) Control Reliable Energy Isolation DM2® Series C Sizes 4, 8, 12, 30 3/2 Double Valve with Dynamic Monitoring and Memory • Rapid response time to minimize stopping time • Dynamic memory of abnormal function retains lockout condition and this prevents • • • • • unintentional reset with removal of air or electricity Electrical reset valve Status Indicator switch for valve condition (ready to run) feedback Self-contained dynamic monitoring system requires no additional valve monitoring controls Highly contaminant tolerant poppet construction...

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3/2 Normally Closed Sensing Valve • • • • Senses internal position & state Electrical feedback via DPST switch ( Double-Pole Single-Throw) Directly operated safety-rated force-guided positive-break status switch (DPST) Poppet construction for near zero leakage & dirt tolerance Solenoid Pilot Controlled Pressure Controlled Port Size CV Exhaust n-Out Out-Exh. Model Number* Model Number* In–Out I SV27NC305407PSAA1A** SV27NC305405ASAA 1/2 *** 1 6.3 9.2 SV27NC305507PSAA1A** SV27NC305505ASAA 3/4 *** 1 7.7 SV27NC305607PSAA1A** SV27NC305605ASAA 1 *** 1 8.0 * NPT port threads. For BSPP threads, replace...

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Pneumatic Machine Safeguarding

Pneumatic Machine Safeguarding

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