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Product catalog summary

Total Machine Safety
This section underscores the necessity of integrating electrical and mechanical components into a unified safety system. It advocates for a holistic approach to safety controls to safeguard employees and boost productivity.

Safety Product Data for SISTEMA Library Users
ROSS CONTROLS offers a safety product data library compatible with SISTEMA software, assisting system designers in adhering to global safety standards.

Lockout / Tagout (LOTO)
Details various L-O-X® valves for pneumatic energy isolation, highlighting features like fluorocarbon slipper seals, lockability in the OFF position, and integrated sensing ports for pressure verification. Specifications for different valve models and sizes are included.

Soft Start Lockout / Tagout
Discusses the soft start feature in lockout/tagout procedures, ensuring a gradual pressure increase to prevent sudden movements.

Air Dump/Release, Electrical/Pneumatic Energy Isolation
Explains mechanisms for safely releasing stored energy in pneumatic systems, crucial for maintenance and emergencies.

Cylinder Return to Home Position
Describes methods to ensure cylinders return to a safe position post-operation, reducing accident risks.

Load Holding or Cylinder Position Holding
Focuses on maintaining cylinder positions under load to prevent unintended movements.

Explosion Proof
Details products designed for safe operation in explosive environments, emphasizing robust construction.

Soft Start
Reiterates the importance of controlled pressure build-up in pneumatic systems for enhanced safety.

Guarded Foot Actuation
Discusses safety measures for foot-operated controls to prevent accidental activation.

Minimize Hose Whip
Provides solutions to reduce hose whip risk, a common hazard in pneumatic systems.

Safety Clamping Devices
Highlights devices designed to securely hold components during operation.

Control Reliable Hydraulic Double Valve
Describes valves ensuring reliable control in hydraulic systems, critical for safety.

Exhaust Noise Reduction
Focuses on reducing noise levels from exhaust systems, improving workplace conditions.

Exhaust Conditioning
Discusses methods to treat exhaust air, ensuring safe environmental release.

Pressure Release Verification
Emphasizes verifying pressure release to ensure system safety.

Guarded Accidental Activation
Details measures to prevent unintended control activation, enhancing safety.

Pre-assembled Wiring Kits
Offers solutions for simplifying safety system installation with pre-assembled kits.

ROSS Safety-Related Solutions
Summarizes the range of safety solutions offered by ROSS CONTROLS, designed to enhance machine safety.

Pneumatic Solutions to Complete your Safety System
Highlights the role of pneumatic solutions in creating a comprehensive safety system.

General Illustration - Safety-related Applications
Provides visual examples of safety applications, aiding understanding and implementation.

A Global Snapshot of Fluid Power and Safety
Offers insights into the global landscape of fluid power safety, emphasizing compliance with international standards.

Warranty and Cautions
Outlines warranty terms and standard cautions applicable to ROSS CONTROLS products.

Specifications:
Outlines specifications for valves and components, including pipe sizes, adjustment ranges, gauge options, and lockout features. Pipe sizes range from 1/4 NPTF to 1/2 BSPP, with adjustment ranges from 0-200 psig to 0-50 psig. Gauges can be included or omitted, with options for panel mount nuts.

Procedures:
Describes operation of combination L-O-X® valves with EEZ-ON® function, emphasizing manual operation with a blue handle for easy identification. Valves are designed for gradual re-application of pneumatic pressure to prevent rapid equipment movement at startup and are lockable only in the OFF position.

Norms and Standards:
References ISO 13849-1:2006 for Category 4 PL e applications, ensuring dynamic memory of abnormal function to prevent unintentional resets. Mentions the Sistema library data for further compliance and safety standards.

Recommendations:
Recommends using valves with integrated soft start and dynamic monitoring systems for safety applications. Advises against using these valves in power press clutch/brake applications.

Key Data from Tables:
Tables provide detailed model numbers, port sizes, and CV values for various valve configurations. For example, DM2® Series C valves have port sizes ranging from 1/2 to 11/2 inches, with CV values from 3 to 64.

Critical Information:
1. Ensure correct voltage specification when ordering solenoid-controlled models.
2. For BSPP threads, replace 'N' with 'D' in model numbers.
3. Emphasizes the importance of using correct lockout/tagout procedures for energy isolation.

Conclusion:
This technical document provides comprehensive details on valve specifications, operational procedures, and safety standards, essential for ensuring proper selection and use in pneumatic systems.

Overview: Provides detailed specifications and descriptions of various pneumatic control components and systems, primarily focusing on valves and their applications in industrial settings. Includes information on model numbers, port sizes, CV values, and specific features of each product.

1. Product Specifications:

Valve Models: Lists multiple valve models such as RC208, RC212, and CM26PNA, detailing their port sizes, CV values, and dimensions. Designed for specific applications, including air entry with filters and regulators (FR) or with additional lubricators (FRL).
Electrical/Pneumatic Energy Isolation: Outlines systems for energy isolation, including manual and modular L-O-X® valves with SV27 sensing valves, emphasizing safety and compliance with standards.

2. Cylinder Return Systems:

CROSSMIRROR® Series: Designed for cylinder return to home position, featuring solenoid pilot control and dynamic monitoring systems. Suitable for applications like small pneumatic cylinder-operated presses and safety latches.
Standards Compliance: Systems meet standards EN13736 and B11.2, ensuring safety in hazardous pneumatic cylinder applications.

3. Load Holding and Check Valves:

PO Check Valves: Available in various configurations, including single and dual types, with options for manual or remote trapped pressure relief. Designed for load holding and cylinder position holding applications.
Right-Angle PO Check Valves: Feature a right-angle design for easy installation and are available with threaded or push-to-connect fittings.

4. Additional Features and Options:

Custom Panels and Accessories: Mentions availability of custom panel options and wiring kits, indicating flexibility and adaptability of systems for different industrial needs.
Voltage Specifications: Many models require specification of voltage when ordering, with options for 24 volts DC or 110-120 volts AC.

5. Safety and Standards:

Safety Features: Emphasizes safety features such as lockout conditions, status indication switches, and compliance with ISO 13849-1:2006 Category 4 PL e applications.
Diagnostic Coverage: A diagnostic coverage of 90% is achievable by monitoring safety switch status, enhancing reliability and safety in operations.

Overview: Provides detailed technical specifications and operational guidelines for various pneumatic and hydraulic control valves and related components manufactured by ROSS CONTROLS. Includes information on lockout and exhaust valves, solenoid pilot valves, explosion-proof valves, and safety devices.

Key Sections:

Lockout & Exhaust Valve (L-O-X): Describes the 3-position, open-center control valve with features such as trapped pressure release, continuous motion control, and stationary cylinder operation when solenoids are not energized.
Circuit Features: Details on operating the cylinder by energizing specific solenoids, independent pilot supply and exhaust, and the role of the L-O-X valve in providing lockable shut-off and exhausting trapped air.
Valve Specifications: Tables listing model numbers, port sizes, and flow coefficients (CV) for normally closed and open valves, including explosion-proof solenoid pilot poppet valves.
EEZ-ON® Valves: Information on soft start valves that gradually reapply pneumatic pressure to prevent rapid equipment movement, with specifications for line and port-mounted models.
Safety Devices: Descriptions of safety clamping devices, control reliable hydraulic double valves, and AIR-FUSE protection to minimize hose whip.
Exhaust Noise Reduction: Solutions for reducing exhaust noise and capturing exhausted lubricants, including silencer models and specifications.
Energy Release Verification: Options for verifying the release of downstream pressure using visual indicators or pressure switches.
Wiring Kits: Pre-assembled wiring kits for various valve series, including details on connectors and cable lengths.

Important Notes and Cautions: Recommendations for best practices, such as installing flow control valves between check valves and cylinders for optimal response, and cautions regarding rapid cylinder movement upon system pressurization.

Specifications:
Outlines various wiring kits and components for outlet port pressure monitoring. Includes details on 10-pin MINI cables with different lengths (3.66m, 6.1m, 9.1m, 15.2m) and solenoid kits with DIN and M12 connectors, specifying lengths and voltage requirements.

Procedures:
Instructions for monitoring downstream pressure using a pressure switch in conjunction with DM2® or DM1 Series valves. Describes the use of a port splitter and M12-DIN cable for integrating a pressure switch.

Standards and Recommendations:
References several safety standards applicable to machine safeguarding, including ANSI/ASSE Z244.1-2003, ISO13849-1:2006, and ANSI B11.19-2010. Emphasizes the importance of control reliability and energy isolation in safety systems.

Safety Solutions:
ROSS CONTROLS offers various safety-related solutions, such as control-reliable solenoid-operated pneumatic valves, lockout and exhaust valves, and soft start valves. Highlights the importance of using double valves for redundancy and monitoring in critical applications.

Key Data from Tables:
Tables provide model numbers, connector types, and lengths for different kits, emphasizing customization available for specific applications.

Critical Information:
Stresses the need for functionally redundant and self-monitoring valves that return to a safe position in case of faults. Discusses the significance of lockout/tagout procedures and alternative methods for energy isolation.

Risk Reduction and Assessment
Emphasizes that achieving zero risk is impossible, necessitating thorough risk assessment to identify and mitigate potential hazards. ANSI B11.0-2010 mandates that both machine manufacturers and users are responsible for risk assessments on new and rebuilt machines. The assessment should consider both minor and major injuries, focusing on safety as part of a company's loss-prevention strategy. A risk matrix should be used to evaluate potential hazards, even if they have not occurred previously.

Control Systems and Reliability
Outlines the importance of using the correct category valve in risk assessments. Categorizes control systems based on their risk reduction capabilities, from highest to lowest. The highest degree involves redundancy with continuous self-checking, while the lowest involves single-channel configurations. Engineers must ensure that control devices meet reliability specifications to be considered part of a control-reliable circuit.

Design and Standards
Updating systems to meet control reliability standards may involve replacing existing valves with critical-application valves. Stresses adherence to ANSI, OSHA, ISO, and other standards throughout the control circuit design process. ROSS Controls offers resources and products designed to meet global safety standards, including CSA, EN, ISO, and others.

Additional Resources and Warranty
ROSS Controls provides technical resources and training for fluid power safety. Their products are warranted for one year, with exceptions for certain components. The warranty covers defects in material and workmanship but excludes misuse or improper maintenance. ROSS disclaims any implied warranties of merchantability or fitness for a particular purpose and limits liability for incidental or consequential damages.

Catalog excerpts

Pneumatic Machine Safeguarding Solutions Complete Your System with ROSS CONTROLS® Safety-Related Products

Open the catalog to page 1

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 Lockout / Tagout Pneumatic Energy Isolation for LOTO Modular L-O-X® L-O-X® Valves (Lockout and Exhaust) • 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 24 for verification accessories • Lockable only in the OFF position • Has a full size exhaust port (equal to or larger than supply) • Simple push/pull of the large red handle provides positive direct manual operation L-O-X® Valve EEZ-ON® Valve Operating Valve Manual L-O-X® Sizes...

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Lockout / Tagout Pneumatic Energy Isolation for LOTO Lockout / Tagout 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 Model Number* * NPT port threads. For BSPP threads,...

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Lockout / Tagout Modular L-O-X® Air Entry Combination Lockout / Tagout Lockout Valve with Integrated Filter/Regulator BOWL SIZE 53P - Plastic Bowl 5.1-oz (151-ml) 53M - Metal Bowl 6-oz (177-ml) FILTER ELEMENT TYPE A - 40 µm bronze B - 5 µm polyethylene E - 5 µm bronze F - 20 µm bronze Accessories not included with the product, consult ROSS. Filter and regulator consolidated into a single space-saving assembly Modular mounting for easy servicing Reverse flow, self-relieving piston-type regulator, or non-relieving Tamper-resistant pressure setting Has a visible indicator of pressure release (verification...

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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 Has a full size exhaust port (equal to or larger than supply) 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 24 for verification accessories Soft Start Lockout / Tagout * NPT port...

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Control Reliable Energy Isolation Double Valves BG- Rapid response time to minimize stopping time Status Indicator switch for valve condition (ready to run) feedback Highly contaminant tolerant poppet construction Sistema library data available, see page 3 Wiring kits and accessories available, see page 25 Explosion proof solenoid pilot available, for more information consult ROSS Do not use in power press clutch/brake applications. DM1 Series E Size 2 3/2 Double Valve with Dynamic Monitoring • Self-contained dynamic monitoring system • Line mounted DM2® Series E Size 2 3/2 Double Valve with...

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Electrical / Pneumatic Energy Isolation (LOTO) Air Entry Package with Control Reliable Energy Isolation • Pre-engineered panel-mounted design with air entry with: filter and regulator “FR”, or filter, regulator and lubricator “FRL” • Custom panel options available, consult ROSS • Wiring kits and accessories available, see page 25 • Explosion proof solenoid pilot available, for more information consult ROSS Do not use in power press clutch/brake applications. Electrical / Pneumatic Energy Isolation (LOTO) Category 4 with Modular L-O-X® and DM1 Series E • Includes DM1 Series E Double Valve with...

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Control Reliable Energy Isolation Double Valves with Integrated Soft Start Rapid response time to minimize stopping time Status Indicator switch for valve condition (ready to run) feedback Highly contaminant tolerant poppet construction Sistema library data pending Wiring kits and accessories available, consult ROSS. Do not use in power press clutch/brake applications. M DM2® Series C Sizes 8 3/2 Double Valve with Dynamic Monitoring and Memory • Dynamic memory of abnormal function retains lockout condition and this prevents unintentional reset with removal of air or electricity • Self-contained...

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Electrical / Pneumatic Energy Isolation (LOTO) Air Entry Package with Control Reliable Energy Isolation Category 4 with Manual L-O-X® and M DM2® Series C Double Valve with Integrated Soft Start • Pre-engineered panel-mounted design with air entry with: filter, regulator and lubricator "FRL' • Custom panel options available, consult ROSS • Includes M DM2® Series C Double Valve with Monitoring & Memory: a) Self-contained dynamic monitoring system requires no further valve monitoring controls, b) Dynamic memory of abnormal function prevents unintentional reset with removal of air or electricity...

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