440F-M0921DYNN Allen Bradley

Description

Product Name:  440F-M0921DYNN  Allen Bradley Processor module

Product details:

The Allen-Bradley Guardmaster 440F-M0921DYNN is a Pressure Sensitive Safety Mat used as a safeguarding device to detect the presence of personnel within a hazardous area, typically around machinery or automated equipment. When pressure is applied (i.e., someone steps on the mat), it signals the associated safety control unit (such as a MatGuard or MatManager controller) to stop the machine or initiate a safe state.

The construction typically involves two conductive hardened steel plates separated by non-conductive, compressible separators, encased in a durable outer cover.

Product Parameters (产品参数)

While the exact dimensions for the 440F-M0921DYNN specifically would need to be verified with the official Allen-Bradley catalog, the model number can be partially decoded:

General Technical Specifications (Common to 440F-M series):

• Operating Principle: Pressure Sensitive (Electro-mechanical)
• Safety Rating: Suitable for up to Category 3, Performance Level (PL) d according to EN ISO 13849-1, and SIL 2 according to EN/IEC 62061 (when used with an appropriate safety controller).
• Voltage: Typically 24V DC (supplied by the control unit).
• Response Time: Fast response time when pressure is applied.
• Maximum Pressure: Can withstand high static pressure (e.g., up to 4500 psi or 31,034 kPa).
• Enclosure Rating: Typically IP67 (Protected against dust ingress and immersion up to 1m), making it suitable for industrial environments.
• Temperature Range: Wide operating temperature range (e.g., -10°C to +55°C or similar).
• Construction: Hardened steel plate conductors, durable Plastisol Vinyl cover.
• Wiring System: 4-wire system (designed to detect opens and shorts in the wiring).

Product Advantages (产品优势)

1. High Reliability & Durability: Constructed with hardened steel plates and a tough vinyl cover, offering a long mechanical life (e.g., 10 million operations) and resistance to common industrial chemicals, acids, and bleaches.
2. Superior Safety Performance: Meets demanding international safety standards (e.g., EN ISO 13849-1, IEC/EN 62061) allowing for use in high-risk applications up to PL d/SIL 2.
3. Comprehensive Fault Detection: The integrated 4-wire system provides excellent short-circuit and open-circuit detection, enhancing the integrity of the safety system.
4. No Dead Spots: Designed for uniform sensitivity across the entire mat surface to ensure reliable personnel detection.
5. Robust Environmental Protection: IP67 rating ensures the mat can withstand harsh industrial conditions, including wash-down areas and environments exposed to dust and moisture.

Precautions (注意事项)

1. Requires Safety Controller: The mat must be used with a dedicated safety mat controller (e.g., 440F-C series MatGuard Controller or MatManager) to ensure proper monitoring and safety functionality. Do not connect directly to a standard PLC input or relay.
2. Proper Installation: Must be installed securely on a flat, rigid surface and in a manner that prevents movement or lifting of the edges, as specified in the installation manual. Edge trim should be used to minimize trip hazards.
3. Regular Testing: The safety system, including the mat and controller, must be regularly tested to verify proper operation and fault detection capabilities according to local safety regulations and manufacturer instructions.
4. Avoid Bridging: Ensure personnel cannot step over or bypass the mat, which may require combining the mat with fixed guarding or light curtains.
5. Environmental Limits: While durable, avoid exceeding the specified temperature, humidity, and maximum pressure ratings.

Product Application (产品应用)

Allen-Bradley safety mats are widely used in industrial settings to create presence sensing zones for personnel protection.

• Perimeter Guarding: Creating a protected area around hazardous machinery like robots, presses, winding machines, or automated assembly lines.
• Area Guarding: Protecting the floor space in front of machinery that requires periodic manual interaction but must be stopped immediately upon personnel entry.
• Temporary Work Zones: Used as a flexible, floor-level safeguarding solution where traditional fixed guards are impractical.
• Load/Unload Stations: Ensuring the machine cycle cannot start while an operator is standing in the load/unload area.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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