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Allen-Bradley 440K-T11090
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 440K-T11090 Guardmaster Safety Relay Module delivers uncompromising reliability for industrial environments. Developed by Allen-Bradley, a leader in automation, this safety relay offers precise control and rigorous monitoring for diverse safety applications. Engineered to meet the demanding requirements of modern industrial operations, the 440K-T11090 is vital for safeguarding personnel and equipment through active monitoring of emergency stop circuits, light curtains, safety gates, and various other safety devices. Its adherence to both SIL 3 and PLe safety ratings highlights its capability to manage high-risk scenarios, making it an indispensable solution where safety is paramount. This adaptable module supports both single and dual-channel configurations, providing the necessary flexibility for a wide array of industrial setups. Its compact form factor allows for effortless integration onto a DIN rail, optimizing space and simplifying installation. With features like advanced diagnostics and consistent performance, the 440K-T11090 ensures continuous safety monitoring and increased operational uptime. Choose the Allen-Bradley 440K-T11090 for a dependable, efficient, and compliant safety solution that enhances protective measures within your facility.Key Features SIL 3 and PLe Compliance: Achieves top-tier safety performance, fully meeting international standards for high-risk industrial settings. Adaptable Dual-Channel Setup: Accommodates both single and dual-channel inputs, providing versatility for intricate safety system architectures. Small, Space-Saving Design: Engineered for convenient DIN rail mounting, its optimized dimensions ensure straightforward installation within existing control cabinets. Integrated Safety Relay Outputs: Delivers reliable relay outputs crucial for effective control of vital safety devices, including emergency stops and safety door interlocks. Advanced Diagnostic Capabilities: Includes comprehensive diagnostic features that enable rapid fault detection, minimizing downtime and simplifying maintenance. Rugged Industrial Durability: Constructed to endure harsh industrial conditions, ensuring stable and reliable operation for continuous safety surveillance. Certifications & Regulatory Adherence: UL, CE, and RoHS compliant, confirming conformity to global safety and environmental guidelines. Technical Specifications Model Number: 440K-T11090 Relay Type: Guardmaster Safety Relay Module Channels: Single or dual-channel configurations Voltage Rating: 24V DC Input Type: Safety input from devices such as emergency stops, light curtains, and safety switches Output Type: Relay outputs for controlling safety equipment Safety Category: SIL 3, PLe Mounting Type: DIN rail Dimensions: 90mm (Width) x 22.5mm (Height) x 114mm (Depth) Weight: 0.25 kg Operating Temperature Range: -20°C to 55°C (-4°F to 131°F) Certifications: UL, CE, RoHS compliant Applications Comprehensive Safety Monitoring: Expertly monitors emergency stop buttons, light curtains, safety gates, and other essential safety devices, enforcing strict workplace safety standards. Automated Industrial Systems: Delivers vital safety functions within automated production lines and robotic cells, protecting both personnel and valuable machinery. Heavy Machinery Control: Indispensable for controlling machinery in sectors like manufacturing and automotive, where high levels of safety and machine protection are mandatory. Critical Process Control: Utilized across various industries, including food processing, packaging, and material handling, to ensure secure and reliable operational processes. Access Control & Perimeter Guarding: Effectively manages access to hazardous areas and monitors protective perimeters, preventing unauthorized entry and enhancing overall site safety. Why Choose This Model?The Allen-Bradley 440K-T11090 stands out for its exceptional safety ratings (SIL 3 and PLe), ensuring the highest level of protection in high-risk environments. Its flexible dual-channel configuration allows for seamless integration into diverse safety system architectures, making it a versatile choice. The compact, DIN rail-mountable design optimizes panel space and simplifies installation. With advanced diagnostics, this module minimizes downtime by quickly identifying faults, while its robust construction guarantees reliable operation even in the most demanding industrial conditions. Choosing this model means investing in a compliant, efficient, and dependable safety solution that significantly enhances workplace safety and operational uptime.Order NowEnhance your industrial safety protocols today. Order the Allen-Bradley 440K-T11090 Guardmaster Safety Relay Module for unparalleled protection and reliability in your operations.FAQQ: What safety ratings does the 440K-T11090 meet?A: The 440K-T11090 meets both SIL 3 and PLe safety ratings, indicating its suitability for high-risk industrial applications and its adherence to stringent international safety standards.Q: Can this safety relay be used with different safety devices?A: Yes, it is designed to monitor a wide range of safety devices such as emergency stop buttons, light curtains, safety gates, and various safety switches.Q: Is the installation of the 440K-T11090 module complicated?A: Not at all. Its compact design is specifically engineered for easy DIN rail mounting, which simplifies integration into existing control cabinets and optimizes space.Q: What are the primary benefits of its diagnostic capabilities?A: The advanced diagnostic capabilities of the 440K-T11090 enable rapid fault detection, which significantly minimizes downtime and streamlines maintenance efforts, ensuring continuous safety monitoring.Q: What kind of industrial environments is this module suitable for?A: The 440K-T11090 is built for demanding industrial conditions across automated systems, heavy machinery control, critical process control, and access control, providing robust and dependable operation for continuous safety monitoring.
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Allen-Bradley 440K-T11090
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model Number: 440K-T11090
- Relay Type: Guardmaster Safety Relay Module
- Channels: Single or dual-channel configurations
- Voltage Rating: 24V DC
- Input Type: Safety input from devices such as emergency stops, light curtains, and safety switches
- Output Type: Relay outputs for controlling safety equipment
- Safety Category: SIL 3, PLe
- Mounting Type: DIN rail
- Dimensions: 90mm (Width) x 22.5mm (Height) x 114mm (Depth)
- Weight: 0.25 kg
- Operating Temperature Range: -20°C to 55°C (-4°F to 131°F)
- Certifications: UL, CE, RoHS compliant
Applications
- Comprehensive Safety Monitoring: Expertly monitors emergency stop buttons, light curtains, safety gates, and other essential safety devices, enforcing strict workplace safety standards.
- Automated Industrial Systems: Delivers vital safety functions within automated production lines and robotic cells, protecting both personnel and valuable machinery.
- Heavy Machinery Control: Indispensable for controlling machinery in sectors like manufacturing and automotive, where high levels of safety and machine protection are mandatory.
- Critical Process Control: Utilized across various industries, including food processing, packaging, and material handling, to ensure secure and reliable operational processes.
- Access Control & Perimeter Guarding: Effectively manages access to hazardous areas and monitors protective perimeters, preventing unauthorized entry and enhancing overall site safety.
Why Choose the 440K-T11090?
The Allen-Bradley 440K-T11090 stands out for its exceptional safety ratings (SIL 3 and PLe), ensuring the highest level of protection in high-risk environments. Its flexible dual-channel configuration allows for seamless integration into diverse safety system architectures, making it a versatile choice. The compact, DIN rail-mountable design optimizes panel space and simplifies installation. With advanced diagnostics, this module minimizes downtime by quickly identifying faults, while its robust construction guarantees reliable operation even in the most demanding industrial conditions. Choosing this model means investing in a compliant, efficient, and dependable safety solution that significantly enhances workplace safety and operational uptime.
Availability & Shipping
- ▸In stock: 440K-T11090 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 440K-T11090 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.