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Allen-Bradley 440R-C23139
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 440R-C23139 Minotaur MSR131RTP is a high-performance monitoring safety relay built to protect both personnel and equipment within demanding industrial settings. This adaptable safety device offers dependable monitoring of safety circuits, delivering essential protection for numerous applications. Its sturdy construction and advanced capabilities enable the 440R-C23139 to integrate effortlessly into existing safety systems, bolstering overall operational reliability. Its intelligent design and durable build make it a vital component for any facility prioritizing safety excellence and operational fluidity. This safety relay is meticulously engineered to satisfy rigorous international safety benchmarks, making it a reliable selection for system integrators and maintenance specialists. Achieve complete assurance with a solution that delivers consistent function and uncompromising safety.Key Features Three Normally Open Safety Outputs: Provides critical redundancy and secure operation for multiple safety devices, maximizing protection and ensuring compliance. Two Normally Closed PNP Solid-State Auxiliary Outputs: Offers precise and reliable status feedback to control systems, facilitating effective supervision and diagnostics. 24V AC/DC Power Compatibility: Ensures broad compatibility with standard industrial power sources, simplifying integration and reducing installation complexity. Detachable Terminals: Engineered for quick and straightforward wiring, minimizing downtime during setup, maintenance, or replacement procedures. Space-Saving DIN Rail Mount: Optimizes space within control panels, making it an ideal choice for installations where cabinet space is limited. Robust Industrial Safety Performance: Designed for continuous operation in demanding industrial environments, ensuring long-term stability and consistent safety monitoring. Minotaur MSR131RTP Series Endorsement: Part of a globally recognized series acknowledged for its proven history in extensive machine safety applications. Technical SpecificationsThe Allen-Bradley 440R-C23139 Minotaur MSR131RTP features a sophisticated set of technical specifications, guaranteeing superior performance and dependability: Model: 440R-C23139 Series: Minotaur MSR131RTP Power Input: 24V AC/DC (Alternating Current / Direct Current) Safety Channels: 3 Normally Open (N.O.) Auxiliary Channels: 2 Normally Closed (N.C.) PNP Solid-State Terminal Type: Removable for simplified wiring and upkeep Mounting Method: Standard DIN Rail, ensuring flexible installation options Operational Temperature: Engineered for consistent function across a typical industrial temperature spectrum (refer to datasheet for precise values) Certifications: Conforms with pertinent international safety standards for industrial control apparatus (e.g., CE, UL, CSA, TÜV) ApplicationsThe Allen-Bradley 440R-C23139 Safety Relay is exceptionally versatile and well-suited for critical safety tasks across diverse industrial sectors: Emergency Stop Circuit Supervision: Essential for rapidly halting machinery in critical scenarios, protecting operators and preventing equipment damage. Industrial Machine Safety Management: Integrates into safety control systems for presses, robotics, packaging lines, and assembly machines to monitor guard doors, light curtains, and safety mats. Conveyor and Robotic Safety Mechanisms: Provides reliable oversight for areas where human-robot interaction is possible, ensuring safe operation and preventing mishaps. Process Automation and Safety Adherence: Crucial for maintaining Safety Integrity Levels (SIL) in process industries, ensuring compliance with regulatory mandates. Guard Interlock Monitoring: Ensures machinery cannot operate unless safety guards or gates are correctly closed and secured. Two-Hand Control Systems: Facilitates the implementation of two-hand control devices, requiring operators to use both hands to initiate a machine cycle, thereby enhancing safety. Why Choose?The 440R-C23139 delivers unparalleled safety features and reliable operation, making it an optimal choice for safeguarding industrial processes.Order NowInvest in superior machine safety and operational integrity. Contact us today to order the Allen-Bradley 440R-C23139 Minotaur MSR131RTP safety relay and elevate your facility's protection.FAQWhat is the primary function of the Allen-Bradley 440R-C23139?This unit is a safety relay designed to monitor safety circuits and provide protection for both personnel and machinery in industrial environments.What type of power supply does this safety relay require?The 440R-C23139 operates on a 24V AC/DC power supply, ensuring broad compatibility with common industrial power sources.How many safety outputs does the 440R-C23139 have?It features three Normally Open (N.O.) safety outputs, providing reliable redundancy for secure operation.Are the terminals on this device easy to work with?Yes, the relay is equipped with removable terminals, which are designed for rapid and straightforward wiring, simplifying installation and maintenance.Can this safety relay be used in two-hand control applications?Absolutely, it is suitable for implementing two-hand control devices, enhancing operator safety by requiring simultaneous two-hand activation.
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Allen-Bradley 440R-C23139
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
The Allen-Bradley 440R-C23139 Minotaur MSR131RTP features a sophisticated set of technical specifications, guaranteeing superior performance and dependability:
- Model: 440R-C23139
- Series: Minotaur MSR131RTP
- Power Input: 24V AC/DC (Alternating Current / Direct Current)
- Safety Channels: 3 Normally Open (N.O.)
- Auxiliary Channels: 2 Normally Closed (N.C.) PNP Solid-State
- Terminal Type: Removable for simplified wiring and upkeep
- Mounting Method: Standard DIN Rail, ensuring flexible installation options
- Operational Temperature: Engineered for consistent function across a typical industrial temperature spectrum (refer to datasheet for precise values)
- Certifications: Conforms with pertinent international safety standards for industrial control apparatus (e.g., CE, UL, CSA, TÜV)
Applications
The Allen-Bradley 440R-C23139 Safety Relay is exceptionally versatile and well-suited for critical safety tasks across diverse industrial sectors:
- Emergency Stop Circuit Supervision: Essential for rapidly halting machinery in critical scenarios, protecting operators and preventing equipment damage.
- Industrial Machine Safety Management: Integrates into safety control systems for presses, robotics, packaging lines, and assembly machines to monitor guard doors, light curtains, and safety mats.
- Conveyor and Robotic Safety Mechanisms: Provides reliable oversight for areas where human-robot interaction is possible, ensuring safe operation and preventing mishaps.
- Process Automation and Safety Adherence: Crucial for maintaining Safety Integrity Levels (SIL) in process industries, ensuring compliance with regulatory mandates.
- Guard Interlock Monitoring: Ensures machinery cannot operate unless safety guards or gates are correctly closed and secured.
- Two-Hand Control Systems: Facilitates the implementation of two-hand control devices, requiring operators to use both hands to initiate a machine cycle, thereby enhancing safety.
Why Choose the 440R-C23139?
The 440R-C23139 delivers unparalleled safety features and reliable operation, making it an optimal choice for safeguarding industrial processes.
Availability & Shipping
- ▸In stock: 440R-C23139 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 440R-C23139 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.