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Allen-Bradley 1756-CN2RXT
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1756-CN2RXT is a high-performance ControlLogix-XT ControlNet Redundant Media Bridge Module, designed for exceptional reliability and connectivity in demanding industrial environments. This module is a key part of the ControlLogix-XT series, specifically developed for harsh conditions, with an operating temperature range from -25 to 70°C (-13 to 158°F). It offers dual ControlNet connectivity, supporting up to 100 connections for seamless data exchange in advanced industrial automation.Key Features Dual ControlNet Redundant Media Capability: Guarantees continuous network communication through redundant media, reducing potential downtime. Supports Up to 100 Connections: Facilitates extensive and efficient data exchange across various industrial devices. ControlLogix-XT Series Design: Engineered for extreme industrial environments, ensuring consistent performance and durability. Extended Operating Temperature Range: Operates reliably from -25 to 70°C (-13 to 158°F), suitable for diverse industrial climates. Redundant Media Support: Boosts network reliability and fault tolerance in critical automation processes. Effortless Integration with ControlLogix Systems: Designed for seamless compatibility, optimizing industrial control networks. Superior Environmental Resistance: Withstands challenging conditions, including corrosive atmospheres, ensuring stable operation. Technical Specifications Model: 1756-CN2RXT Communication Protocol: ControlNet Network Connections: Up to 100 Redundancy: Supports dual redundant media Operating Temperature Range: -25 to 70°C (-13 to 158°F) Series: ControlLogix-XT Environmental Features: Designed for harsh and corrosive conditions Applications Factory Automation: Provides critical redundant ControlNet communication for manufacturing and assembly, preventing operational interruptions. Process Control Systems: Ensures robust industrial networking in extreme temperatures and demanding operational settings, vital for chemical, oil, and gas industries. SCADA & Distributed I/O Systems: Facilitates efficient and reliable communication between central controllers and remote input/output devices for large-scale monitoring. Harsh Industrial Environments: Ideal for deployment in locations with extreme conditions, such as mining, marine, and outdoor industrial facilities. Critical Infrastructure: Supports redundant communication in essential infrastructure projects where uninterrupted service is paramount. Why Choose the Allen-Bradley 1756-CN2RXT? Unmatched Reliability: Engineered with redundant media support, this module ensures continuous operation and minimizes downtime, protecting critical processes. Extreme Environment Ready: As part of the ControlLogix-XT series, it performs flawlessly in harsh and corrosive environments, from freezing cold to intense heat. High-Performance Connectivity: With support for up to 100 connections, the 1756-CN2RXT offers superior capacity for complex industrial automation networks. Seamless Integration: Designed for perfect compatibility with existing ControlLogix systems, allowing for straightforward installation and enhanced network capabilities. Future-Proof Your Operations: Investing in this robust module guarantees a resilient network infrastructure, crucial for the longevity and efficiency of your industrial applications. Order NowUpgrade your industrial automation system today with the Allen-Bradley 1756-CN2RXT ControlLogix-XT ControlNet Redundant Media Bridge Module. Contact us for pricing and availability.FAQWhat is the primary function of the 1756-CN2RXT?It acts as a high-performance ControlNet Redundant Media Bridge Module, providing reliable communication in industrial settings by supporting dual redundant media.What environments is this module designed for?The 1756-CN2RXT is part of the ControlLogix-XT series, specifically built to operate in harsh and corrosive industrial environments with an extended temperature range.How many connections can the 1756-CN2RXT support?This module supports up to 100 connections, ensuring broad data exchange across various industrial devices and systems.
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Allen-Bradley 1756-CN2RXT
Overview
This is a genuine Allen-Bradley component from the ControlLogix family. 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
- Engineered to integrate inside ControlLogix installations
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 for the ControlLogix family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1756-CN2RXT
- Communication Protocol: ControlNet
- Network Connections: Up to 100
- Redundancy: Supports dual redundant media
- Operating Temperature Range: -25 to 70°C (-13 to 158°F)
- Series: ControlLogix-XT
- Environmental Features: Designed for harsh and corrosive conditions
Applications
- Factory Automation: Provides critical redundant ControlNet communication for manufacturing and assembly, preventing operational interruptions.
- Process Control Systems: Ensures robust industrial networking in extreme temperatures and demanding operational settings, vital for chemical, oil, and gas industries.
- SCADA & Distributed I/O Systems: Facilitates efficient and reliable communication between central controllers and remote input/output devices for large-scale monitoring.
- Harsh Industrial Environments: Ideal for deployment in locations with extreme conditions, such as mining, marine, and outdoor industrial facilities.
- Critical Infrastructure: Supports redundant communication in essential infrastructure projects where uninterrupted service is paramount.
Why Choose the 1756-CN2RXT?
- Unmatched Reliability: Engineered with redundant media support, this module ensures continuous operation and minimizes downtime, protecting critical processes.
- Extreme Environment Ready: As part of the ControlLogix-XT series, it performs flawlessly in harsh and corrosive environments, from freezing cold to intense heat.
- High-Performance Connectivity: With support for up to 100 connections, the 1756-CN2RXT offers superior capacity for complex industrial automation networks.
- Seamless Integration: Designed for perfect compatibility with existing ControlLogix systems, allowing for straightforward installation and enhanced network capabilities.
- Future-Proof Your Operations: Investing in this robust module guarantees a resilient network infrastructure, crucial for the longevity and efficiency of your industrial applications.
Availability & Shipping
- ▸In stock: 1756-CN2RXT 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 1756-CN2RXT 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.