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Allen-Bradley 1738-ACNR

by Allen-Bradley

OverviewThe Allen-Bradley 1738-ACNR ArmorPoint ControlNet Redundant Communication Adapter is specifically crafted for vital industrial settings where consistent network connectivity and robust operation are essential. This key component enables seamless, redundant communication within distributed I/O systems, guaranteeing continuous uptime even if a primary channel fails. Its innovative design incorporates dual TNC-style connectors, providing dedicated pathways for ControlNet A and B, thereby establishing an exceptionally reliable communication link. Engineered for challenging industrial environments, the 1738-ACNR features an IP67-rated sealed housing, delivering superior protection against dust and water. This eliminates the need for bulky external enclosures, simplifying installation and reducing overall system complexity. Boost system uptime and streamline deployment with this high-performance ArmorPoint adapter.Key Features Redundant ControlNet Connectivity Equipped with dual TNC connectors for both primary (A) and secondary (B) ControlNet channels, supporting resilient media configurations to maximize operational reliability and minimize interruptions. Industrial-Grade IP67 Protection Boasts a robust, sealed housing with an IP67 rating, offering complete protection against dust and temporary water immersion, making it suitable for the most demanding industrial environments without extra shielding. High I/O Module Support Capable of accommodating up to 63 ArmorPoint I/O modules, providing extensive scalability for complex automation systems and offering 1.0A of reliable backplane current, expandable with 1738-EP24DC modules for increased power. Integrated Power Management Operates efficiently on a 24V DC input voltage, consuming a maximum of 10.2W at 28.8V DC, ensuring energy-efficient performance and straightforward power integration. Comprehensive Diagnostic Indicators Includes intuitive LED indicators for Adapter Status, PointBus Status, ControlNet A and B Status, System Power, and Adapter Power, enabling rapid fault identification and simplified issue resolution. Wide Operating Temperature Range Withstands extreme temperatures from -20°C to +60°C (-4°F to +140°F), guaranteeing dependable performance in diverse climatic conditions. Globally Recognized Compliance Holds essential certifications including UL Listed, CE Marked, C-Tick, and ControlNet International conformance tested, ensuring adherence to global safety and performance criteria. Technical Specifications Model: 1738-ACNR Communication Protocol: ControlNet Connectors: Two TNC-style for ControlNet A and B, One mini-style for auxiliary power Power Requirements: Input Voltage: 24V DC (10–28.8V DC range) Inrush Current: 6A max for 10ms Field Side Power: 425mA @ 24V DC Environmental Ratings: Operating Temperature: -20°C to +60°C (-4°F to +140°F) Storage Temperature: -40°C to +85°C (-40°F to +185°F) Relative Humidity: 5% to 95% non-condensing Shock: 30g operating, 50g non-operating Vibration: 5g @ 10–500Hz Dimensions: Height: 4.41 in (112 mm) Width: 2.83 in (72 mm) Depth: 2.56 in (65 mm) Certifications: UL Listed, CE Marked, C-Tick, ControlNet International conformance tested Applications High-Availability Distributed I/O Systems Perfectly suited for critical automation architectures where continuous data exchange between controllers and remote I/O modules is paramount, minimizing the risk of operational disruptions. Demanding Industrial Environments Ideal for deployment in locations exposed to harsh conditions, such as manufacturing plants, mining operations, or outdoor installations, thanks to its IP67-rated enclosure. Mission-Critical Redundant Network Configurations Essential for systems where network and communication redundancy are vital for maintaining uninterrupted processes and safeguarding against single points of failure. Why Choose the Allen-Bradley 1738-ACNR?Opting for the Allen-Bradley 1738-ACNR signifies a commitment to unparalleled reliability and performance in your industrial automation infrastructure. Its dual ControlNet communication capability ensures that your operations remain continuous, even in challenging network conditions. The robust IP67 housing offers peace of mind in harsh environments, reducing maintenance needs and simplifying installation. With extensive I/O module support and comprehensive diagnostics, this adapter provides a scalable and easily manageable solution for complex systems, delivering consistent and dependable control.Order NowEnhance your industrial control system with the robust and reliable Allen-Bradley 1738-ACNR ArmorPoint ControlNet Redundant Communication Adapter. Contact us today to secure your unit and experience superior network redundancy and performance.FAQWhat is the primary function of the 1738-ACNR?The 1738-ACNR serves as a redundant communication adapter for ControlNet networks within ArmorPoint I/O systems, ensuring continuous operation through dual communication channels.What kind of environments is the 1738-ACNR designed for?Thanks to its IP67-rated sealed housing, it is designed for demanding industrial environments where protection against dust and water ingress is crucial.How many I/O modules can the 1738-ACNR support?It can support up to 63 ArmorPoint I/O modules, offering significant scalability for various automation needs.Does the 1738-ACNR require an external enclosure?No, its IP67-rated housing eliminates the need for external enclosures, simplifying installation and reducing complexity.What are the power requirements for the 1738-ACNR?It operates on a 24V DC input voltage with a range of 10–28.8V DC and consumes a maximum of 10.2W at 28.8V DC.

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