Product Details
Product Description
The Allen-Bradley 1738-ACNR ArmorPoint adapter module provides ControlNet communication capability for distributed I/O systems. Designed for rugged environments, it supports high-speed data transfer, robust power handling, and IP-rated protection for field installations. With integrated overvoltage protection and wide operating temperature tolerance, it ensures reliable performance in demanding industrial applications.
Technical Specifications
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Manufacturer Allen-Bradley
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Product Line ArmorPoint Modules
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Product Type ControlNet Network Adapter
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Part Number 1738-ACNR
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Weight 0.81 lbs (0.37 kg)
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Communication Rate 5 Mbps (ControlNet)
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Input Voltage Rating 24 VDC nominal; operating range 10–28.8 VDC
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Inrush Current 6 A maximum for 10 ms
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Field Side Power Requirements 24 VDC at 425 mA (maximum)
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Maximum Power Consumption 10.2 W at 28.8 VDC
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Maximum Power Dissipation 5.0 W at 28.8 VDC
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Thermal Dissipation 16.9 BTU/hr at 28.8 VDC
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Input Protection Reverse polarity protected
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Isolation Voltage 50 V continuous
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Electromagnetic Emissions Group 1, Class A
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Enclosure Rating IP65, IP66, IP67 (when properly marked)
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Operating Temperature Range -4 to 140 °F (-20 to 60 °C)
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Storage Temperature Range -40 to 185 °F (-40 to 85 °C)
Application Scenarios
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Distributed I/O systems requiring ControlNet communication
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Harsh industrial environments needing IP65/66/67-rated modules
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Applications requiring reliable power handling and thermal dissipation
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Systems needing reverse polarity protection for field wiring
FAQ
Q: What communication speed does the 1738-ACNR support? A: It supports ControlNet communication at 5 Mbps.
Q: Is the module suitable for outdoor or harsh environments? A: Yes, it meets IP65/66/67 ratings when properly marked.
Q: What type of input protection is included? A: Reverse polarity protection is integrated.
Comparison with Similar Models
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1738-ADN: DeviceNet adapter for ArmorPoint modules.
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1738-AENTR: Ethernet/IP adapter with dual ports.
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1738-ACNR: ControlNet adapter optimized for high-speed communication.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.