Product Details
Product Overview
The Allen-Bradley 1738-AENT acts as the high-speed communication interface for ArmorPoint I/O systems, linking on-machine modules directly to EtherNet/IP networks. This adapter eliminates the need for protective electrical enclosures by providing a fully sealed, ruggedized connection point for distributed I/O architectures. It facilitates real-time data exchange between the controller and field devices, supporting high-speed industrial protocols with minimal latency. We offer this unit in 100% Brand New condition, ensuring peak network performance and structural integrity for your automated systems.
Technical Specifications
The 1738-AENT features the following technical parameters for on-machine deployment:
| Parameter | Specification |
| Network Protocol | EtherNet/IP |
| Module Type | ArmorPoint Network Adapter |
| Input Voltage | 24V DC |
| Current Consumption | 400 mA @ 24V DC |
| Protection Rating | IP65, IP67, IP69K (Sealed) |
| I/O Capacity | Supports up to 63 ArmorPoint modules |
| Weight | 0.68 lbs (0.31 kg) |
| Communication Rate | 10/100 Mbps (Auto-negotiation) |
Engineering Advantages
The 1738-AENT optimizes decentralized control strategies by solving harsh-environment connectivity issues:
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Elimination of Control Cabinets: The IP69K-rated sealing allows engineers to mount this adapter directly on the machinery. This drastically reduces wiring costs and simplifies the mechanical footprint of the system.
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Resilience Against High-Pressure Washdowns: The hardware survives the intense high-temperature, high-pressure cleaning cycles common in food, beverage, and pharmaceutical processing. It prevents moisture ingress that typically causes short circuits in standard PLC components.
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Simplified Network Commissioning: The module supports BootP/DHCP for rapid IP address assignment. This feature speeds up initial setup and reduces the time required for device replacement during maintenance windows.
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Shock and Vibration Mitigation: Unlike standard rack-mounted adapters, the 1738-AENT architecture absorbs the mechanical stress of machine-mounted environments, preventing intermittent communication drops in heavy-duty applications.
FAQs
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What is the significance of the IP69K rating for the 1738-AENT?
The IP69K rating confirms that the module withstands high-pressure (up to 1450 psi) and high-temperature (80°C) washdowns. This makes it ideal for sanitary environments where equipment requires frequent, aggressive cleaning.
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Does this adapter support a specific number of I/O modules?
Yes. The 1738-AENT manages up to 63 ArmorPoint I/O modules, though the actual limit may depend on the total power consumption and network traffic requirements of your specific configuration.
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Is this a Brand New unit or a surplus item?
We guarantee this 1738-AENT is 100% Brand New. Even though the manufacturer has discontinued the series, our new stock ensures you receive a component with zero wear and full original performance specifications.
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Which connectors do I need for the EtherNet/IP ports?
The 1738-AENT typically utilizes M12 D-coded connectors for Ethernet and 7/8-inch (Mini) or M12 connectors for power, ensuring a waterproof seal that maintains the module's IP rating.
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
Understanding Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.