Product Details
Overview
The Allen-Bradley 1734-AENTR is a dual-port EtherNet/IP adapter for POINT I/O systems, enabling seamless integration of distributed I/O modules into Ethernet networks. This module supports Device Level Ring (DLR) topology, allowing for ring, star, tree, and linear network configurations. It accommodates up to 63 POINTBus modules with 31 direct connections, providing flexible expansion for digital and analog I/O in compact installations.
Designed for industrial reliability, the 1734-AENTR features 24 VDC operation, isolation, and reverse-polarity protection. Its open-style enclosure and -20 to 60 °C operating range make it suitable for both factory floors and control cabinets. This listing includes the adapter only; POINT I/O modules must be purchased separately.
Technical Specifications
Module Information
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Model: 1734-AENTR
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Manufacturer Part Number: 1734-AENTR
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Brand: Allen-Bradley
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Series: POINT I/O
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Module Type: EtherNet/IP Adapter with Dual-Port DLR
Networking & Topology
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Supported Network Speeds: 10/100 Mbit/s, half or full duplex
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Topology Support: Ring, Star, Tree, Linear
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Maximum POINTBus Modules: 63
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Direct Connections: 31
Power & Electrical
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Power Supply: 24 VDC
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Maximum Power Consumption: 10.4 W at 28.8 VDC
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Isolation Voltage: 50 V continuous
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Overvoltage Protection: Reverse-polarity protected
Mechanical & Environmental
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Mounting: DIN rail
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Enclosure Rating: Open type
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Operating Temperature: -20 to 60 °C (-4 to 140 °F)
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Weight: Approx. 0.45 kg (1 lb)
Warranty
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Factory Warranty: Not applied
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Included Warranty: Radwell 2-year warranty
Applications
The 1734-AENTR adapter is ideal for machine-level control, material handling, and modular process skids. It supports redundant ring networking, enabling reliable communications in distributed I/O setups.
FAQ
Q: How many POINTBus modules can this adapter support?
A: Up to 63 modules with 31 direct connections.
Q: Does it support Device Level Ring topology?
A: Yes, the dual RJ45 ports enable DLR configuration.
Q: What is the operating voltage?
A: 24 VDC standard operation.
Q: Can it be mounted on a DIN rail?
A: Yes, DIN rail mounting is supported.
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
Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems
Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) serve as critical quality assurance gateways in complex industrial control systems. Both procedures verify that programmable logic controllers (PLCs), distributed control systems (DCS), and associated field devices meet strict functional specifications. However, executing these tests effectively requires clear delineation between off-site staging and final field commissioning.
Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems
Industrial automation relies heavily on robust networking infrastructure to connect programmable logic controllers (PLCs), distributed control systems (DCS), and human-machine interfaces (HMIs). Modern factory automation environments generate vast amounts of real-time operational data across deterministic networks. Understanding the structural differences between hubs, switches, and routers ensures optimal traffic segmentation, minimizes latency, and maintains high network availability.
Safety Relays in Industrial Automation: Fundamentals, Design Standards, and Fail-Safe Architecture
Safety relays form the bedrock of functional safety in modern factory automation, preventing catastrophic equipment failure and protecting plant personnel. While standard electromechanical relays handle basic load switching, they lack the redundant diagnostics required for high-risk industrial environments. Modern industrial automation platforms—including programmable logic controllers (PLCs) and distributed control systems (DCS)—rely on specialized safety relays to monitor field devices and isolate hazards instantly.