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
The Shift to Flexible IO Modules in Modern Industrial Automation
Traditional control systems rely on dedicated Input Output (IO) cards for industrial automation. Each conventional module processes a single signal type, such as Digital Input (DI), Digital Output (DO), Analog Input (AI), or Analog Output (AO). A standard 16-channel card accepts only one specific channel type across all ports. This inflexible hardware design often creates severe engineering bottlenecks during project execution. Engineers frequently must install entirely new cards to accommodate a single extra sensor. Consequently, late design changes increase control cabinet space requirements and drive up project costs.
DCS Commissioning Steps in Industrial Automation Projects
Commissioning a Distributed Control System (DCS) represents a crucial milestone when deploying modern process automation infrastructure. Field engineers must execute systematic verification steps to transition complex control hardware from static installation to dynamic plant control. Proper commissioning ensures that controllers, I/O modules, network switches, and HMI software operate in strict compliance with engineering design specifications before introducing live process fluids.
PLC and DCS Control System Spares Strategy: Engineering Guidelines
Modern factory automation relies on high-speed fiber optic backbones to link distributed control systems across noise-intensive industrial environments. Unlike copper wiring, optical fibers transmit data via light pulses, making them completely immune to electromagnetic interference (EMI). Field engineers must master optical cable joining and fusion splicing techniques to guarantee low-loss data transmission across critical Programmable Logic Controller (PLC) and Distributed Control System (DCS) nodes.