Allen-Bradley 1769-AENTR Compact I/O EtherNet/IP Adapter Module

Allen-Bradley 1769-AENTR EtherNet/IP Adapter Module – 1769 Compact I/O Series

Imagine a production line grinding to a halt because the network adapter linking your Compact I/O modules to the control system has failed. Every minute of unplanned downtime translates directly into lost output, missed delivery windows, and costly emergency maintenance calls. The Allen-Bradley 1769-AENTR is the critical bridge that keeps your EtherNet/IP network and your I/O subsystem in continuous, reliable communication — without it, your entire distributed control architecture goes dark.

Within the 1769 Compact I/O family, the 1769-AENTR occupies the top tier of network connectivity. Its dual-port EtherNet/IP interface with integrated Device Level Ring (DLR) topology support sets it apart from the single-port 1769-AENT predecessor, delivering the network resiliency demanded by mission-critical manufacturing environments worldwide. As part of Rockwell Automation’s globally deployed Compact I/O platform — installed in tens of thousands of facilities across automotive, food & beverage, oil & gas, and discrete manufacturing — the 1769-AENTR represents the industry benchmark for compact, high-performance I/O networking.

Technical Specifications

• Catalog Number: 1769-AENTR
• Series: 1769 Compact I/O
• Manufacturer: Allen-Bradley / Rockwell Automation
• Communication Protocol: EtherNet/IP
• Network Ports: 2 × RJ-45 (dual-port, 10/100 Mbps)
• Topology Support: Linear, Star, Device Level Ring (DLR)
• Max I/O Modules per Bank: 8 (up to 30 with expansion)
• Input Data Size: Up to 248 bytes
• Output Data Size: Up to 248 bytes
• Power Supply Voltage: 24V DC (from 1769 bus)
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C
• Relative Humidity: 5% to 95% (non-condensing)
• Enclosure Rating: IP20 (panel mount)
• Dimensions (H × W × D): 118 mm × 35 mm × 87 mm
• Weight: Approx. 300 g
• Certifications: UL, CE, cUL

Key Features & Benefits

• Dual-Port DLR Support: Enables Device Level Ring topology for automatic network fault recovery in under 3 ms — eliminating single points of failure without additional switches.
• Seamless Studio 5000 Integration: Native Add-On Profile (AOP) support simplifies configuration in Logix Designer, reducing engineering time significantly.
• Hot-Swap Capability: Replace modules without powering down the entire bank, minimizing maintenance windows on live production lines.
• Compact Form Factor: 35 mm wide profile fits space-constrained control panels while supporting up to 8 I/O modules per bank.
• Embedded Web Server: Built-in diagnostics and module status pages accessible via standard web browser — no additional software required.
• Produced/Consumed Tags: Supports peer-to-peer data exchange between Logix controllers over EtherNet/IP for advanced distributed architectures.
• Backward Compatibility: Drop-in upgrade path from 1769-AENT, reusing existing wiring and I/O module banks.

Industry & Equipment Applications

• Automotive Manufacturing: Body welding lines, paint shop conveyors, and assembly station I/O distribution.
• Food & Beverage: Packaging lines, filling machines, and hygienic processing equipment requiring high network uptime.
• Oil & Gas: Remote I/O marshalling panels in hazardous area control rooms (with appropriate enclosure).
• Water & Wastewater: Distributed pump station control and SCADA-connected field I/O.
• Pharmaceutical: Batch process control systems requiring validated, deterministic network communication.
• Material Handling: Conveyor sortation systems and automated storage & retrieval (AS/RS) equipment.
• Machine OEM: Standalone machine builders integrating Compact I/O into EtherNet/IP-based cell controllers.

System Integration & Compatible Parts

The 1769-AENTR is designed to work within the broader Allen-Bradley 1769 Compact I/O ecosystem. Compatible and commonly paired components include:

• Power Supplies: 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4
• Digital I/O Modules: 1769-IQ16, 1769-OQ16, 1769-IA16, 1769-OA16
• Analog I/O Modules: 1769-IF4, 1769-OF4, 1769-IF8
• End Caps: 1769-ECR (right end cap), 1769-ECL (left end cap)
• Compatible Controllers: CompactLogix L1x, L2x, L3x series; ControlLogix via EtherNet/IP bridge
• Network Infrastructure: Stratix 5700, Stratix 2000 managed switches for DLR ring configuration

Our Quality Assurance Process

At Konmask.com, every Allen-Bradley 1769-AENTR unit undergoes a rigorous multi-stage verification process before shipment:

• Source Verification: All units are sourced from authorized distributors or directly from Rockwell Automation-certified supply chains. We do not deal in counterfeit or grey-market goods.
• Visual Inspection: Each module is inspected for physical integrity — housing, connector pins, label authenticity, and firmware revision markings.
• Functional Testing: Where applicable, modules are bench-tested for power-up, LED status indication, and network port continuity.
• Secure Packaging: Anti-static packaging with moisture barrier bags and foam cushioning to prevent transit damage.
• Documentation: Shipments include original manufacturer documentation, test records, and a Konmask.com inspection certificate upon request.

How to Order

1. Submit your inquiry via the Contact / RFQ form on this page with your required quantity and delivery timeline.
2. Our technical sales team will respond within 1 business day with availability, lead time, and a formal quotation.
3. Upon PO confirmation, we arrange shipment via DHL, FedEx, or UPS Express — with full tracking provided.
4. For urgent requirements, please indicate “URGENT” in your inquiry subject line for priority handling.

📧 support@konmask.com | 📞 +0086 19859288691

Why Choose Konmask.com?

• ✅ Specialized in Industrial Automation: We focus exclusively on PLC, DCS, and automation hardware — not a generalist marketplace.
• ✅ Global B2B Export Experience: Serving engineering firms, system integrators, and MRO buyers across 40+ countries.
• ✅ Competitive Pricing: Direct sourcing relationships enable us to offer market-competitive pricing on hard-to-find parts.
• ✅ Technical Support: Our team includes experienced automation engineers who can advise on compatibility and system integration.
• ✅ Fast Response: RFQ responses within 24 hours, with expedited shipping options for critical downtime situations.
• ✅ Secure Transactions: T/T, PayPal, and trade assurance payment options available for international buyers.

Frequently Asked Questions

Q: What is the difference between the 1769-AENTR and the 1769-AENT?

A: The 1769-AENTR adds a second Ethernet port and Device Level Ring (DLR) support, enabling ring topology for automatic fault recovery. The older 1769-AENT has only a single port and does not support DLR. The 1769-AENTR is the recommended replacement for all new designs.

Q: How many I/O modules can the 1769-AENTR support?

A: A single 1769-AENTR bank supports up to 8 Compact I/O modules. With expansion using 1769-BOOM or additional banks, the system can scale further depending on controller configuration.

Q: Is the 1769-AENTR compatible with ControlLogix controllers?

A: Yes. The 1769-AENTR can be connected to ControlLogix systems via EtherNet/IP as a remote I/O adapter, in addition to its native use with CompactLogix controllers.

Q: What firmware version does the 1769-AENTR ship with?

A: Firmware versions vary by production batch. Konmask.com will confirm the firmware revision upon inquiry. Field firmware updates can be performed using ControlFLASH software.

Q: Do you provide a warranty on the 1769-AENTR?

A: Yes. We offer a standard 90-day warranty against defects in materials and workmanship. Extended warranty options are available — please inquire at the time of order.

Q: Can I get a datasheet or technical documentation?

A: Yes. Contact us at support@konmask.com and we will provide the official Rockwell Automation publication 1769-UM011 (1769-AENTR User Manual) and relevant wiring diagrams.

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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691

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