Product Details
Overview
The 1761-NET-ENI Ethernet Interface Module from Allen-Bradley enables MicroLogix and CompactLogix controllers to communicate over Ethernet/IP networks. It converts DF1 serial data into Ethernet packets, allowing efficient data exchange between PLCs, HMIs, and SCADA systems. Designed for robust industrial performance, the module supports both 10 Mbps and 100 Mbps transmission speeds, depending on the hardware series.
Technical Specifications
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Model / Part Number: 1761-NET-ENI
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Manufacturer: Allen-Bradley
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Product Line: MicroLogix 1000
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Product Type: Ethernet Interface Module
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Category: PLC Communication Modules
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Communication Protocols: DF1 Full-Duplex and Ethernet/IP
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Ports: 2 total (1 RS-232 serial, 1 Ethernet/IP)
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Ethernet Speed: Series A/B – 10 Mbps; Series C/D – 10/100 Mbps
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Input Voltage Range: 20.4–26.4 V DC
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Current Draw: 50 mA typical, 100 mA maximum at 24 V DC
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Power Supply Type: DC-powered
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Isolation Voltage: 710 V DC for one minute
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Mounting Options: DIN rail or panel mount
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Cable Compatibility: Cat5, Cat5e, Cat6, Cat6e
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Safety Feature: Integrated Master Control Relay (MCR)
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Certifications: IEC801-2, 3, 4, 5, and 6 compliant
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Operating Temperature: 0°C to +60°C (32°F to 140°F)
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Storage Temperature: -45°C to +85°C
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Weight: 0.44 lbs (0.20 kg)
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Product Lifecycle: Discontinued / Obsolete
Application Scenarios
The 1761-NET-ENI is used to integrate MicroLogix PLCs with Ethernet-based control networks. It is ideal for applications requiring remote monitoring, SCADA communication, or PLC-to-PLC messaging. Common environments include process control, packaging systems, and distributed automation networks.
FAQ
Q: What does the 1761-NET-ENI module do?
A: It provides Ethernet/IP connectivity to MicroLogix controllers by translating DF1 serial data into Ethernet packets.
Q: Is this module compatible with CompactLogix systems?
A: Yes, it can communicate with CompactLogix controllers using standard Ethernet/IP protocols.
Q: What’s the difference between Series A/B and Series C/D?
A: Series A and B support 10 Mbps Ethernet, while Series C and D support 10/100 Mbps communication speeds.
Q: What power source is required?
A: The module operates on a 24 V DC power supply with a typical current draw of 50 mA.
Q: Is this model still in production?
A: No, the 1761-NET-ENI has been discontinued but remains supported through replacements and refurbished units.
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.