Product Details
Overview
The 2711P-RN3 by Allen-Bradley is a communication module designed for PanelView Plus 400 and 600 series HMIs. It enables DH-485 network connectivity, allowing centralized monitoring and control of automation systems. The module ensures reliable data exchange between PLCs, drives, sensors, and other networked devices.
Key Features
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DH-485 Support: Enables communication with Allen-Bradley PLCs, including SLC 500 and MicroLogix series.
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HMI Compatibility: Designed for PanelView Plus 400 and 600 series terminals.
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Centralized Control: Facilitates monitoring and command of automation systems from a single HMI interface.
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Compact Design: Lightweight and easy to integrate into existing HMI installations.
Technical Specifications
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Model: 2711P-RN3
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Product Type: Communication Module
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Interface Protocol: DH-485
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Compatible Systems: PanelView Plus 400, 600; SLC 500, MicroLogix PLCs
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Physical Dimensions: 8 cm × 12 cm × 4 cm
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Weight: 0.4 kg
Applications
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Data exchange between PLCs and HMI terminals over DH-485 networks.
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Integration with sensors, drives, and other field devices for real-time monitoring.
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Centralized automation control for manufacturing and process systems.
FAQ
Q: Can this module work with newer Ethernet/IP PLCs?
A: 2711P-RN3 is designed specifically for DH-485 networks; Ethernet/IP PLCs require a compatible communication card.
Q: Is the module hot-swappable?
A: No, the module requires system power-down for safe installation.
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.