In modern industrial automation, reliable communication between remote I/O and PLCs is essential. The Schneider Electric CRA module enables efficient Ethernet-based remote I/O connectivity in PLC and DCS systems, improving scalability, diagnostics, and overall networked automation performance.
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.
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