Allen Bradley 1757-SRC1 Redundancy Module Cable

Product Introduction

The Allen-Bradley 1757-SRC1 Redundancy Module Cable is specifically engineered to provide reliable fiber-optic connectivity between 1757-SRM redundancy modules in ControlLogix systems. It ensures high-speed, deterministic communication required for dual-redundant controller configurations, maintaining system integrity and operational continuity in critical industrial applications.

The cable utilizes ST-type fiber-optic connectors at both ends, offering secure and precise alignment for optical signal transmission. Fiber-optic technology inherently provides immunity to electromagnetic interference (EMI), radio-frequency interference (RFI), and ground-loop issues, making it ideal for installation in industrial environments with high electrical noise.

Its 3-meter length allows for flexible routing within control cabinets while maintaining signal performance. The industrial-grade protective jacket enhances durability against bending, vibration, and mechanical stress, ensuring long-term reliability and minimal maintenance requirements.

Product Specifications

Product Applications

• Connecting 1757-SRM redundancy modules to enable dual-controller high-availability systems

• Ensuring deterministic communication for redundant controllers in process automation

• Synchronizing data and control signals between primary and secondary controllers

• Redundant control of manufacturing processes, material handling, and utilities

• Mitigating risk of system downtime by providing fault-tolerant communication links

• Industrial environments with high electrical noise where fiber-optic immunity is critical

• Cabinet and rack-mounted installations requiring flexible and reliable cable routing

Product Advantages

• High Reliability: Fiber-optic medium ensures stable communication unaffected by EMI or RFI.

• Deterministic Performance: Supports low-latency, high-speed communication critical for redundancy systems.

• Industrial Robustness: Resistant to vibration, bending, and mechanical stress commonly found in control cabinets.

• Compatibility: Optimized for use with 1757-SRM redundancy modules for ControlLogix systems.

• Installation Flexibility: 3-meter length allows convenient routing and connection in cabinet environments.

• Low Maintenance: Durable fiber-optic cable and robust connectors reduce the need for frequent replacement or adjustment.

• Continuous Operation: Designed for high-availability systems requiring continuous, uninterrupted performance.

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