1711-R20VLSM

Name: 1711-R20VLSM
Brand: ROCKWELL
SKU: 1711-R20VLSM

The Allen-Bradley 1711-R20VLSM is a redundant I/O module designed for high availability in critical process applications. It offers flexible, modular construction and built-in diagnostic testing, ensuring fault-tolerant operation without additional hardware or programming software.

Product Model1711-R20VLSM

Product ID105090

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Flexible, Modular ConstructionThe 1711-R20VLSM is designed with flexible, modular construction, allowing users to configure I/O applications according to their specific needs. This modularity ensures that the system can be easily expanded or modified as required.
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2. High AvailabilityThis module provides true redundant I/O support, ensuring high availability in critical process applications. It is suitable for both simplex and duplex connections, making it ideal for fault-tolerant operations.
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3. Built-in Diagnostic TestingThe 1711-R20VLSM includes built-in diagnostic testing capabilities, which help in monitoring the system's health and detecting potential faults. This feature ensures that any issues are quickly identified and addressed, minimizing downtime.
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4. No Additional Hardware or Programming Software RequiredOne of the key advantages of the 1711-R20VLSM is that it requires no additional hardware or programming software. This simplifies the installation and maintenance process, reducing the overall cost and complexity of the system.