This module enables reliable, deterministic communication between the ControlLogix controller and a wide range of DeviceNet field devices, including sensors, actuators, motor starters, and drives.
Built for demanding industrial environments, the 1756-DNB/A provides dependable network performance and seamless integration within Rockwell Automation architectures.
Key Features
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DeviceNet scanner module – Enables ControlLogix PLCs to control and monitor DeviceNet devices
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Seamless ControlLogix integration – Installs directly into the 1756 ControlLogix chassis
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Deterministic communication – Supports reliable, real-time data exchange with field devices
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Industrial-grade design – Engineered for continuous operation in harsh factory environments
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Diagnostic indicators – LED status indicators for quick troubleshooting and network monitoring
Typical Applications
The 1756-DNB/A is ideal for:
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Integrating DeviceNet I/O devices into ControlLogix systems
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Controlling motor starters, drives, and intelligent field devices
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Legacy DeviceNet network support
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Machine control and production line automation
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Automotive, packaging, material handling, and manufacturing systems
Why It Matters
DeviceNet remains widely used in industrial environments due to its simplicity and reliability. The ControlLogix 1756-DNB/A allows manufacturers to:
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Extend ControlLogix systems with DeviceNet connectivity
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Reduce wiring complexity using DeviceNet trunk/drop topology
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Maintain and support existing DeviceNet-based machines
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Achieve stable and predictable network performance
Whether you are expanding an existing automation system, maintaining legacy equipment, or replacing a failed module, this DeviceNet scanner delivers proven performance and compatibility.
