Allen-Bradley 1771-SDN DeviceNet Scanner Module

The 1771-SDN is a DeviceNet scanner module for use with PLC-5 processors. It acts as a bridge between the PLC and DeviceNet devices, enabling seamless communication and data exchange. This module is crucial for coordinating and controlling multiple devices in distributed control systems.

Key Functions and Capabilities

• DeviceNet Communication: The 1771-SDN establishes and maintains communication with DeviceNet devices. It offers a standardized connection for these devices to interact with the PLC.
• Data Exchange: This module facilitates data transfer between the PLC and DeviceNet devices. It handles both input and output data for real-time monitoring and control.
• Configuration: You can configure the 1771-SDN to suit specific application needs. This involves setting parameters, defining network topology, and configuring communication between the PLC and DeviceNet devices.

Technical Specifications

• Number of Channels: The 1771-SDN supports multiple DeviceNet channels. This allows connection of several devices to one module.
• Communication Speed: The module supports various communication speeds. This flexibility aids in network design.

Applications

• Factory Automation: Use the 1771-SDN for controlling production lines, robots, and automated equipment.
• Process Control: It monitors and controls processes like temperature, pressure, and flow rate.
• Building Automation: Manage HVAC systems, lighting, and security systems with this module.