Allen Bradley 1771-SDN/A — 2-Channel Devicenet Scanner Module

The 1771-SDN/A is a two-channel DeviceNet scanner module manufactured by Allen Bradley. It is designed to provide efficient and reliable communication between various devices integrated into a DeviceNet network.

This scanner module offers a range of features to ensure seamless data exchange. It has two independent channels, which allow for simultaneous communication with multiple devices on the network. Each channel can accommodate a maximum of 64 devices, providing flexibility and scalability.

The module also supports both cyclic messaging and explicit messaging. Cyclic messaging enables real-time data exchange between devices on the network, while explicit messaging allows for on-demand communication. This versatility allows users to tailor their network communication to their specific application needs.

Additionally, the 1771-SDN/A scanner module features a built-in DeviceNet I/O port, making it easy to integrate the module into existing networks. The module can be conveniently installed in an Allen Bradley 1771 I/O chassis, saving space and simplifying the wiring process.

Furthermore, the module is equipped with diagnostics capabilities, enabling users to identify and troubleshoot network issues quickly. It provides detailed fault information, allowing for efficient maintenance and minimizing downtime.