SWIVELLINK AFSB-521-C-DI Digital Input Module

Swivellink AFSB-521-C-DI is an imperial mounting plate in the Swivellink Standard Series designed to secure Cognex Dataman readers and Insight cameras in a modular, adjustable mounting system. It is compatible with Swivellink ball bases AFSB-1, AFSB-1-15, or AFSB-1XS, enabling flexible positioning to accommodate tight machine-vision work envelopes. In addition to serving as a plate for Cognex devices, the AFSB-521-C-DI is referenced in official catalogs as a mounting plate for Cognex Dataman readers and Insight cameras (DM300 and Insight 7000), reflecting its role in vision-system assemblies. Older Swivellink catalogs show the AFSB-521-C-DI included in imperial mounting kits with components such as AFSB-1 bases, AFSB-290 joint, AFSB-3T link, AFSB-2 nodes, and 2-inch AFSB-3-2 links, illustrating the kit-style nature of the system. By design, the plate uses inch-based mounting geometry that aligns with Cognex and other Swivellink components, making it a straightforward add-on for vision-system mounts where adjustability and repeatability are required.