Schneider Electric sr2 a201bd Zelio Smart Relay With Display

Schneider Electric's SR2A201BD Zelio Logic compact smart relay with display is a 24 V DC‑powered controller in the Zelio SR2 family that provides 2 analog inputs, 12 discrete inputs, and 8 relay outputs, with a built‑in LCD display for real‑time status and fault indication. The A201BD variant is the no‑clock version and supports Zelio Soft programming in ladder or Function Block Diagram (FBD) languages, with Zelio Soft programming software included. It is designed for compact automation tasks, enabling direct monitoring of inputs and control of loads via the relay outputs in small machines or simple building automation applications. The unit is rated IP20/IP40, reflecting its protection level for use in typical industrial environments.