Schneider Electric SR1B101FU Zelio Logic Smart Relay

The Schneider Electric Telemecanique SR1B101FU Zelio Logic smart relay is a compact 10‑I/O DIN‑rail controller (6 digital inputs, 4 relay outputs) with an integrated LCD display and IP20 rating, designed for 35 mm DIN rail mounting in control panels, conveyor systems, packaging machines, HVAC equipment, pumping stations, and building automation. It operates from 100–240 V AC at 50/60 Hz and provides 24 V DC output with relay contacts rated at 8 A at 240/250 V AC. Integrated timing, counting, and a weekly clock are programmable with Zelio Soft for flexible machine control. This model is discontinued and replaced by SR2B121FU and is offered as an OEM direct replacement in Zelio Logic automation systems.