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SR2B121B

The SR2B121B is a compact smart relay from the Schneider Electric Zelio Logic 2 series . It is a programmable controller designed for use in small automated systems for both industrial and commercial applications, serving as a real alternative to solutions based on cabled logic .

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Parameter Value Manufacturer Schneider Electric Series Zelio Logic 2 / Zelio Logic SR2 Series Product Type Compact Smart Relay / Programmable Controller Supply Voltage 24 V AC Total I/O 12 (8 Digital Inputs / 4 Relay Outputs) Digital Inputs 8, discrete type Analogue Inputs 0 Output Type 4 Relay Output Current 8 A per output Clock / Real Time Clock Yes (Included) Display Integrated Backlit LCD Programming Method Built-in keypad, Computer (via Zelio Soft) Mounting Type DIN Rail Protection Rating IP20 (Terminals), IP40 (Front Panel) Operating Temperature -20...55 °C Dimensions (W x H x D) 71.2 mm x 107.6 mm x 59.5 mm Certifications CSA, UL, GL, GOST, CE, RoHS