Schneider Electric – SR2B201FU – Zelio Logic SR2 Compact Smart Relay

Main Features

• Module & Series: Part of the Zelio Logic SR2 family; compact smart relay with integrated LCD display and real-time clock  

• I/O Configuration:

  • Inputs: 12 discrete DC/AC inputs

  • Outputs: 8 relay-form outputs (5 A each; Q1–Q8)  

• Supply Voltage: Operates on 100–240 VAC mains  

• Programming & Memory:

  • Ladder-style programming via Zelio Soft software

  • EEPROM preserves logic and date/time for up to 10 years without power  

• Physical & Mounting Specs:

  • DIN rail mount (35 mm)

  • IP40 (rear terminals) / IP20 (front display)  

• Mechanical Durability: Rated for up to 10 million mechanical cycles  

• Standards & Environment:

  • Implements EMC immunity per EN/IEC 61000 series, environmental protection per EN/IEC 60068 series  

  • Operating temperature: –20 to +55 °C; storage: –40 to +70 °C