Schneider SR2B201FU | compact smart relay Zelio Logic – 20 I O – 100.240 V AC – clock – display

Technical Specifications

• Model Number: SR2B201FU
• Series: Zelio Logic (SR2)
• Power Supply: 100-240V AC
• Number of Inputs/Outputs (I/O): 20 (12 inputs, 8 outputs)
• Input Type: Discrete (Digital) Inputs
• Output Type: Relay Outputs
• Display Type: LCD Screen (for programming and monitoring)
• Clock/Timer Function: Yes (Real-Time Clock – RTC)
• Programming Software: Zelio Soft 2
• Communication Port: Optional expansion modules available
• Mounting Type: DIN Rail or Panel Mount
• Operating Temperature: -20°C to +55°C
• Protection Rating: IP20 (enclosure required for higher protection)
• Certifications & Compliance: CE, UL, IEC 61131-2 compliant

Key Features

1. Compact and Flexible Smart Relay

   • Designed for simple automation tasks with expandable capabilities.
   • Suitable for standalone control applications or integration with larger systems.

2. 20 I/O for Enhanced Control Options

   • 12 digital inputs for receiving signals from sensors and switches.
   • 8 relay outputs for controlling external devices such as motors, lights, and alarms.

3. Built-in LCD Display for Monitoring and Configuration

   • Allows users to view system status, adjust settings, and troubleshoot easily.

4. Real-Time Clock (RTC) for Scheduled Operations

   • Enables timed control for processes like lighting, irrigation, and HVAC automation.

5. User-Friendly Programming with Zelio Soft 2

   • Supports ladder logic (LD) and function block diagram (FBD) programming, making it accessible to both beginners and advanced users.

6. Versatile Power Supply (100-240V AC)

   • Compatible with standard industrial and commercial power systems, ensuring easy installation.

7. Expandable with Additional Modules

   • Can be expanded with communication, analog input, and additional I/O modules for increased functionality.

8. Reliable and Durable for Industrial Environments

   • Operates efficiently in harsh conditions, ensuring long-term performance.

Applications

• Industrial Automation: Used in small machine control, conveyor systems, and process monitoring.
• Building Management Systems (BMS): Controls lighting, ventilation, heating, and security systems.
• Agriculture & Irrigation Systems: Automates pumping schedules and irrigation controls.
• HVAC Control: Manages heating, ventilation, and air conditioning systems.
• Smart Home Applications: Enables automated control of lighting, alarms, and other home automation systems.