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SR2B121BD | Compact Smart Relay Zelio Logic – 12 I/O – 24 V DC – Clock – Display
Manufacturer: Schneider Electric
Product Overview
The SR2B121BD is a compact smart relay from the Zelio Logic series by Schneider Electric. It is designed for simple automation tasks and offers a user-friendly interface with a built-in display and clock function. This model features 12 I/O points and operates on a 24 V DC power supply, making it suitable for a wide range of industrial and commercial applications.
Key Features
- Compact Design: Space-saving design ideal for small control panels.
- 12 I/O Points: 8 digital inputs and 4 relay outputs for versatile connectivity.
- 24 V DC Power Supply: Ensures reliable operation in low-voltage environments.
- Built-in Display: Easy-to-read LCD display for real-time monitoring and configuration.
- Clock Function: Integrated real-time clock for time-based control tasks.
- User-Friendly Interface: Intuitive programming via the front panel or software.
- Modular Expansion: Supports additional modules for extended functionality.
- Robust Construction: Durable design for reliable performance in harsh environments.
- Compliance: Meets international standards for safety and quality.
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 24 V DC |
| Number of Inputs | 8 digital inputs |
| Number of Outputs | 4 relay outputs |
| Display | LCD with backlight |
| Clock Function | Integrated real-time clock |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -25°C to +70°C |
| Dimensions (H x W x D) | 90 mm x 22.5 mm x 100 mm |
| Weight | Approx. 200 g |
| Certifications | CE, UL, CSA, RoHS |
Applications
The SR2B121BD is suitable for a variety of applications, including:
- Lighting control systems
- HVAC systems
- Conveyor systems
- Pump control
- Small machine automation
Additional Resources
For more information, including user manuals and technical documentation, visit the Schneider Electric website.
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