Schneider Electric Zelio Logic Series Logic Module, 8 Inputs, Analogue Input, 4 Relay Outputs, 12V DC Supply SR2B121JD

Schneider Electric SR2B121JD Zelio Logic Series Logic Module is a versatile automation control device featuring 8 inputs and 4 relay outputs with analogue input capabilities. Designed for simple automation systems, it provides a smarter alternative to cable logic or card control systems. The module supports programming with Ladder Logic, Function Block Diagram (FBD), and Sequential Function Chart (SFC) languages, which can be implemented easily via free programming software.

Its compact design allows easy mounting on DIN rails or panels, providing flexibility in industrial setups. The device includes a display and battery backup ensuring operational continuity and clear status indication. The communication port type is GSM modem, which adds remote monitoring and communication capabilities.

Operating robustly in temperatures ranging from -20°C to +55°C, this Logic Module is suitable for a wide variety of automation tasks in manufacturing, HVAC, lighting control, and security systems such as shutter and roller monitoring.

Certification to recognized international standards such as CSA, GL, IEC, and UL ensures high reliability and safety in operation. The product is manufactured in France, highlighting its quality and compliance with international norms.

Applications include automating control for small production machinery, assembly lines, HVAC systems, lighting automation, and access control solutions, making it ideal for commercial and industrial environments.

Key Features:. 8 Inputs and 4 relay outputs with analogue input support provide flexible control options. Programmable via standard industrial languages including Ladder Logic, FBD, and SFC. Compact, DIN rail mountable design with included display and battery backup.

Wide operating temperature range from -20°C to +55°C for reliable performance. Equipped with GSM modem communication port for advanced connectivity. Meets international safety and quality standards including CSA, GL, IEC, and UL.

Manufactured in France ensuring compliance with stringent production standards. Explore the comprehensive range of Schneider Electric automation modules on EnvMart to enhance your industrial control systems with the latest technology.