Zelio Logic modular programmable relay 26 inputs/outputs

The Zelio Logic SR3 modular programmable relay, reference SR3B261BD from Schneider Electric, is an intelligent and compact solution designed for process automation applications in industrial and commercial environments. With 26 inputs/outputs, this relay is ideal for small and medium control applications, providing advanced functionality with simple programming, accessible even for non-specialized personnel. Its modular design makes it perfect for , optimizing space and facilitating integration into electrical panels.

Compact and easy to install:

The Zelio Logic SR3 has been designed with a compact format, making it an ideal option for applications with space constraints. Its installation on DIN rail is quick and straightforward, allowing it to be easily integrated into control panels and automation systems. The screw terminals ensure a solid and reliable connection, guaranteeing a safe and durable installation in a wide variety of applications.

Simple and accessible programming:

One of the main advantages of the Zelio Logic SR3 is its ease of programming, making it suitable even for users with little experience in control systems. Using a visual programming environment based on ladder diagrams (Ladder) or functional block language (FBD), this relay allows the creation of control programs without the need for advanced knowledge in industrial programming.

Additionally, the relay features an integrated display and navigation buttons, allowing the user to view and adjust operating parameters, as well as quickly and easily diagnose potential faults. This reduces downtime and facilitates error detection in the system.

Versatility with 26 inputs/outputs:

The Zelio Logic SR3B261BD is equipped with 26 inputs/outputs, providing extensive flexibility to control various devices and processes within an installation. The inputs and outputs are designed to handle a variety of digital and analog signals, allowing control of different types of actuators and sensors.

This relay is powered by 24V DC, a common voltage in industrial applications, ensuring easy integration into existing systems. Its ability to manage both inputs and outputs makes it an ideal option for automating processes such as managing lighting systems, controlling pumps, fans, security systems, and many others.

Advanced control and diagnostic functions:

The Zelio Logic SR3 is not only easy to program but also offers advanced diagnostic functions that help maintain the operation of the control system in optimal conditions. Through its display screen, operators can monitor the status of inputs and outputs, check the program status, and view error messages in case of a fault, facilitating the identification and resolution of issues without the need for additional tools.

This relay can also store and execute multiple programs, making it versatile for use in different applications without the need for complex reconfigurations.

Typical applications of the Zelio Logic SR3 relay:

The Zelio Logic SR3B261BD is designed for a wide range of applications in the field of process automation. Some of the most common applications include:

• Control of pumps and motors in ventilation, air conditioning, and irrigation systems.
• Automation of doors and access in commercial and industrial facilities.
• Automated lighting systems for buildings and industrial areas.
• Control of machinery and production equipment in factories.
• Management of alarms and security systems, improving access monitoring and fault detection.

Thanks to its versatility and ease of use, the Zelio Logic SR3 is an excellent choice for small and medium installations that require automatic control without the need for more complex and costly solutions.

Key technical specifications:

• Power supply voltage: 24V DC
• Number of inputs/outputs: 26 (combination of digital inputs and outputs)
• Programming: Ladder and FBD (functional blocks)
• Display: Integrated for visualization and diagnostics
• Installation: On DIN rail
• Connection: Screw terminals
• Compact dimensions: Ideal for tight spaces
• Diagnostic function: Visualization of errors and system status on screen
• Product type: Modular programmable relay
• Protection rating: IP20

Advantages of the Zelio Logic SR3B261BD model:

• Easy programming: Ideal for non-specialized users thanks to its visual and accessible environment.
• Versatility: With 26 inputs/outputs, it can handle a wide variety of devices and processes.
• Simple diagnostics: Integrated display and navigation buttons for quick identification of faults and parameter adjustments.
• Quick installation: Compact design and DIN rail mounting, ideal for tight spaces in control panels.
• Wide applicability: Suitable for industrial, commercial, and residential applications requiring process automation.