Programmable relay 6 digital inputs, 4 relay outputs 24VDC RTC/LCD Zelio Logic SR3B101BD

Zelio Logic Programmable Relay – a compact solution for automation

This programmable relay from the Zelio Logic series by Schneider Electric is an ideal solution for simple automation tasks. Its compact design and ease of programming make it an alternative to traditional solutions based on relays and PLCs. Equipped with an LCD display and clock, it enables real-time monitoring and control of processes.

Designed for both professional installers and end-users, it offers 6 digital inputs and 4 relay outputs, allowing control of various devices and processes. 24V DC power supply ensures compatibility with most standard installations.

Functionality and flexibility

The SR3B101BD relay stands out for its expandability by adding extension modules, allowing it to be adapted to changing needs. Equipped with an RS-232 port, it enables communication with a computer for programming and monitoring. The built-in real-time clock (RTC) allows for the execution of timed tasks without the need for additional modules.

• Versatility: 6 digital inputs allow connection of various types of sensors and control signals.
• Efficiency: 4 relay outputs with a capacity of 8A allow control of more powerful receivers.
• Ease of programming: Two programming languages are available: FBD (Functional Block Diagram) and LADDER, making it easier to create control logic.
• Diagnostics: The LCD display facilitates monitoring the device status and diagnosing potential problems.
• Compact dimensions: Width 71.2 mm, height 90 mm and depth 59.5 mm allow mounting in limited space.
• Mounting: Possibility of mounting on DIN rail, panel or directly on the wall provides installation flexibility.

Safety and compliance with standards

The relay meets a number of safety standards, such as EN/IEC 60068-2-6 Fc, EN/IEC 61000-4-11, which guarantees its reliable operation in various environmental conditions. The IP20 degree of protection provides protection against accidental contact, and the IP40 front panel protects against access of solid objects larger than 1mm. Power consumption of only 3W minimizes energy consumption.