Programmable relay NEED-230AC-11-08-4R inputs 8 outputs 4 Relay 10A/250VAC supply voltage 230VAC LED indicators IP 20 857737

Universal programmable relay – control and automation

The NEED-230AC-11-08-4R programmable relay is a versatile device that can be used in both advanced industrial installations and building automation systems. Designed to operate at 230V AC, it offers 8 inputs and 4 relay outputs, allowing for the construction of complex control algorithms. Thanks to the ability to program in LAD (Ladder Diagram) and STL (Structured Text) languages, the device is flexible and adapts to the specific needs of the user.

Construction and functionality

Compact dimensions (90 x 72 x 55 mm) allow for easy mounting of the relay both on a standard 35 mm rail and directly onto a board. LED indicators inform about the status of inputs and outputs, making diagnostics and system monitoring easier. The relay outputs, capable of handling a current of up to 10A / 250VAC, allow for controlling various receivers – from lighting to motors. Terminals I1-I8 are used to connect input signals, and Q1-Q4 to relay outputs. Power is supplied via L-N terminals.

Applications and benefits

• Flexibility: The ability to program in two languages (LAD, STL) provides a high degree of freedom in creating control logic.
• Versatility: 8 inputs and 4 outputs allow for handling many signals and devices.
• Convenient mounting: Compact dimensions and the ability to mount on a rail or board facilitate installation.
• Diagnostics: LED indicators of input/output status make it easier to identify problems.
• Safety: Durable relay outputs ensure reliable control of loads up to 10A/250VAC.
• Standards: The relay has a CE marking, which confirms its compliance with European safety standards.

This relay is an ideal solution for installers looking for a reliable and easy-to-program device for process automation and for end-users who want to optimize the operation of their control systems. Thanks to its versatility, it can be used in a wide range of applications – from simple home automation systems to more complex industrial solutions.