Relpol NEED-230AC-11-08-4R Programmable Relay, 230V AC, 8 Inputs, 4 Relay Outputs

The Relpol NEED-230AC-11-08-4R is a compact programmable logic relay engineered for efficient industrial automation and control applications. Operating on a 230V AC power supply, this device offers a robust solution for managing electrical systems through 8 digital inputs and 4 relay outputs. Designed without an integrated display or keypad, this model is optimized for streamlined, space-saving installations where system configuration and monitoring are performed externally via dedicated software.

Advantages

This programmable relay provides a reliable and cost-effective method for automating small to medium-sized electrical processes. Its compact design allows for easy integration into control cabinets where space is limited. By utilizing software-based configuration, the device ensures a clean and tamper-resistant setup, while the high-quality relay outputs guarantee consistent switching performance for various industrial loads. The unit is built to withstand standard industrial environments, offering long-term operational stability.

Suitable for

• Industrial automation and control systems
• Building automation and lighting control
• Small machinery and equipment management
• HVAC system integration
• Automated switching of electrical circuits

When it may not be suitable

This device is not intended for applications requiring on-site manual adjustments or real-time monitoring via an integrated screen, as it lacks a display and keypad. It is also not suitable for high-voltage or high-current applications that exceed the specified relay output ratings.

Key specifications

• Supply voltage: 230V AC
• Digital inputs: 8
• Relay outputs: 4
• Configuration method: Software-based
• Design: Compact, without display or keypad

How to use

To use the Relpol NEED-230AC-11-08-4R, mount the device on a standard DIN rail within a protected control cabinet. Connect the power supply to the designated terminals and wire your sensors to the 8 digital inputs and your actuators to the 4 relay outputs. Use the compatible programming software on a connected computer to define the logic and control parameters. Once the program is uploaded, the relay will execute the programmed tasks automatically based on the input signals received.

What to consider before purchase

• Ensure your control system requirements match the 8-input and 4-output configuration.
• Verify that you have access to the necessary programming software and interface cables.
• Confirm that the 230V AC power supply is compatible with your existing electrical infrastructure.
• Check the physical dimensions to ensure it fits within your intended control cabinet space.

Usage recommendations

Always ensure that the power is disconnected before performing any wiring or maintenance tasks. Follow all local electrical safety regulations and ensure the device is installed in an environment free from excessive moisture, dust, or extreme temperatures to maintain optimal performance.