F&F PCU-507 24V Time Relay, 2P, 8A, 0.1s-576h, 24V AC/DC

The F&F PCU-507 24V is a high-precision time relay engineered for reliable performance in both industrial and domestic automation systems. This versatile device manages electrical circuits by providing accurate time-delayed switching, supporting a wide range of operational requirements. With its dual-contact configuration and broad timing capabilities, it serves as a robust solution for complex control tasks requiring consistent and repeatable timing intervals.

Advantages

This time relay offers exceptional flexibility due to its extensive timing range, which spans from a fraction of a second up to 576 hours, allowing it to handle both short-duration pulses and long-term cycles. The device is designed to operate on a 24V AC/DC power supply, ensuring compatibility with standard low-voltage control systems. Its 2P contact configuration provides reliable switching for various loads, while the compact design facilitates easy installation within standard electrical enclosures.

Suitable for

• Industrial automation and process control
• Domestic lighting and ventilation systems
• Time-delayed motor starting or stopping
• Sequential control of electrical equipment
• Energy management and power distribution systems

When it may not be suitable

This relay is not intended for high-power applications exceeding its 8A contact rating, as doing so may cause damage to the internal components. It is also not suitable for environments where the supply voltage deviates significantly from the specified 24V AC/DC range.

Key specifications

• Supply voltage: 24V AC/DC
• Contact configuration: 2P (Double Pole)
• Maximum load current: 8A
• Timing range: 0.1 seconds to 576 hours
• Mounting type: DIN rail

How to use

Installation should be performed by a qualified professional in accordance with local electrical regulations. The relay is designed for mounting on a standard DIN rail inside a distribution board. Connect the 24V power supply to the designated input terminals and wire the controlled load through the 2P output contacts. Use the integrated adjustment dials to set the required time delay according to the specific operational needs of your circuit.

What to consider before purchase

• Ensure the 24V AC/DC power source is stable and compatible with the device.
• Verify that the load current does not exceed the 8A limit.
• Check the available space in your electrical cabinet for DIN rail mounting.
• Confirm that the required timing function matches the capabilities of the PCU-507.

Usage recommendations: Regularly inspect the terminal connections to ensure they remain tight and free from oxidation. Avoid exposing the device to extreme temperatures or high humidity to maintain long-term operational accuracy.