Time relay PCU-507 multifunctional, two independent times T1 and T2, contacts: 2P, U=230V, I=2x8A, 1 module PCU-507 230V

Multifunctional time relay for building and industrial automation

Time relay PCU-507 is a reliable device designed for time-based control in a wide range of applications – from home automation (lighting, ventilation, heating) to industrial and signaling systems. Its versatility stems from the ability to configure two independent times (T1 and T2) and a rich palette of available functions. DIN 35mm rail mounting ensures easy installation and integration with existing infrastructure.

Functions and application

The relay primarily offers delayed-off and delayed-on functions in cyclic mode. This means that after applying the supply voltage, the contacts switch according to the set times T1 and T2, performing a cyclic sequence. This makes it ideal for tasks requiring repeatable time control, e.g., in irrigation systems, outdoor lighting control, or industrial applications requiring precise timing of machine operation.

Characteristics and operating parameters

The device operates at 230V AC/DC and has two independent switchable contacts with a load capacity of 8A at 250V AC each. This allows you to control different electrical circuits without the need for additional relays. A wide range of time adjustment (from 0.1 seconds to 24 days) allows you to adapt the device to specific application needs. Additionally, LEDs indicate the contact status and device operation, making diagnostics and control easier.

• Mounting method: DIN rail – a standard solution that facilitates installation in electrical panels.
• Function: Multifunctionality – the ability to configure different operating modes tailored to specific needs.
• Control voltage: 230V AC/DC – universal power supply simplifies integration with various electrical systems.
• Contact load capacity: 2 x 8A / 250V AC – allows control of most standard electrical loads.
• Time range: from 0.1 s to 24 days – precise time adjustment for a wide spectrum of applications.
• Switching capacity: Up to 1100W for incandescent bulbs, 550VA for compensated DUO fluorescent lamps and 550VA for inductive fluorescent lamps - allows control of different types of lighting.
• Indication: Red LED (contact status), Green LED (power) - facilitates monitoring of device operation.
• Dimensions: 1 module (18 mm) – compact size allows for efficient use of space in the distribution board.