Time relay 24V AC/DC Type: PCM-04/24V EXT10000082

Multifunction time relay – reliable automation and control

The PCM-04/24V time relay is a versatile device designed to perform a variety of timing functions in automation and control systems. Its design allows for flexible adaptation to the specifics of the application, and a wide range of time settings ensures precise operation. The device is powered by 24V AC/DC, which increases its versatility and allows it to be used in many installations.

Functionality and application

The PCM-04/24V relay offers 10 independent operating modes, triggered by both the supply voltage and an external pulse. This feature makes it suitable for a variety of applications – from simple time delays to more complex control sequences. The ability to change the operating mode without interrupting the current cycle is another advantage that simplifies configuration and minimizes downtime.

The device finds application in:

• Building automation (lighting, ventilation, heating control)
• Industrial control systems
• Applications requiring precise time measurement
• Security and alarm systems

Construction and parameters

The PCM-04/24V relay is characterized by a compact design – it is single-module (17.5 mm wide) and mounted on a standard TH35 rail. It has a relay output with one changeover contact (1NO/NC), capable of handling a load of up to 16A at 250V AC and 4000VA. The device's operating status is indicated by LEDs – green (supply voltage) and red (relay status and timing). A wide range of time settings allows for precise adaptation of the device to specific needs – from 0.1 seconds to 10 days. The relay's current consumption is 36mA at a supply voltage of 24V AC/DC. The IP20 protection class of the housing provides basic protection against touch and ingress of solid objects.