Relay module PK2 AWZ508

Relay module – reliable control in installations

This PK2 (AWZ508) relay module is a compact device designed to control low-voltage circuits. It is suitable for alarm systems, access control, and applications requiring independent switching of loads. Thanks to two independent relays, it offers flexibility and allows control of two different circuits.

Functionality and application

The PK2 module allows controlling devices with different voltage and current – both direct current (up to 30V DC, 2A) and alternating current (up to 50V AC, 2A). The T+ and T- inputs allow triggering the relays with a high or low signal, increasing its versatility. Optical LED signaling informs about the relay activation status, facilitating diagnostics and system monitoring.

Construction and parameters

The module has compact dimensions (80 x 22 x 43 mm) which makes installation easier even in limited space. The module can be powered by 10-15 V DC or 21-28 V DC, providing flexibility in power supply selection. A built-in fuse protects against overload. Two relays with C/NC/NO configuration allow selecting the operating mode depending on the application needs. The relay contact current is a maximum of 2A, which is sufficient for most standard loads. The operating temperature is in the range of -10°C to +50°C, allowing it to be used in various environmental conditions. Thanks to this, the module will work both in internal and external installations (with appropriate protection against atmospheric factors).