Relay module PU1 AWZ510

Relay module for alarm and control systems

The PU1 (AWZ510) relay module is a component designed for low-voltage installations, finding application in alarm systems, access control, and anywhere where control of devices with higher current draw is needed. By providing galvanic isolation of signals, the module protects against interference and enables safe operation. A built-in fuse protects the circuit from overload.

Functionality and application

This module is a universal solution for installers and end-users. It can be used to control various devices, from simple signaling devices to more complex systems. Its compact size and the possibility of mounting with self-adhesive tape or screws facilitate integration with existing infrastructure. Particularly useful in situations where control of devices requiring higher voltage or current than those offered by standard alarm system outputs is needed.

Technical specifications and construction

The PU1 module has one relay with three contacts – common (C), normally open (NO), and normally closed (NC). The relay can be powered by DC voltage (10-16V DC) or AC voltage (10-13V AC). Overload protection is provided by a 1.5A fuse. The module housing has an "open-frame" design, which means it does not have a full enclosure – this is typical for components designed for mounting inside protective enclosures. It is worth noting the operating temperature range from -10°C to +40°C, which ensures reliable operation in various environmental conditions. The module dimensions are 50 x 43 x 20 mm, and its weight is only 0.025 kg, which facilitates its integration with other system elements. The maximum current of the contacts is 1A for both DC and AC voltage.