Relay module PU1/HV AWZ514

Relay module for control and signaling

The PU1/HV (AWZ514) 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. It enables safe switching of circuits, providing galvanic isolation between the control signal and the load circuit. This is particularly important in applications requiring high reliability and protection against interference.

Construction and functionality

The module is based on a single relay with three contacts – common (C), normally open (NO), and normally closed (NC). The module can be powered by either DC or AC voltage in the range of 10-16V. A built-in 6.3A fuse protects the circuit against overload and short circuit. The module's "open-frame" design means it has no housing, making it easy to mount inside devices or external enclosures. Mounting is done using self-adhesive tape or screws.

Key features and benefits

• Versatility: The ability to power with DC or AC voltage increases application flexibility.
• Safety: A built-in fuse protects against damage caused by overload or short circuit.
• Galvanic isolation: Ensures isolation between the control circuit and the load circuit, minimizing the risk of interference and damage.
• Compact dimensions: Allow easy integration with existing systems and devices (70 x 43 x 23 mm).
• Optical signaling: An LED indicates the relay's activation status, facilitating diagnostics and system monitoring.
• Universal contacts: C/NC/NO contacts allow implementation of various control functions – switching on, off, and switching.
• Suitable for working in difficult conditions: The module is designed to operate at temperatures from -10°C to +40°C and in a Class II environment.

The AWZ514 module finds application not only in alarm and access control systems, but also wherever remote control of electrical devices with higher current draw than the outputs of alarm systems is needed. Thanks to its design and technical parameters, it is a reliable solution for professionals and end-users looking for an efficient way to expand existing electrical installations.