Relay Module PULSAR AWZ-508 — modular relay interface for alarm and control systems

PULSAR AWZ-508 is a modular relay interface designed to expand relay output capacity in alarm panels, access control systems and automation installations. The unit provides additional dry-contact relay outputs for remote switching and integration with security and control equipment. It is intended for installation within existing system enclosures and supports reliable switching of circuits needed for signalling, door control, sirens, or auxiliary functions.

Advantages

The module offers a compact, modular design that fits standard mounting arrangements and allows straightforward integration into existing wiring. It provides stable mechanical relay outputs for isolated switching of low-voltage control circuits, reducing load on the main controller. The device supports easy replacement or expansion of relay channels without modifying core equipment, and its construction prioritises consistent contact performance and electrical isolation between inputs and outputs.

Suitable for

• Expanding relay outputs of alarm control panels
• Controlling door release mechanisms and electric locks
• Switching sirens, strobes and other alarm signalling devices
• Integrating auxiliary circuits in building automation systems
• Separating and isolating control circuits to protect main controllers

Key specifications

• Form factor: modular relay interface designed for mounting in control enclosures
• Relay type: mechanical dry-contact relays for isolated switching
• Intended use: additional relay outputs for alarm, access control and automation systems
• Electrical isolation: independent contact circuits to prevent interference with control electronics
• Installation: designed for straightforward integration with existing wiring and mounting systems

How to use

Install the PULSAR AWZ-508 module inside the control enclosure or mounting rail following applicable wiring and safety standards. Connect input control lines from the alarm panel or controller to the module control terminals and route the switched outputs to the target devices such as locks, sirens or auxiliary relays. Verify wiring polarity and terminal assignments before energising the system. After installation, test each relay channel to confirm correct activation and isolation from the controller circuits.

Usage recommendations

Use the module only within the voltage and current limits specified by the system designer and follow local electrical codes. For reliable long-term operation, secure all terminal connections, avoid exceeding relay contact ratings, and perform periodic functional checks as part of routine maintenance.