This DIN rail mountable interface module provides the standardized connection between a fire alarm control panel (FACP) and a voice alarm system (VAS), compliant with VDE 0833-4, Annex G. It ensures proper signal exchange between both systems according to regulatory requirements.

The module receives a defined activation voltage from the FACP to trigger the voice alarm when necessary. It also includes a resistor-monitored normally closed contact that reports any fault within the voice alarm system back to the FACP—ensuring continuous system supervision as required by standards.

Thanks to its compact size, the module is ideal for integration into control cabinets via standard 35 mm DIN rail. It is especially useful in applications requiring certified communication between fire detection and voice evacuation systems, such as public buildings, schools, and industrial facilities.

Technical Specifications:

General:

• Product type: FACP/VAS interface module
• Standard compliance: VDE 0833-4 Annex G
• Mounting: DIN rail (35 mm)

Functionality:

• Triggered by defined voltage signal from FACP (e.g. for alarm activation)
• Resistor-monitored normally closed contact for fault feedback to FACP
• Ensures standard-compliant connection between fire alarm and voice alarm systems

Mechanical:

• Dimensions (W x H x D): 36 x 90 x 62 mm
• Compact design for easy control cabinet integration

Key Features:

• Ensures compliant system integration
• Reliable feedback of voice alarm faults to FACP
• Simple installation into existing infrastructure