The VLE-004 is a compact function expansion module for use with digital intercom stations VLM-105, VLM-106, and VLM-112. It is mounted directly onto the paging station and enhances its operational capabilities with additional safety-critical functions. The module is especially suited for environments requiring advanced control features, such as schools, public institutions, transportation hubs, and industrial sites.

The VLE-004 includes:

• A covered alarm switch to prevent accidental activation,
• Two LED indicators for error or status signaling (e.g., fault, active),
• Three programmable function buttons for custom operations like door control, alert acknowledgment, or call transfer.

The unit integrates seamlessly in both appearance and function and is configurable through the central control software of the system.

Technical Data:

Model:

• VLE-004

Application:

• Functional expansion for VLM-105, VLM-106, VLM-112

Functions:

• 1x Alarm switch (with safety cover)
• 2x Status LEDs (freely assignable, e.g., “Fault,” “Operation”)
• 3x Programmable function buttons

Connection:

• Internal via ribbon cable or connector to intercom station

Installation:

• Side-mounted attachment (uniform housing design)

Material:

• Metal or plastic front panel (model-dependent)

Power Supply:

• Powered via the main intercom station

Special Features:

• Adds essential control and safety features
• Fully integrated into system control and design
• Ideal for emergency communication and special PA systems

Scope of Delivery:

• 1x VLE-004 function expansion module
• Mounting accessories
• Connection and user manual