Description
The VT440 Dry Contacts Extension Unit is designed to expand the number of dry contact input terminals available for Vutlan monitoring systems. Each VT440 module adds 32 dry contacts, allowing for scalable monitoring of complex infrastructures. It connects seamlessly to any CAN port within a CAN bus chain, enabling flexible system expansion and integration with other CAN sensors and extensions.
For even greater capacity, the number of dry contacts can be increased to 64 by adding the VT32 dry contacts module. The VT440 supports daisy-chaining of multiple CAN devices, with up to 10-32 CAN sensors or extensions connected in a single CAN bus line, ensuring a highly adaptable and efficient monitoring setup. The VT440 is an essential module for businesses and facilities requiring a scalable dry contact monitoring solution with CAN bus integration.
Key Features:
- Adds 32 Dry Contact Inputs – Expands monitoring capabilities for critical infrastructure.
- CAN Bus Connectivity – Easily integrates with any Vutlan monitoring unit via a CAN port.
- Daisy-Chaining Support – Connects with up to 10-32 CAN devices in a chain for seamless expansion.
- Expandable to 64 Dry Contacts – Compatible with the VT32 dry contacts module for increased capacity.
- Flexible System Integration – Ideal for IT, industrial, and building management applications.













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