...
Product page VT32: https://vutlan.com/contacts/9-vt32-dry-contacts-board.html
...
Function and purpose
The VT440 allows to increase in extension unit allows for increasing the number of dry contact input terminals connected to any Vutlan monitoring unit. Each VT440 unit adds 32 dry contacts. Can be , providing scalable monitoring capabilities for complex infrastructures. It can be easily connected to any CAN port on within a CAN bus chain . Can and can be daisy-chained with other CAN sensors, ensuring seamless integration and flexible system expansion for enhanced monitoring and control.
The number of dry contacts inside VT440 can be increased up to 64 with an extension module "VT32 / dry contacts module".
...