Product Datasheet

The VT440 extension unit allows for increasing the number of dry contact input terminals connected to any Vutlan monitoring unit. Each VT440 adds 32 dry contacts, providing scalable monitoring capabilities for complex infrastructures. It can be easily connected to any CAN port within a CAN bus chain 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".

CAN devices and sensors can be chained together. Up to 10-32 CAN devices can be connected in a chain. You can connect CAN sensors or extensions on a CAN bus line.

Use cases

• General Alarm
• System Healthy status
• System Common Fault Alarm
• Door open/closed
• A window opened/closed
• HVAC on/off state
• Power supply control (controls On/Off state of any connected devices)

Specifications

• Device type: CAN bus device
• Network Interface: CAN open
• Inputs: x32 dry contacts inputs terminals (2 wires) x2 RJ11/RJ12 6P4C ports for CAN bus
• Daisy chain: Yes, possible on a CAN bus ports.
• Usage: Adds x32 dry contact inputs (digital inputs)
• Operating temperature: Optimal: -10° C to +80° C Extended: -40° ? to +100° C
• Operating humidity: 0 to 95 % (non condensing)
• Power Consumption: 1 Watt
• Max. distance from the unit: 225m from a monitoring unit
• Accuracy: Width 215, Height 40, Depth 40 mm
• Mounting possibilities: 19" rack-mountable, Desktop, Wall mount
• Status Indicators: Red (Error), Green Led (Run)
• TR switch: Activate if the unit is the last unit in a CAN bus chain.
• Manufactured in: Slovak Republic, E.U.