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Products
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VT225t
Room monitoring unit
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VT336t
Industrial monitoring unit
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VT335t
Monitoring unit
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VT825t
Remote monitoring unit
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VT855t
Data Center Monitoring Unit
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LR800
LoRa Gateway & Server
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LR490
Temperature & Humidity sensor
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LR530
Access sensor
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VT-PDU 4PS
Switched by Outlet PDU
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VT-PDU 4MS
Switched & Metered-by-outlet PDU
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VT608t
Switched PDU with 8 outlets
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VT604t
Switched PDU with 4 outlets
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VT7670
LTE 4G slot modem
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VT485m
Modbus RTU extension
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VT-ACCU
Rechargeable backup
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VT11
Relay Output
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VT12
Relay Module
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Alarm becons & Strobe lights
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Cameras
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Mounting brackets
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Antennas
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Readers
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Duplicator program
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Web Interface
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SNMP
Managment software
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Extended 1 Year Warranty
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Extended 2 Year Warranty
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Solutions
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Support
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How to buy
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ABOUT US
Description
The VT440 expansion module increases the number of dry contacts that can be connected to any Vutlan monitoring device.Each VT440 module has 32 dry contacts, which can be expanded to 64 using the "VT32 / Dry Contact Board".
All connected dry contacts are automatically detected and integrated into the system.
CAN devices can be connected in a chain. CAN-12V-1A / CAN Power Supply has to be used to provide additional power on a CAN bus line.
Models
VT440:
A unit has x32 dry contact input terminals
VT440 + VT32
VT440 unit together with VT32 extension have have x64 dry contact input terminals.
Accessories
Use cases
- General Alarm
- Door open/closed



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