skip to Main Content
iSensor Volt Free Contact (VFC) for iSensor & iAccess Controllers

The Advanced DataCentre Systems iSensor Volt Free Contact (VFC) is an optional sensor which can be used to send open/closed signals to remote management platforms such as NMS, BMS, DCIM etc.


    Features & Benefits

    When connected to one of the available sensor ports, via standard CAT 5/6 network Ethernet cabling, it is possible to provide a proactive solution to monitor and report on the status changes of the contact being monitored. Maximum sensor cable length is 500 meters. For further details on the iSensor and iAccess Controllers, please refer to the relevant datasheets.


    Contact Inputs

    • Type: Normally Open (N.O) or Normally Closed (N.C)
    • Anti-bounce time: 100 mS
    • Contact Resistance: 2k ohms max.

    iSensor Port

    • Interface: RS485
    • Protocol: 9600 baud, 8 data bits, 1 stop bit, no parity
    • Compatibility: iSensor & iAccess Controllers

    DC Characteristics

    • 5V Supply: 5 VDC @ 100 mAmps max
    • 3.3V internal supply: 3.3 VDC @ 50 mAmps max
    Get in touch today

    Drop us an email to learn more about our great services.