Extensions

2G built-in GSM modem for environmental monitoring units and switched PDU. Power-cycling is an embedded function.

It can be used with VT825, VT825 DC, VT805, VT335 S, VT604 monitoring units. 2G antenna included.

More powerful antennas can be ordered separately:

"VT6603 / GSM 5m antenna 2.5 dB"

"VT6604 / GSM 3m antenna 7 dB"

Board is mounted and connected inside of VT825 and VT825 DC. Adds 8 dry contacts (IN), 2 loads (latching relays with LEDs indicators) & a 12V DC power backup terminal.

Allows increasing the number of sensors connected to any monitoring unit. Adds 8 analog sensors. Connects on CAN port and allows further CAN daisy chain connection. Sensors connected to the extension unit appear in the system automatically.

4G LTE, GPS modem for Vutlan monitoring units. Allows to receive and send messages. Provides Ethernet over LTE. Power-cycling is an embedded function. It can be used with VT825, VT825 DC, VT805, VT335 S, VT604 monitoring units.

Antennas are ordered separately:

Main antenna: "VT6624 / LTE antenna 3dBi".

Auxiliary antenna: "VT6624 / LTE antenna 3dBi", used for a better more stable LTE connection.

GPS antenna: "VT6691 / GPS antenna", used for time and location over GPS.

Allows to monitor up to 32 Modbus RTU devices/meters/sensors. Max. a distance of a daisy chain is up to 1000 meters. Each metered value of a Modbus device is addressed individually using input registers and is shown by the system as virtual sensors. You can configure thresholds and icon representation for these elements.

It can be used with VT325, VT335S, VT805, VT825 monitoring systems. Installed inside the monitoring unit. Has an internal termination and by default, it is switched ON (if required can be turned off).

Board is mounted and connected inside of VT325, VT335S, VT805, VT825 monitoring units. Allows communicating with 1-Wire readers or sensors.

4G LTE, GPS modem for Vutlan monitoring units. Allows to receive and send messages. Provides Ethernet over LTE. Power-cycling is an embedded function. It can be used with VT336 and VT336PoE monitoring units.

Antennas are ordered separately:

Main antenna: "VT6624 / LTE antenna 3dBi".

Auxiliary antenna: "VT6624 / LTE antenna 3dBi", used for a better more stable LTE connection.

GPS antenna: "VT6691 / GPS antenna", used for time and location over GPS.

The converter of current loop 4-20mA is used for measurement of constant current on 4-20mA from different sensors and converting data into the format of IP monitoring system. The system interface allows you to assign the sensor and to introduce the function data conversion.

4G LTE slot modem for Vutlan monitoring units. Allows to receive and send SMS messages. Provides Ethernet over 4G LTE. Power-cycling is an embedded function.

Can be used together with VT960i & VT960ii.

Can be used together with VT855, VT825i, VT335i (These systems are coming soon).

Increases the number of sensors connected to any monitoring unit. Adds x8 analog sensors. Connects on CAN port and allows further CAN daisy chain connection.  Sensors connected to the extension unit appear in the system automatically.
Max. distance from the monitoring unit is 225 meters. Max. x8 CAN devices can be connected to a CAN bus chain.