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 DC. Adds 8 dry contacts (IN), 2 loads (latching relays with LEDs indicators) & 12V DC power backup terminal.

Available soon! Used as an extension for VT900, VT900 DC, VT960, VT900 DC. Ordered separately. Possible to order 2.5" HDD or SSD.

Modbus RS485 to USB converter. Used for connecting Modbus sensors using USB connector of Vutlan monitoring units.

Used for monitoring systems: VT900, VT900DC, VT960, VT960DC

The output signal can meet the RS485 standard, the communication distance of more than 1200 meters, the communication load is greater than 30, the baud rate is less than or equal to 19200BPS, by GB/T17626.4 electrical fast transient burst grade III experimental requirements, GB/ T17626.5 surge (impact) immunity level III test request.

Allows to increase 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.
Max. distance from the monitoring unit is 225 meters.

4G LTE, GPS modem for Vutlan monitoring units (VT900, VT900 DC, VT960, VT960 DC). Allows to receive and send messages. Provides Ethernet over LTE.

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, VT335, VT805, VT825 monitoring units. Allows to communicate 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 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.

Device mounted and connected inside of VT900, VT900 DC, VT960, VT960 DC master units. 2-wire interface has 16 dry contact inputs. Adds to contacts to bank A. Can be used together with any contacts, for example doors, windows, fire-alarms, burglar alarms, power systems, circuit breakers, exit / push buttons and etc.

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

Device mounted and connected inside of VT900, VT900 DC, VT960, VT960 DC master units. 2-wire interface has x32 dry contact inputs & x8 dry contact outputs. Can be used together with any contacts, for example doors, windows, fire-alarms, burglar alarms, power systems, circuit breakers, exit / push buttons and etc.