Table of Contents
Advertisement
Vega TP-11 / User Manual
1 DESCRIPTION AND OPERATION
DEVICE DESCRIPTION
The device Vega TP-11 is designed for reading of values from devices via 4-20 mA
current loop interface and further accumulating and transmitting of this data to the LoRaWAN
network.
Converter can be used for any sensors and industrial equipment with 4-20 mA
interface, temperature sensors, waste sensors, pressure sensors.
The converter is powered by a 6400 mAh built-in battery with service life up to 10
years, provided data transmitted once a day. The converter can be powered by the 10...36 V
external power supply.
There is a function of current value range control in the device while external power
supplying. During device setting via "Vega LoRaWAN Configurator" application, you may set
allowed current value low and high thresholds. When current value measurements are out of
specified current value range then extraordinary communication session appears. Data
collection periods when measurements in current value range and out are set independently.
Converter is an autonomic device and provides connected sensors with 24 V power via
4-20 mA interface.
Vega TP-11 has two 'open-drain' outputs so it can be used as a control device. Also
device has two security inputs.
COMUNICATION AND DATA COLLECTION ALGORITHM
The readings collecting from an external device with a configurable period from 5
minutes to 24 hours. The readings stored in the device memory and transmitting during the
next communication session with the LoRaWAN network.
Data collection period when measurements are out of specified current value range set
independently and may be equal from 5 minutes to 24 hours.
The adjustable data transfer period can be from 5 minutes to 24 hours. Data
transferring in random point in time during set period. At the next communication session, the
device starts sending accumulated packets with readings, from the earliest to the latest.
When measurements are out of specified current value range the communication
period still the same if parameter "Immediately send data when current is out of range" is not
active.
If that parameter is active and external power supplying, then the alarm message will
be forming and sending during 2 minutes after the moment of current value measurements
are out of specified range. If external power not supplying, then the converter will detect
Revision 09
08 April 2020
–
5
Advertisement
Table of Contents
