ADU-700 trådlös sensorplattform

Introduction AERINOS® is an autonomous, wireless data acquisition platform. It comprises battery powered, wireless sensor nodes, that offer reliable communication and outdoor enclosures to satisfy a variety of measurement and monitoring applications. The acquired sensor data wirelessly transmits to a data concentrator with 3G, GSM/GPRS connectivity, which forwards data files to an FTP server and alarm SMS to predefined users. The platform is available for different license free bands, as 433 MHz, 868 MHz and 915MHz.

Introduction
AERINOS® is an autonomous, wireless data acquisition platform. It comprises battery powered, wireless sensor nodes, that offer reliable communication and outdoor enclosures to satisfy a variety of measurement and monitoring applications. The acquired sensor data wirelessly transmits to a data concentrator with 3G, GSM/GPRS connectivity, which forwards data files to an FTP server and alarm SMS to predefined users. The platform is available for different license free bands, as 433
MHz, 868 MHz and 915MHz.

System components

ADU-700: Autonomous, wireless data concentrator with internal 3G modem
ADS-100 Series: Wireless end nodes for low voltage, low power sensors
ADS-200 Series: Wireless end nodes with multiple sensor support

Applications

Agricultural Monitoring
Tank level monitoring
Water/wastewater
Oil & Gas
Asset management
Environmental Monitoring
Distributed Temperature Monitoring

Data concentrator & Gateway

ADU-700 Autonomous RTU
ADU-700 is a low power data concentrator for AERINOS® wireless end nodes. Modes of operation include autonomous battery operation and external power supply operation with uninterruptible transition to battery operation during power outage. ADU-700 incorporates a 3G, GSM/GPRS modem and supports periodical data transmission via FTP and alerting via SMS.

Features

Up to 8 sensor end nodes, for a total of 24 measurement channels.
Outdoor operation
External power supply or battery powered operation.
Available for different license free bands.

Technical Characteristics

Power supply Internal: 3.6V, 13Ah Lithium Thionyl battery
External: 9 – 24 VDC, 26VDC max
Maximum Range 433MHz: 1200m, 868MHz: 800m, 915MHz: 300m
Data memory 128kB EEPROM
Digital inputs 4, dry contact or 0-30VDC
Wireless modem Quad Band, 3G, GSM/EGPRS (850/900/1800/1900MHz) GNSS GPS & GLONASS
Data transmission FTP Alarm transmission SMS
Serial interface USB, up to 115kBit/s
Temperature -40°…65°C, operating
Indications 2 LED, Network status, Operation status
Dimensions 130 x 130 x 75 mm
Protection IP66
Weight 0.5 kg

Sensor end nodes

ADS-100 series

ADS-100 are battery powered, wireless end nodes for low voltage, low power sensors. The units are available for different license free bands, as 433 MHz, 868
MHz and 915MHz.

Types

ADS-101: 1 Thermocouple input, 1 digital input
ADS-102: 2 analog inputs, 1 digital input

Common Characteristics

Power supply 3.6V, 2.6Ah Lithium Thionyl battery, AA-size Maximum Range 433MHz: 1200m, 868MHz: 800m, 915MHz: 300m Max output power 10dBm (10mW)
Antenna internal
Data memory 16kB EEPROM Transmission Period 60 or 300 sec
Serial port TTL, 9600 to 115200 bps
Temperature -40°C … 65°C, operating
Dimensions 65 x 123 x 57 mm (with cable gland) Protection IP66
Weight 0.2 kg

Type characteristics

ADS‐101

Analog inputs 1, Thermocouple Type K
Range -100°C to +250°C (0°C to +500°C optional) Accuracy ±2°C in the range of −25°C to +250 °C
A/D conversion 12 bit
Digital inputs 1, dry contact or 0-30 VDC (DI 1) Counters 1, 2 kHz, common with DI 1

ADS‐102

Analog inputs 2, 0-1V (0-2.5V, 0-5V optional) Offset voltage: 50 μV max.
Input Bias Current 1 pA max. A/D conversion 12 bit
Sensor excitation 3.6 VDC, 120mA (with TADIRAN TL-2100 Battery) Digital inputs 1, dry contact or 0-30 VDC (DI 1)
Counters 1, 2 kHz, common with DI 1

ADS-200 series

ADS-200 are battery powered, wireless end nodes for low voltage, low power sensors. The units are available for different license free bands, as 433 MHz, 868MHz and 915MHz.

Types

ADS-200: 1 configurable input as digital or analog, SDI-12 & RS-485 Sensors support
ADS-210: 1 high accuracy Strain gauge Bridge Amplifier input, 1digital input

Common Characteristics

Power supply 3.6V, 13-18 Ah Lithium Thionyl battery, D-size Maximum Range 433MHz: 1200m, 868MHz: 800m, 915MHz: 300m Max output power 10dBm (10mW)
Antenna external or internal Data memory 16kB EEPROM Transmission Period 60 or 300 sec
Serial port USB, 9600 to 115200 bps
Temperature -40°C … 65°C, operating
Dimensions 79.5 x 125 x 61 mm (with cable gland) Protection IP66
Weight 0.3 kg

Type characteristics

ADS‐200

Discrete inputs 1, Configurable as:
Digital input, 0-30VDC, configurable as Counter
(1kHz)
Analog input, 0-1VDC, 12 bit resolution
SDI-12 Bus 8 Channels, multiple sensor support. RS-485, MODBUS 8 Channels, multiple sensor support. Transducer excitation 12V/180mA, 5V/180mA

ADS‐210

Analog inputs 1, Bridge Amplifier (Instrumentation Amplifier) Input Impedance
Differential 50 MΩ
Common Mode 10 GΩ
Input Offset Voltage 20 μV max.
Input Voltage Noise 0.7 μV p-p at f = 0.01 Hz to 10 Hz
Input Bias Current 1nA max. Nonlinearity 0.003 % FS
Gain Drift 25 ppm/°C max.
Gain 100 (50, 250 optional) Dynamic Response DC to -3 dB = 1 kHz Common-Mode
Rejection 100 dB min. @ gain 100
Bridge Excitation 10VDC/200mA, 5 VDC/200mA A/D conversion 16 bit resolution
Digital inputs 1, dry contact or 0-30 VDC (DI 1) Counters 1, 1 KHz, common with DI 1