A2 Long Range Node Series


Documentation
Specifications
Overview
Powers sensor and radio for years with an internal battery
Optional solar power package
Costs less than 60ft of installed conduit
Rugged design for demanding outdoor environments
Up to 3-mile range
Sensor independent
1/2” NPT conduit interface
Automatically configures as a star or mesh network
Simple to install and Maintain
Models
Analog (4-20mA/1-5V) + Digital
HART + Digital
RS485 Modbus RTU
K-Type Thermocouple
Cathodic Protection
SDI-12
Data
Operating Temp:
-40ºF to 185ºF (-40ºC to 85ºC)
Humidity:
0% – 100% condensing
Power:
3 X D Lithium battery pack. Field replaceable. Solar and DC input power options available.
Sensor Power:
12.5 or 18V Jumper selectable for 4-20mA current loop, 1-5V, or HART sensors.
Analog and HART sensor power is provided from the system, no need for external sensor power.
Modbus requires external sensor power
Battery Life:
1–10 years depending on the type of sensor and reporting frequency.
Data Interface:
Wireless – available as Modbus registers at Gateway.
Data Update Rates:
User configurable from 5 sec to 2 hours.
Supported Sensor Interfaces:
Analog (4-20mA/1-5V)
Digital input
HART
RS485 Modbus RTU
K-Type Thermocouple
Cathodic Protection
SDI-12
Radio Power:
500 mW
Antenna Type:
External Weather Resistant, Omnidirectional. Optional N-Connector for remote mounted antenna.
Receive Sensitivity:
-105 dB
Frequency:
902-928 MHz License Free ISM Band Compliant with FCC Part 15.
Range:
Up to 3 Miles (Line of Sight)
Networks:
Up to 65,520 separate networks.
Enclosure:
Aluminum, NEMA 4X Rated
Internal Diagnostics:
Battery voltage, signal strength, error conditions.
Benefits
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