NEON IP Dataloggers

Unidata provides a range of Internet Protocol telemetry dataloggers and associated Neon Server applications software to facilitate transfer of data from the measuring instruments in the field to a central office.

Find Unidata’s products in the Neon Remote Terminals & Modules range below.


To choose the model of the IP Datalogger best suited to your data logging project, consider both the duration of the project and the type of measurement instrument that will be used. The table below provides an overview of the features offered by each IP Datalogger.

Cellular IP Dataloggers

OptionsNMM 2013FNMM 2013F-ABLNRT 2016F
Analog Channels4, 12-bit resolution
unipolar, single-ended
4, 12-bit resolution
unipolar, single-ended
4, 12-bit resolution
unipolar, single-ended
Analog Ranges0 to 2.50V ±0.25%0 to 2.50V ±0.25%0 to 2.50V ±0.25%
HSIO1 bi-directional
16-bit channels
1 bi-directional
16-bit channels
1 bi-directional
16-bit channels
Counter Channels1×16 bit, 3kHz
3X8 bit, 300Hz
1×16 bit, 3kHz
3X8 bit, 300Hz
1×16 bit, 3kHz
3X8 bit, 300Hz
Control Outputs1 Open Collector1 Open Collector1 Open Collector
Base Memory30KB30KB30KB
Add MemoryYes – 8MBYes – 8MBYes – 8MB
Instrument Voltages5V unregulated 5mA Max
2.5V Ref 5mA Max
5V unregulated 5mA Max
2.5V Ref 5mA Max
5V unregulated 5mA Max
2.5V Ref 5mA Max
DisplayNo32 character AlphanumericNo
SDI-12YesYesYes
Computer CommsRS-232 level,
300-38,400 bps
RS-232 level,
300-38,400 bps
RS-232 level,
300-38,400 bps
ModbusYesYesYes
Modem2G/3G/4G2G/3G/4G2G/3G/4G

Ethernet and Satellite IP Dataloggers

OptionsNRT 2015ENRT 2017E , 2019E and 2021ENRT 2018E, 2020E and 2022ENRT 2023E
Analog Channels4, 12-bit resolution
unipolar, single-ended
4, 12-bit resolution
unipolar, single-ended
4, 12-bit resolution
unipolar, single-ended
4, 12-bit resolution
unipolar, single-ended
Analog Ranges0 to 2.50V ±0.25%0 to 2.50V ±0.25%0 to 2.50V ±0.25%0 to 2.50V ±0.25%
HSIO1 bi-directional
16-bit channels
1 bi-directional
16-bit channels
1 bi-directional
16-bit channels
1 bi-directional
16-bit channels
Counter Channels1×16 bit, 3kHz
3X8 bit, 300Hz
1×16 bit, 3kHz
3X8 bit, 300Hz
1×16 bit, 3kHz
3X8 bit, 300Hz
1×16 bit, 3kHz
3X8 bit, 300Hz
Control Outputs1 Open Collector1 Open Collector1 Open Collector1 Open Collector
Base Memory30KB30KB30KB30KB
Add MemoryYes – 8MBYes – 8MBYes – 8MBYes – 8MB
Instrument Voltages5V unregulated 5mA Max
2.5V Ref 5mA Max
5V unregulated 5mA Max
2.5V Ref 5mA Max
5V unregulated 5mA Max
2.5V Ref 5mA Max
5V unregulated 5mA Max
2.5V Ref 5mA Max
DisplayNoNoNoNo
SDI-12YesYesYesYes
Ethernet OptionNoYes2018E Yes
2022E No
Yes
ModbusYesYesYesYes
ModemGlobalstar GSP1720No2018E - Inmarsat Hughes 9502
2020E - 3G
2022E - Inmarsat Hughes 9502 and 3G
Inmarsat IDP680
USBNo2017E and 2019E - No
2021E - Yes
2018E - No
2020E - Yes
2022E -Yes
No
Computer CommsRS-232 level,
300-38,400 bps
RS-232 level,
300-38,400 bps
RS-232 level,
300-38,400 bps
RS-232 level,
300-38,400 bps