Application of the OMC-048 in the OMC-7006 data buoy OMC-048 Scriptable data logger with LTE This versatile data logger is the successor of the successful OMC-045-3 data logger. It has a large number of inputs and • Large number of flexible I/O outputs, including SDI-12, ModBus and analog. The OMC- • Four serial ports, RS232/422/485 (ModBus). 048 uses the latest technology and includes a powerful processor as well as a state-of-the-art LTE ‘world wide’ • NMEA input (optical isolation). modem for connecting to the cellular network. • Four times analog 4-20mA input. • Two analog voltage inputs (0-5V and 0-24V) plus 2.5V Thanks to the advanced processor and the availability of a reference output. large collection of input and output drivers, it is possible to • Two digital (switch, pulse) inputs. write your own programs (Python scripts) for maximum • Two potential-free single pole, double throw relays. flexibility. For common applications, scripts will be available • Four switched (programmable) 12V power outputs. for you to download, so most users will be able to use the logger without any programming. Continued on next page The logger is designed for meteorological and hydrological stations, including applications on data buoys like the OMC7006. www.observator.com The Observator range is in continuous development and so specifications may be subject to change wi

Features (continued) • Integrated cellular modem • LTE UE Category M1/NB1, optimized for low-power loT application and enhanced coverage. • Supports GPRS/UMTS/LTE (2G/3G/4G). • Suitable for world wide application. • SMA connector. • Processor, software and configuration • ARM Cortex-M4 32-bit processor. • Support for Python scripts. • USB type C connector for configuration, scripting and data transfer. • 32 GB SD card. • Software, configuration and communication • Available drivers11) for all meteo/hydro sensors from Observator brands, including: OMC-, NEP-, EXO (Xylem/YSI), Seametrics, Gill...