LoRa / SDI 12 Logger The Delta LoRa Logger is a logging device with 2 analog inputs, one SDI12 and one counter interface. The device is battery powered and functions as a stand-alone data logger, collecting data from its sensors and transmitting the data through LTE Cat M1/Cat NB1, EGPRS, GPRS, LoRaWan or Sigfox at programmable intervals. It can also be configured as Gateway collecting data from remote sensors using LoRa modulation.
Interfaces & Connectors: 2x Analog interface: 16 bit ADC/Input range:-0,2 .. 5Vdc/Input Impedance > 2,5 mOhm SDI 12 sensor interface: Max. 4 devices - 20 readings per device Micro USB 2 port for configuration and programming SMA antenna connector eSIM or traditional nano card
Communication: LTE Cat.M1/Cat.NB1/EGPRS Quad band GPRS LoRa modulation Sigfox
Processor: Low power microcontroller sleep mode: < 11uA Dual bank Program flash for firmware upgrades 256KX2 8Mbyte Data Flash Real Time Clock 3ppm Remote configurable and programmable
Battery Connector: Pin1: GND Pin2: + 3V6
Interface Connector: Pin1: A1 Analog input 1 range: -0,1 to 5Vdc Pin2: A2 Analog input 2 range: -0,1 to 5Vdc Pin3: GND GND Pin4: PUL Pulse Input low active Pin5: GND GND Pin6: DAT SDI12 data line Pin7: S12 12Vdc controlled output 50mA max. Pin8: S3 3,6Vdc controlled output 50mA max.