Internet of Things for Remote Logging

Sensum Logger can be interfaced to a huge range of devices via industry-standard interfaces like Modbus RTU, 4-20mA, Pulse, Analog Inputs and RS232 to name a few. The transmitter uses SIGFOX or LORA low power networks allowing very long battery life and low costs compared to standard 3G or GSM devices.
It can be powered from 6V to 24VDC supplies or from 2/3 x AA can be configured to report on events or time based and on stand-by it can reach a battery life of more than 15 years. It has an internal flash to store data and configurations.
Sensum Logger can be configured locally via Serial Interface or over the air via Sensum Platform. Its installation is very easy, just connect to the wanted KPI to monitor, configure the update rate and limits then open your web browser and start collecting data.

Key Features

  • RS232, RS485, I2C.
  • 4-20mA Input, 0-10V, Digital Inputs
  • 6-24V Input or battery powered
  • OEM configuration
  • Industrial & Residential.
  • Sensum Platform ready
  • IP67​

Sensum Platform

Manage & Track Your IoT devices easily with the Sensum Platform.

An IoT software platform is the core technology needed to power any IoT solution. Sensum’s IoT platform has the proven ability to make it easy to experience the benefits of IoT commercial and industrial applications.

  • Any Sensor, Any Network
  • Data Processing & Alerting
  • Dashboards & Reports
  • Maps & Geolocation Services
  • Open API for Easy Integrations


Its rugged IP67 rated case survives many years under harsh conditions.

Easy to install, just peel its industrial strength adhesive back or fit using the two mounting screws.

Dimensions: 62 mm x 87 mm x 34 mm
Weight:160 grams with batteries.

Battery life: depends on number of transmission per day, refer to data sheet for power consumption versus transmissions curve.

Power Supply: 6-24V DC or 3xAA 1.5V Lithium Batteries.

With help of the Sensum IoT platform, Sensum Modbus can alert you via email or SMS about the following events:

  • Trends
  • Thresholds events
  • Fraud or Tampering
    and more…

Three configurations available:

  • Monopole
  • Dipole
  • External

Default configuration reports twice a day. Reporting message contains:

  • 2x Digital Inputs
  • 4-20mA Input
  • Temperature
  • Led indicators for activity, signal quality and status.


Low Power Network Connectivity

Available in both Lora and Sigfox. These new IoT networks offer long range coverage at very low prices compared to standard 3G or GSM devices. 


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