eRMU
Remote Management Unit

eRMU (ESTE Remote Management Unit) is a device capable of manage remotely an asset. Using 2.4GHz WiFi or LTE communication, it sends data to the cloud, where it is stored. In the absence of network, it saves data on the internal microSD and later sends it to the cloud once the connection is restored.
It can acquire GPS location, acceleration, analog and digital inputs, and retrieve data from two CAN networks and/or an RS485 network. Communication with the cloud is bidirectional, allowing control of the device driving digital outputs and sending messages to the networks.
Through Bluetooth the user can also configure the device locally.

Use Cases

  • Fleet Management
  • Access/Usage Authorization for Assets
  • Support for Field Testing/Troubleshooting
  • Remote Diagnostics
  • Predictive Maintenance
  • FOTA – Remote Software Update for the Device and Other Devices connected to the same CAN network
  • V2V Communication
  • Remote Calibration and Parameterization
  • Geo-Fencing

Operating Environment

  • Agriculture
  • Earth-Moving Machinery
  • Construction Machinery
  • Forklifts
  • Industrial

Technical Specifications

Power Supply: 8 – 32 VDC
Maximum Supply Current: 6A with both outputs active at maximum current
Dimensions: 12 cm x 14 cm x 4 cm
Weight: 0.5 kg
IP Rating: IP67
Temperature Range: -40 °C to 85 °C
Certifications: ISO 14982, EN 61000-6-2, EN 61000-6-3
Communication Interfaces: 2 x CAN – RS485
Connectivity: WiFi – LTE – Bluetooth – GPS
Sensors: Accelerometer, Gyroscope
Input/Output: 3 x Digital/Analog input, 2 x Digital output
Local Storage: microSD up to 64GB