Installation Guide

Part 2 - The Wattsense Box - Technical
Datasheet
The Box V1.3 is an electronic device:
Created to connect all equipment from all buildings: IoT sensors, meters, heating, air
conditioning, air handling systems, building management systems (BMS).
Easy and quick to install: accessible for all. If the building already has a BMS, the Box
connects to the main bus as the third party. If there’s no BMS, a BMS network is directly
created by the Box.
Telemetry and controls: collects data and controls equipment.
Smart Converter: unifies the field communication protocols.
Web-Connected: automatically connects to the cloud via 3G/4G or ethernet cable.
Powerful IoT device: combines the functionality of a gateway, a PLC, a modem, and an
edge device.
Edge computing: hosts user plug-ins for local automation.
Power supply
24V DC +/-10%, 2A max.
Cable between the power supply and the Box: 2 wires (red, black), 22 AWG or 0.35 mm².
Overvoltage, undervoltage and overcurrent protection on the power supply, with LED
indication (green LED when the power supply is compatible, red LED if it is not suitable).
Hardware
CPU:
528MHz ARM Cortex A7
Memory:
512MB RAM
Storage:
4GB Flash
Consumption:
5W
Dimension:
160 x 110 x 55 mm
Weight:
340 g
Operating temperature:
De 0°C à +45°C
Humidity:
5% to 95% humidity - No condensation
2022-04-V1.3-EN 9