The Pearl is a modular system. The control unit communicates with all expansion units and sensors through an industry communication standard called Modbus. Here is a more detailed walkthrough of showing how to scan the bus for all the modules:
For detailed instructions and important information on the Pearl Control System, please refer to the attached manual. It contains everything you'll need to get started and use the control system effectively. Edit: Version 1.17.18 Manual Attached.
This Weather Station was specifically designed to work with your PEARL Environmental Controller and features a Wind Speed indicator, Wind Direction Indicator, Visible Light Sensor, Rain Sensor, Outdoor Temperature Sensor, and an integrated wiring ...
the Pearl Modbus Digital Temperature and Humidity Sensor Installation Diagram Here are Different Com 1 & Power Locations on the Various Modules once you have installed your sensor here is a video (attachment) on how to Scan Temp & Hum Board and how ...
the Pearl Modbus Advance Digital Integrated Sensor Module (Temperature/Humidity/C02) Installation Diagram Here are Different Com 1 & Power Locations on the Various Modules For mounting, simply use the zip tie to hang the Sensor. This is the most ...