Building Automation

Building automation products cover control and monitoring components for heating, ventilation, lighting and energy monitoring in homes, offices, hotels and commercial buildings. Use this category to assess controllers, sensors, PLCs, operator panels and supporting equipment for your application.
Temperature controllers regulate heating and cooling equipment, while humidity controllers regulate moisture levels. PLCs and smart relays manage multiple inputs and outputs according to programmed logic; HMI panels provide an interface for monitoring, settings and operator commands.
When selecting equipment, assess supply voltage, input/output count, sensor type and the load being controlled together. Check that relay or analogue outputs suit the connected equipment, and confirm the measuring range and accuracy. Also consider DIN-rail, panel or wall mounting, ambient temperature and enclosure protection.
Devices added to an existing system must match its communication protocol, physical interface and required functions. BACnet, KNX or Modbus support is not included in every product; verify interface, gateway and software requirements for each model. A network connection alone does not establish that all required data can be exchanged.
If you need remote access, time schedules or data logging, check the scope of these features, licensing requirements and user permissions. Energy savings depend on the control strategy and building usage as well as the equipment selected.
Related building automation products
Sensors Timers Energy measurement and control SCADA systems
Technical selection information: