Uponor Smatrix Base Controller X-145
Main characteristics:
• Integrated Dynamic Energy Management functions
such as autobalancing (on by default).
• Electronic control of actuators.
• Connection of maximum eight actuators (24 V).
• 2-way communication with up to six room
thermostats.
• Heating/cooling function (basic) switched by dry
contact.
• Separate relays for control of pump and boiler.
• Valve and pump exercise.
• Basic relative humidity control.
• Lower indoor temperature with ECO mode. Use a
timer I-143, interface I-147, or public thermostat
T-143 (with Comfort/ECO switch) to activate ECO
mode in all rooms at once. Use a digital thermostat
T-148 to activate ECO mode in a single room.
Options:
• The controller can be expanded with a slave module
which adds an extra six channels and six actuator
outputs.
• The controller can be expanded with a star module
which adds eight extra bus connectors to the
system. It can be connected to the controller or
slave module and is mostly used for a star topology.
• Modular placement (detachable transformer).
• Cabinet or wall mounted (DIN rail or supplied
screws).
• Free placement and orientation when installing the
controller.
Components of the controller
The illustration below shows the controller and its
components.
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