Catalog

6
Room automation Synco
Overview and selection tools
Product range overview
Siemens Switzerland Ltd http://www.siemens.com/buildingtechnologies-productcatalog 2015
Building Technologies Division
6-4
RXL applications
RXL – Powerful room controllers for temperature control in individual rooms
RXL ensures individual demand-based comfort in public buildings, offices, schools, hotels, etc. Flexible control of all types of equipment in individual rooms
calls for economical and convenient solutions that can be integrated into existing or new systems and will retain their compatibility long into the future.
Communicating controllers for individual rooms
The communicating room controllers RXL21.1, RXL22.1 and RXL24.1 are used for temperature control in individual rooms. RXL39.1 support energy effici-
ent EC fan-coils. Siemens actuator and sensor technology can be connected.
Easy commissioning with room operator unit
Commissioning and parameter-setting for RXL controllers is carried out directly on the controller, with the QAX34.3 room operator unit. There is no need
for a network connection or a software tool. Mounting on a DIN rail is quick and simple.
User-friendly commissioning and service
The Service LED shows the operational status of the room controller at all times. For example, a flashing green LED is used to indicate normal, trouble-free
operation, a continuous red LED for addressing mode and a flashing red LED to indicate a fault. With the service pin, all controllers can be easily identified
for commissioning or maintenance purposes. As soon as the service pin is pressed, the red service LED on the controller lights up and the controller is dis-
played on a graphic of the building at the management platform.
Complete range of standard room operating units
The extensive range of room operator units is available for direct operation and monitoring of setpoints and measured values in individual rooms. The ran-
ge extends from very simple room temperature sensors to versatile room operator units with parameter-setting functions.
Integration into Synco™
The Synco™ central control unit RMB795 is used for controlling and monitoring the RXL controllers in a Synco™ system.
HVAC
Chilled ceiling
Radiator-type
systems
QAX30
QAX31
QAX32
QAX33
QAX34
QAX39
QAX84
QAX90
QAX91
AQR2531..
RXL21.1
RXL22.1
RXL24.1
RXL39.1
Fan coil units
Room units Compact