User Manual

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Siemens RXL39.1 – Room controller CM2N3876en_10
Building Technologies 2015-12-23
Use
The RXL39.1 room controller is optimized for control of fan-coil systems in
individual rooms.
The function of each controller is determined by the application software.
The controllers are delivered with a fixed set of applications. The relevant
application is selected and activated during commissioning using one of the
following tools:
• "HandyTool" (the QAX34.3 room unit includes a tool function which allows you to
set the parameters of the connected RXL controller)
• Synco ACS
Functions
The room controller functions are determined by the selected application, its
parameters, and by the input/output configuration.
For details, refer to the FNC description of functions, document CM110785.
When RXL controllers are integrated into a building automation and control system,
or into a Synco system, additional functions become available such as time
scheduling, central control of setpoints, etc.
Applications
The following applications are available for the RXL39.1 room controller:
Application group (type)
Fan-coil applications
FC-13
ECM fan application
Only one application at a time can be activated with the tool ("HandyTool" or
Synco ACS).
Ordering
Product number
Stock number
Designation
RXL39.1/FC-13
S55373-C122 Room controller
RXZ30.1
- - Terminal covers (to be ordered separately)
Equipment combinations
The RXL39.1 room controller is compatible with field devices from Siemens
Building Technologies.
For details, refer to the Desigo RX hardware overview, CA2N3804.
Note