Siemens Desigo RXB Technical Manual page 58

Application
Use of spare
inputs/outputs
Note
Functions
Applications
Note
2 / 16
Siemens
Building Technologies
The RXB24.1 room controller is optimized for control of chilled ceiling and radiator
systems in individual rooms.
The application of each controller is determined by the application software.
The controllers are delivered with a fixed set of applications, each of which
contains various individual applications. The relevant application is selected and
activated during commissioning using one of the following tools:
 ETS3 Professional (EIB / KNX Tool Software)
 Synco ACS
 "HandyTool" (the QAX34.3 room unit includes a tool function allowing you
to parameterize the connected RXB controller).
Some of the applications do not make full use of all the inputs and outputs. These
I/Os can be used freely in conjunction with a building automation and control
system to register digital signals, for example, or to control various items of
equipment (ON/OFF or pulse control with AC 24 V).
The inputs can then be read and the outputs controlled via the building automation
and control system.
Not suitable for time-critical processes <1 s.
The room controller functions are determined by the selected application and its
parameters, and by the input/output configuration.
For details, refer to the CLC and RAD description of functions, document
CA110384.
When DESIGO RXB 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.
The following applications are available for the RXB24.1 room controllers:
Application group (type)
CC-02
(with RXB24.1)
Only one application at a time can be activated with the tool (ETS3 Professional,
Synco ACS or "HandyTool").
RXB24.1 – Room controller
Applications
CLC01 Chilled ceiling with dew point
monitoring
CLC02 Chilled ceiling with dew point
monitoring, radiator with downdraft
compensation
RAD01 Radiator with downdraft
compensation
CM2N3874en_04
02 Apr 2010