User Manual

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Siemens PXX-L11, PXX-L12 – Extension modules CM1N9282en_06
Building Technologies 2015-12-23
Equipment combinations
System controller / automation station
With system Desigo...
≥V4
≥ V5
≥ V5
≥ V5
Type (data sheet CM1N9222) PXC00.D,
PXC00-E.D
PXC50.D,
PXC50-E.D
PXC100.D,
PXC100-E.D
PXC200.D,
PXC200-E.D
Number of RXC with PXX-L11
60
10
60 *)
60 *)
Number of RXC with PXX-L12
120
10
120 *)
120 *)
*) A great number of RXC will reduce the performance of the PXC... for the
connected TX-I/O data points.
Funktionen
The system controller LONWORKS, PXC00.D or PXC00-E.D with PXX-Lxx, fulfills
the following primary tasks:
• Compresses data from the room controllers at the automation level
• Maps Desigo RXC applications to BACnet for operation and monitoring (grouped
as HVAC, lighting and blind control functions)
• Execution of higher functions for room automation:
Room and zone-based groups, and system functions such as changeover and
summer/winter compensation etc.
• System functions such as trend, alarming and schedulers
On the system controller
LONWORKS, RXC applications are mapped in a way that
creates a room view. This enables the rooms to be grouped together, e.g. for
shared occupancy programs, or for shared commands for the control of lighting or
blinds.
Hardware consists of
− a PXC....D / PXC...-E.D system controller.
− and a PXX-L11 or -L12 extension module.
QAX...
PXC...
PXX-L..
PXM20
BACnet/LonTalk oder BACnet/IP
Desigo Insight
RXC...
QAX5...
QAX...
RXC... RXC...
Rooms
3rd party device
PXC...D
PXC50...D,
PXC100...D,
PXC200...D
PXC...D
TXM1....
For an overview on the Desigo RXC product range see document CA110333.
Hardware
Topology
Note: