User Manual

System configuration
Devices
22
CM110664en_07 317 | 353
Desigo room automation stations with own alarming
Item Limit Description
Trend per room 5 It is assumed that a maximum of 5 trend points are logged on
average. Assumption for the trend interval: 15 minutes.
Number of external BACnet references 500 Maximum number of external BACnet references that support a
Desigo room automation system function PX. The Desigo room
automation system function PX requires external references for the
life check and for scheduler functions. Examples of objects with
external references:
- EventEnrollment: 1reference
- Schedule: 1-5 references
Event Enrollment per Desigo room
automation station
1 Number of Event Enrollment objects required on the Desigo room
automation system functions PX for the life check per Desigo room
automation station.
Sample number of Desigo room automation
stations per Desigo room automation
system function group
250 Desigo room automation system function PX with maximum
scheduler functions.
The limit designates the maximum number of Desigo room
automation stations in the Desigo room automation system
function group. In this example, it is assumed that the following
scheduler objects are available on the Desigo room automation
system function PX:
- Maximum number of scheduler objects
- Per scheduler object, maximum number of external references
Sample number of Desigo room automation
stations per Desigo room automation
system function group
500 Desigo room automation system function PX without scheduler
functions.
The limit designates the maximum number of Desigo room
automation stations on the Desigo room automation system
function group. In this example, it is assumed that no scheduler
objects are available on the Desigo room automation system
function PX.
22.4 Devices
22.4.1 PXC..D automation stations / system controllers
PX Compact PX Modular PX Open
10
PX KNX
9
Item PXC12.D
PXC12-E.D
PXC22.D
PXC22-E.D
PXC-NRUF
PXC22.1.D
PXC22.1-
E.D
PXC36.1.D
PXC36.1-
E.D
PXC50.D
PXC50-E.D
PXC100.D
PXC100-E.D
PXC200.D
PXC200-E.D
PXC00.D
PXC00-E.D
PXC001.D
PXC001-E.D
+ PXA40-
RS..
PXC001.D
PXC001-E.D
Temporary
alarm receiver
1
18* 18* 18* 18* 18* 18* 18* 18*
Configured
alarm receivers
2
20* 20* 20* 20* 20* 20* 20* 20*
BACnet
references
COV server
resources
3
[1,400*] [1,400*] [1,400*] [1,400*] [1,400*] [1,400*] [1,400*] [1,400*]
BACnet
references
COV client
resources
4
400* 950* 950* 950* 950* 950* 650* 400*
Total BACnet
objects
[4,000] [4,000] [4,000] [4,000] [4,000] [4,000] [4,000] [4,000]