User Manual

Desigo Open
Integration on automation level
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● PX SCL
● PX RS-Bus
● PX Pronto
● PX Open Platform (SDK)
PXC001.D PXC001-E.D PXA40-RS1 PXA40-RS2
PX KNX 2,000 2,000 n/a n/a
PX Modbus 250 250 800 2,000
PX M-Bus 250 250 800 2,000
PX SCL 250 250 800 1,000
PX RS-Bus 2,000 2,000 n/a n/a
PX Pronto 2,000 2,000 n/a n/a
The platform for integrating LonWorks compatible third-party devices consists
of:
● System controller PXC00.D and automation station PXC50.D, PXC100.D or
PXC200.D for integrating LonWorks devices via BACnet/LonTalk
● System controller PXC00-E.D and automation station PXC50-E.D, PXC100-
E.D or PXC200-E.D for integrating LonWorks devices via BACnet/IP
● PXX-L11 and PXX-L12 expansion modules for 60 and 120 LonWorks
devices
PX KNX connects KNX networks with Desigo and maps the group addresses to
BACnet datapoints. PX KNX can handle the following main tasks:
● Data compression on the automation level (group functions)
● Time control
● Alarming, device monitoring
● Trend storage
● Mapping the Desigo RXB applications to BACnet for operating and
monitoring
PX KNX supports the integration of:
● KNX S mode third-party devices
● RDF, RDG and RDU room thermostats
● RXB room automation stations
The PXC001.D system controller can integrate KNX via BACnet/LonTalk. The
PXC001-E.D system controller can integrate KNX via BACnet/IP. PX KNX is
preinstalled on PXC001..D controllers.
PX Modbus connects Modbus devices or networks supporting the Modbus
protocol to the Desigo system and maps their data points to BACnet data
points. PX Modbus is particularly suitable for integrating industrial controls or
chillers and linking them to the automation process.
The PXC001.D system controller can integrate Modbus via BACnet/LonTalk.
The PXC001-E.D system controller can integrate Modbus via BACnet/IP. The
PXA40-RS1 and PXA40-RS2 option modules support additional data points.
See
PX Modbus (CA2N9772).
PX M-Bus connects the M-Bus consumption meters to the Desigo system and
maps meter readings and device-related meter information to BACnet data
points. PX M-Bus handles the following main activities:
● Measurement of consumption data and remote monitoring of max. 250
consumption and heat meters
● Compression of data from consumption and heat meters at the automation
level
Data points
PX KNX
PX Modbus
PX M-Bus