Catalog

Automation controls
Automation stations
Desigo™ PX Open
3-15
2015Some products are not available in every country
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Siemens Switzerland Ltd
Building Technologies Division
NEW PRODUCT
3
Product Title Communication Data sheet Stock No. Product No.
System controller for the inte-
gration of KNX‚ M-Bus‚ Mod-
bus or SCL over BACnet/Lon-
Talk
Bus: BACnet / LonTalk N9223 S55372-C113 PXC001.D
System controller for the inte-
gration of KNX‚ M-Bus‚ Modbus
or SCL over BACnet/IP
Bus: BACnet / IP N9223 S55372-C114 PXC001-E.D
Option module for integration
up to 800 data points (SCL‚ M-
bus‚ Modbus)
M-bus
Modbus
SCL
N9223 S55372-C115 PXA40-RS1
Option module for integration
up to 1000 (SCL) or 2000 (M-
bus‚ Modbus) data points
M-bus
Modbus
SCL
N9223 S55372-C116 PXA40-RS2
Hardware for M-bus
Stock No. Product No.
BPZ:PX Modbus PX Modbus
PX Modbus system controller
The PX Modbus provides a platform for the integration of various third-party systems and devices. It
allows for the exchange of information with the Desigo building automation and control system at the
automation level.
V BTL tested BACnet communication on LonTalk or IP acoording to BACnet standard (rev 1.12 - as of
Desigo V6.0) include B-BC profile
V AMEV profiles AS-A and AS-B according to guide line 'BACnet 2011 - Version 1.2 (as of Desigo V6.0)'
Functions
PX Modbus supports the following Modbus function codes and data formats:
V Function codes:01 ‚ 02 ‚ 03 ‚ 04 ‚ 05 ‚ 06 ‚ 15 ‚ 16.
V Data formats:
- 16-bit signed and unsigned integers
- 32-bit signed and unsigned integers
- 32-bit signed and unsigned 'Modulus-10000'
- Real 32-bit (IEEE floating point)
- ACM 16-bit
- BCD 16-bit and 32-bit
Master or slave
V The PX Modbus can be configured as either a master or slave. It supports up to 2000 third-party sys-
tem data points
PX Modbus