for the integration of third-party devices and systems in Desigo
-E.D
• Integration platforms and system controllers for third-party devices and
systems via KNX, Modbus, M-Bus and other protocols into the automation
level via BACnet
• System controllers for the integration of Desigo RXB/RXL room controllers
• Native BACnet devices with communication via BACnet/LonTalk or
BACnet/IP
• BTL label (BACnet communications passed the BTL test)
• Comprehensive management and system functions (alarm management,
time scheduling, trends, remote management, access protection etc.)
•Supports operation via local or network-compatible operator units PXM…
CM1N9223en_01
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Use
System controllers
Type
or SCL over BACnet/LonTalk
PXC001.D
or SCL over BACnet/IP
PXC001-E.D
Option modules
Type
Up to 800 data points
PXA40-RS1
M- Bus and Modbus: up to 2000 data points)
PXC001.D
PXC001-E.D
PXA40-RS1
PXA40-RS2
Interfaces
KNX
X
--
--
Serial RS232
X
--
--
Serial RS485
X
--
--
Network functions
Integration KNX
2000 DP
--
--
Integration M-Bus
250 DP
800 DP
2000 DP
Integration Modbus
250 DP
800 DP
2000 DP
Integration SCL
250 DP
800 DP
1000 DP
Option modules are
"hot-pluggable"
Functions
Type summary
• The system controllers support the integration of Desigo RXB/RXL room
controllers as well as third-party devices and systems via KNX, Modbus or MBus etc. in the automation level using BACnet/LonTalk or BACnet/IP
• Mapping and monitoring of third-party disciplines as HVAC, light, SPS etc.
• Functionality as freely programmable system controllers for standard or
proprietary protocol applications
• The system controllers provide the infrastructure to hold and execute the system
and application specific functions. They are freely programmable.
• Comprehensive management and system functions are available:
− Alarm management
− Time scheduling
− Trends
− Access protection
Equipment combinations
System-Controller for the integration of KNX, M-Bus, Modbus
System-Controller for the integration of KNX, M-Bus, Modbus
SCL: up to 1000 data points,
PXA40-RS2
PXA40-… option modules can be plugged and unplugged when the automation
station is operating.
• The functionality is available immediately after inserting.
• The functionality disappears approx.1 minute after unplugging.
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Siemens PXC001 System controllers CM1N9223en_01
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Continuously ON
Flashing
Flashing per wink
command *)
Red Continuously OFF
Continuously ON
Flashing
Flashing per wink
command *)
Power OK
OK
Fault
Battery OK
Connection to switch OK
No connection to switch
OK
No connection to switch
No IP address configured
Physical identification of system
controller after receipt of wink
ONWORKS node is configured
L
Faulty L
ONWORKS chip, or service pin
currently depressed
ONWORKS node is not configured
L
Physical identification of system
controller after receipt of wink
Wink command pattern:
*)
Identification of the system controller in the IP network or L
ONWORKS network
See "Commissioning".
Engineering
See the PX open documents in folder CM110761.
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Page 5
Mounting
Load plant operating
program
Setting parameters and
configurations
Wiring test
Network connection
Download
Restart
Commissioning
Force Firmware
The devices can be snapped onto standardized rails.
The power supply, LonTalk, RS485 and KNX connections have plug-in screw
terminal blocks. The other interfaces are quick plug-in connections.
Instead of the front cover a PXA40-RS... option module can be fitted on the device.
In order to prevent equipment damage and/or personal injuries always follow local
safety regulations and the required safety standards.
The plant operating program is downloaded using the CFC from XWP – locally via
the automation station's RJ45 interface or via the network (BACnet/IP or
BACnet/LonTalk).
Use the PX Design tool in XWP for setting the control parameters and the
configuration data. Data visible on the network may also be edited with an operator
unit PXM20 / PXM20-E (BACnet / LonTalk or BACnet / IP).
Part of the data can also be edited locally using the operator unit PXM10
(not available for PX KNX).
Use the Point Test Tool.
The network addresses are configured with XWP. For unique identification in the
network (BACnet/IP or BACnet/LonTalk), press the Service button with a long,
pointed object or send a wink command to the appropriate system controller
(service LED blinks).
•Variant via V24:
If the Force Firmware Download Key is pressed for approx. 10 s during a
restart (reset), the current D-MAP program is deleted from the FLASH.
The system controller waits briefly for the signal to activate the FWLoader and
then starts the system controller.
•IP variant: (for PXC001-E.D, significantly faster than via V24)
Press the Force Firmware Download key for 5 seconds (without hitting the
reset button).
Prerequisite: A node setup of the controller has been conducted and no
application is loaded or it was deleted in the CFC by clear/reset (communication
settings remain – which would not be the case when restart erasing by pressing
the reset key).
Siemens PXC001 System controllers CM1N9223en_01
Building Technologies 2014-04-04
For details see the Firmware Download Tool User's guide, CM110626.
Press the Reset button to force a restart
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Disposal: Seal battery terminals with tape.
Service
Lithium
Lithium
Position of
buttons and batteries
Note
Battery life
Replacing the battery
STOP
Firmware upgrades
Maintenance
Caution!
The KNX programming pin is situated next to the KNX terminal block and the KNX
tool plug
The real time clock is backed by a lithium battery type CR2032
• Life span without charge: min. 10 years.
• Life span with battery operation (cumulative): up to 1 month.
• After the "Battery low" event
1)
the remaining life span under load is several
days.
The trend data and the actual parameters stored in the SDRAM memory are
backed by a Lithium battery type FR6/AA AA.
• Life span without charge: min. 10 years.
• Life span with battery operation (cumulative): up to 1 month.
• After the "Battery low" event
1)
the remaining life span under load is approx.
15 hrs.
1) "Battery low" event: The "LOW BATT" LED lights up when one of the batteries'
charge is low, and the automation station automatically sends a system event.
To change the battery, remove the front cover. The battery can be removed
indefinitely as long as the unit has power. Insert new battery correctly (+ / –).
• Note the special disposal notes on Li batteries.
• A wrist-strap and grounding cable must be used to avoid hardware
damage through electrostatic discharge (ESD).
Firmware and operating system stored in non-volatile Flash ROM. Flash ROM
memory can be easily updated on the plant, when a new firmware version is
available.
Disposal
The devices are classified as waste electronic equipment in terms of the European
Directive 2012/19/EU (WEEE) and should not be disposed of as unsorted
municipal waste.
The relevant national legal rules are to be adhered to.
Regarding disposal, use the systems setup for collecting electronic waste.
Observe all local and applicable laws.
Lithium batteries: May catch fire, explode or leak. Do not short circuit, charge,
disassemble, dispose of in fire, heat above 100°C, or expose to water.
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Page 7
Technical data
General device data
Operating voltage
AC 24 V ± 20%
Rated voltage
AC 24 V
Safety extra-low voltage SELV or
Extra-low voltage PELV
HD 384
Operating frequency
50/60 Hz
Energy consumption
Max. 3.5 VA
External fusing (compulsory)
External fuse protection for secondary
current: Slow blow fusible link Max. 10
circuit breaker Max. 13 A type C, or
transformer with secondary current
limitation of max. 10 A
Operating data
Processor
Motorola Power PC MPC885
Storage
64MB SDRAM / 32MB FLASH
(96MB total)
Data backup in event of power failure
Battery Backup of realtime clock
Lithium CR2032 (field replaceable)
Battery operation (cumulative): 1 month
Without load: 10 years
Battery backup for SDRAM
1 x FR6/AA Lithium (field replaceable)
Battery operation (cumulative): 1 month
Without load: 10 years
Interfaces, communication
Building Level Network
LonWorks FT5000 Transceiver
BACnet on UDP/IP
(RJ45, shielded)
Local Communication
• PXM10 (RS232)
Tool (RJ45)
-Local Communication
(HMI)
• PXM10 (RS232)
• PXM20 (BACnet/LonTalk) (RJ45)
• PXM10 (RS232)
One PXM10 operator unit and one
type.
One PXM10 on RJ45
KNX Tool-Interface
RJ45
CE+, CE–
KNX bus
Interface type
KNX (electrically isolated)
Transceiver
TP-UART
Bus current
5 mA
Baud rate
9.6 kbit/s
Bus topology, bus termination
Refer to KNX manual
RS232 interface
Baud rate
300, 600, 1200, 2400, 4800, 9600,
(depends on software)
Data bits
7 or 8 (depending on software)
Stop bits
1 or 2 (depending on software)
Parity
None, even or odd
(depending on software)
Flow control
Xon/Xoff, hardware or none
(depending on software)
Cable length
9-core standard screened cable
Max. 3 m
A,
PXC001.D PXC001-E.D
(HMI, Tool)
Twisted Pair, 78 kBit/s
(Screw terminals)
• PXM20 (BACnet/LonTalk, RJ45)
•
PXM20 per system controller may be
connected. But not twice the same
IEEE802.3, Auto-sensing
10 Base-T / 100 Base-TX
19200, 38400
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Page 8
RS485 interface
Interface type
RS485, (electrically isolated)
Baud rate, data bits / stop bit(s), parity
As for RS232 (depends on software)
Cable length
Standard RS bus cable
Max. 1200 m
Plug-in screw terminal
Solid or stranded conductors
0.25…2.5 mm2 or 2 x 1.5 mm2
Simple cable lengths, cable
types
Connection cable Ethernet andPXM20-E
Max. 100 m
Cable type
Standard at least CAT5
UTP (Unshielded Twisted Pair)
or STP (Shielded Twisted Pair)