Advertisement
Quick Links
s
CA1N9221en
23.09.2005
PXC64-U
DESIGO™ PX
Automation stations
modular model
• Freely programmable modular automation stations for HVAC and building
services.
• Native BACnet automation station with communication via BACnet over
Ethernet / IP, LON, or PTP
• BTL label (meets B-AAC requirements)
• PPC processor for high performance and reliable operation
• Comprehensive management and system functions (alarm management, time
scheduling, trends, remote management, access protection etc.)
• An Integrated Web server supports generic or graphic Web operation as well
as transmission of alarms by e-mail or SMS
• P-bus for connection of external PTM I/O modules with any data point mix
• 64 or 128 load units per automation station
• Integration platform for subsystems and 3
• For stand-alone applications or for use within a device or system network
• Supports the following methods of operation:
– QAX... room units
– Local or network-compatible operator units
– PX-WEB (operation via Web browser, touch panel or PDA)
PXC...-U
rd
party systems
Building Technologies
Building Automation
9
221
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Advertisement
Related Manuals for Siemens DESIGO PX -U Series
Summary of Contents for Siemens DESIGO PX -U Series
- Page 1 PXC64-U DESIGO™ PX PXC...-U Automation stations modular model • Freely programmable modular automation stations for HVAC and building services. • Native BACnet automation station with communication via BACnet over Ethernet / IP, LON, or PTP • BTL label (meets B-AAC requirements) •...
- Page 2 Functions These freely programmable automation stations provide the infrastructure for the provision and processing of system-specific and application-specific functions. Apart from the freely programmable control functions these units comprise integrated convenient management functions such as: • Alarm management with alarm routing throughout the whole network. Three level alarm management (simple, basic and enhanced) with safety control transmission and automatic transmission monitoring •...
- Page 3 Compatibility Extension modules network Module PXA30-T PXA30-N PXA30-NT PXA30-W1 PXA30-W2 Function Data sheet N9261 N9262 N9263 N9264 N9265 Interfaces Ethernet RJ45 Serial RS232 Network functions Configuration network RJ45 BACnet / IP operation RJ45 BACnet / LON operation PTP Dial-in DTS and X-Works RS232 PPP Remote configuration RS232 Remote management PTP Dial-in Desigo Insight RS232...
- Page 4 Operation There are various options for operation of the PXC…U automation stations: • QAX... room unit connected to the PPS2 interface. A maximum of five room units QAX… (not QAX5…) can be connected. Details on the PPS2 communication are described in the DESIGO Technical principles manual (chapter "I/O blocks", section "PPS2 addressing").
- Page 5 Design 00255a Plug-in unit Front cover (a PXM... operator unit can be fitted instead of the front cover) Battery Extension modules Device socket Plug-in connection for automation station for device supply and bus electronics Housing with pcb for device supply Plug-in terminal blocks with reversible support bar (here used for wall mounting) 00256 A...
- Page 6 Concerned Color Status Function Automation station Green Continuously off No supply Continuously on Supply OK, firmware OK Continuously on RESET key pressed STATUS Continuously off Normal operation Continuously on Hardware fault detected during self-test or automation station in "coma" operating state Quick flashes No validly licensed firmware INFO...
- Page 7 Commissioning In order to prevent equipment damage and/or personal injuries always follow local safety regulations and the required safety standards. Caution! Electronic parts may be damaged if the upper housing is inserted or STOP disconnected with the supply voltage switched on (hot plugging). Loading plant operating Download the plant operating program to the automation station with the PX Design program...
- Page 8 Disposal The unit contains electric and electronic components and must not be disposed of with domestic waste. Lithium battery, printed circuit board and housing must be disposed of separately The local and actual regulations must be observed. Technical data General device data Operating voltage AC 24 V ±...
- Page 9 Interface, room units Interface type PPS2 Supply class PPS2 baud rate 4.8 kBit/s Wiring Cable type 4-core, twisted pair, unscreened Capacitance per unit length Max. 56 nF/km Single cable length Max. 125 m where A = 1.0 mm Connecting cable PXM10 or PXM20 / DESIGO TOOLSET Max.
- Page 10 Connection terminals 00341 PXC64-U CP– MMI/TOOL G/G0 Supply voltage AC 24 V/PELV P-bus Synchronisation cable Data transmission line, bi-directional Reference voltage DC 23 V (against G0) CP+/CP– PPS2 bus (for QAX... room operator units) CLA/CLB LON bus (inactive, if a PXA30-N... or PXA30-W... extension module for Ethernet is plugged in) HMI/TOOL RJ45 socket on front cover...
- Page 11 Dimensions Front mounting 00232 K 22.5 max R2 min. 100 mm For PXM20-E only *) *) This hole is required for the Ethernet cable when an operator unit PXM20-E is moun- ted on top of the automation station. Wall mounting 00233 K 124,5 min.
- Page 12 © 2005 Siemens Schweiz AG 12/12 Änderungen vorbehalten Building Technologies PXC...-U – Automation stations modular model CA1N9221en Building Automation 23.09.2005...