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Siemens 

PXC3.E...    Room automation stations 

CM1N9203en_05 

Building Technologies 

 

2015-11-23 

Technical data 

 

Operating voltage  

(24V~,  

⊥

 ) 

Safety extra-low voltage SELV or 

protection by extra-low voltage PELV 

 

Half-wave load 

AC 24 V -15 % / +20% 

48...63 Hz 

Symmetric 

 

 

 

Operating data 

Processor 

PXC3.E...-100A (V6) 

 

 

PXC3.E7...       (V5.1) 

Texas Instruments AM3352, 600 MHz 

Atmel AT91SAM9G20, 400 MHz 

 

Memory  

PXC3.E...-100A (V6) 

 

 

 

PXC3.E7...       (V5.1) 

512 MB SDRAM (DDR3) 

512 MB NAND Flash 

128 MB SDRAM (SDR) 

256 MB NAND Flash 

 

 

 

Power consumption 

Max. permissible input current 

AC 24 V (through terminals 5 and 6) 

Total max. 10 A 

(Ext. fusing compulsory: max. T 10 A 

melting fuse or max. C 10 A circuit 

breaker) 

 

Base load (without loading by modules 

and field devices) 

    8 VA / 0.33 A 

 

Island bus supply *)  

  30 VA / 1.25 A 

 

KNX PL-Link supply *) **)  

  12 VA / 0.50 A 

 

DALI supply *)  

    9 VA / 0.37 A 

 

 

*)  The bus supplies can be switched off via tool if not used.  

**)  The NX PL-Link supply MUST be switched off via tool if an external  

bus supply is used. 

 

 

 

Transit power AC 24 V  

TX-IO (island bus) 

KNX PL-Link: AC 24V  

(terminals 3, 4) 

AC 24 V / 6 A  

(terminals 7 and 8, for additional 

AC 24 V consumers) 

144 VA / 6 A  

  48 VA / 2 A 

 

144 VA / 6 A  

(only if the sum of 10 A at terminals 

5 and  6 is not exceeded) 

 

 

 

Fusing of the supply 

outputs for field supply 

AC 24 V /2 A    (KNX PL-Link, terminals 

3 and 4) 

PTC resistor, short-circuit proof 

Caution! 

  AC 24 V     (terminals 7 and 8) 

No internal fusing 

 

Island bus conductor V~ 

T 10A fuse (slow, exchangeable) 

Response to power / 

communication failure 

•

  Energy reserve (supercap) to support real-time clock (3 days).  

•

  Start-up time after power failure: approx. 90 s 

 

 

 

Ethernet interface 

Plug 

2 x RJ45, screened 

 

Interface type 

100BaseTX, IEEE 802.3 compatible 

 

Bit rate 

10 / 100 Mbps, autosensing 

 

Protocol 

BACnet over UDP/IP 

USB interface 

Plug 

Type B (USB device) 

 

Data rate (USB 1.1) 

12MBit/s 

 

Galvanic isolation of 

⊥

 

No 

 

Protective circuit against surges and 

over current 

Yes (balancing currents are limited, also 

in the GND conductor) 

 

 

 

 

 

 

 

 

 

Содержание PXC3.E16A100A

Страница 1: ...island bus to connect TX I O modules with any data point mix including bus supply Optional KNX PL Link peripheral bus to connect sensors actors and room units including bus supply Optional DALI bus to connect ballasts including bus supply Optional Connection of individual devices with KNX S Mode via KNX PL Link Ethernet switch for communication and tool connection USB Device interface Operating vo...

Страница 2: ...gments 1 140 3 max 64 devices max 72 physical I O points max 64 ballasts 4 PXC3 E75 100A S55376 C132 typically 8 rooms typically 16 room segments 1 280 3 max 64 devices max 200 physical I O points PXC3 E75A 100A S55376 C133 typically 8 rooms typically 16 room segments 1 280 3 max 64 devices max 200 physical I O points max 64 ballasts 4 V5 1 V5 1SP 2 PXC3 E72 S55376 C100 typically 4 rooms typically...

Страница 3: ...rcially available devices with KNX S Mode requires ETS engineering The DALI bus supports lighting control Commercially available DALI EBGs electronic ballasts can be connected Equipment combinations Depending on the type PXC3 series room automation stations can be operated with TX I O devices and devices with KNX PL Link DALI device type Description Supported 0 Fluorescent Lamps Yes 7 Switching Fu...

Страница 4: ... bus supplies for island bus KNX PL Link and DALI are integrated in the room automation station For better reliability of the room automation station the bus supplies and the AC 24 V outlets are independent from the room automations station s own supply V6 The bus supplies are switched on by default and can be swiched off via tool if not needed V5 1 The bus supplies are switched off automatically ...

Страница 5: ...X PL Link communication KNX PL Link not used or communication fault DALI Yellow Continuously ON Flashing Continuously OFF OK DALI bus communication DALI not used or communication fault SVC Red Continuously OFF Blinking Blinking per wink command OK No application loaded Physical identification of the room automation station Ether net 1 2 Green Continuously ON Continuously OFF Flashing Link active L...

Страница 6: ...ed onto the mounting rail on the right side of the room automation station The island bus is created automatically in this process Recommended With restrictions Wall horizontal from left to right or from right to left Over head On a horizontal surface Wall vertical from bottom to top or from top to bottom Ambient temperature 5 50 C 23 122 F Ambient temperature 5 45 C 23 122 F 50 C 122 F is admissi...

Страница 7: ...not used The NX PL Link supply MUST be switched off via tool if an external bus supply is used Transit power AC 24 V TX IO island bus KNX PL Link AC 24V terminals 3 4 AC 24 V 6 A terminals 7 and 8 for additional AC 24 V consumers 144 VA 6 A 48 VA 2 A 144 VA 6 A only if the sum of 10 A at terminals 5 and 6 is not exceeded Fusing of the supply outputs for field supply AC 24 V 2 A KNX PL Link termina...

Страница 8: ... to 64 devices with KNX PL Link can be operated using one or two external bus supplies Protection Short circuit proof Protection against miswiring up to AC 24 V DALI interface Communications Interface type DALI galvanically separated Baud rate 1 2 kBit s Insulation strength Reinforced insulation for 230 V 1 5 kV Suitable for installations in overvoltage category III 4 kV Bus power supply Nominal v...

Страница 9: ... residential commercial and industrial environments RCM conformity EMC See CM1T9222en_C1 UL approbation UL 916 EAC Eurasian conformity For all PXC3 E 100A types Meets the requirements for eu bac certification excepted PXC3 E16A 100A See product list on http www eubaccert org licences by criteria asp License Application Control accuracy K 212196 Fan Coil 4 pipe Heating Cooling 0 3 0 1 Environmental...

Страница 10: ...t circuit proof with PTC resistor X X 8 24 V Operating voltage AC 24 V X X X 8 24 V 6 A Output AC 24 V to supply other PXC3 room automation stations internally connected to 24 V on pcb no internal fusing X X X F T 10 A fuse for island bus conductor V X X USB USB interface X X X 12 DALI DALI bus connection X X Service Service pin Ethernet X X X DALI DALI test X X Without labels Island bus The islan...

Страница 11: ...en_05 Building Technologies 2015 11 23 24V CS 5 6 7 8 V 9203z05_01 T 10A 9 10 11 12 24V 24V 2A KNX 2 PTC KNX Island bus DALI DALI 3 1 2 3 4 Island Bus 1 1 2 Not with PXC3 E16A 100A 3 Only with PXC3 E A types Basic circuit diagram connections AC 24 V fusing ...

Страница 12: ...12 12 Siemens PXC3 E Room automation stations CM1N9203en_05 Building Technologies 2015 11 23 Dimensions 9203M01 All dimensions in mm 2012 Siemens Switzerland Ltd Subject to change ...

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