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Siemens  PXC....D PXC...-E.D + PXA40-… – Automation stations modular series  CM1N9222en_03 
Building Technologies    16 Mar 2010 
 
Type summary 
Automation stations 
for connection of TX-I/O-modules via island bus 
 
 
Up to 200 data points  Over 200 data points 
Automation station BACnet / LonTalk 
PXC100.D PXC200.D 
Automation station BACnet / IP 
PXC100-E.D PXC200-E.D 
 
 
Compatibility 
 
Operating units
 
Type  Data sheet 
Local operating unit 
PXM10 
CM1N9230
 
Operating unit 
PXM20 
CA1N9231
 
Operating unit for Ethernet 
PXM20-E 
CM1N9234
 
Connection cable (to connect to operator units PXM10 or 
PXM20 and to download firmware) 
PXA-C1
 
-- 
 
TX-I/O device
 
Type  Data sheet 
Digital input module   8 or 16 I/O points
 
TXM1.8D, TXM1.16D  CM2N8172 
Universal module  without / with local operation and LCD
 
TXM1.8U, TXM1.8U-ML  CM2N8173 
Super universal mod.  without / with local operation and LCD
 
TXM1.8X, TXM1.8X-ML  CM2N8174 
Relay module  without / with local operation
 
TXM1.6R, TXM1.6R-M  CM2N8175 
Resistance measuring module (for Pt100 4-wire)
 
TXM1.8P CM2N8176 
Power supply module 1.2 A,   Fused 10A
 
TXS1.12F10 CM2N8183 
Bus interface module,   Fused 10A
 
TXS1.EF10 CM2N8183 
Island bus expansion module
 
TXA1.IBE CM2N8184 
TX OPEN module
 
TXI1.OPEN CM1N8185 
 
 
 
System controllers  
for integration via extension modules PXX... 
 
System controller BACnet / LonTalk 
PXC00.D 
System controller BACnet / IP 
PXC00-E.D 
 
Extension module L
ONWORKS 
for integration of DESIGO RXC and LonMark compatible 3rd party devices (together with PXC00….D) 
 
Type  Data sheet 
Integration of max. 60 devices 
Integration of max. 120 devices 
PXX-L11 
PXX-L12
 
CM1N9282