User Manual

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Siemens CP 343-1 BACnet – 6FL4343-1CX10-0XE0 CM1N9291en_02
Building Technologies 17 Sep 2009
Technical data
Operating data
Power supply connection
1 x 2-pin pluggable terminal bar
Power supply
permitted range
DC +24 V
+20.4 V ... +28.8 V
Power consumption from backplane bus
Max. 200 mA.
Power consumption from DC 24 V external
Typically 160 mA
Max. 200 mA
Power loss
5.8 W
Interfaces
Communication connection, electric
2 x RJ45 plug
(10/100 Mbps; TP)
Auto negotiation/Auto crossover
function
Engineering software
NCM S7 for Industrial Ethernet
(part of STEP 7 V5.4 scope of
delivery)
Communications
Transfer rate 10 / 100 Mbps, autosensing
Open IE /S5-compatible communications (SEND/RECEIVE)
Max. simultaneously possible TCP/UDP
connections
Max. 8
Amount of data
− TCP 8 KB
− UDP 2 KB
S7 communications Number of connections
Max. 4
PD/OP communications
Number of working OP connections
(acyclical services)
Max. 4
Multi-protocol mode Max. simultaneously possible connections
Max. 12
Multicast
8
BACnet
BACnet is wireless allows for
communications with any number of
partners
Operating temperature
0 °C to + 60 °C
Permissible ambient
conditions
Transport/storage temperature
- 40 °C to + 70 °C
Relative humidity
Max. 95% at + 25 °C
Design
Modular format
Compact module S7-300,
single width
Dimensions, weight
Dimensions (W x H x D) in mm
40 x 125 x 120
Weight
Approx. 200 g