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Building Technologies
Network nodes with gateway WTX16…
CE1N2878en
HVAC Products
14.07.2005
Functions
•
Reception and storage of the data transmitted by the Siemeca™ AMR consumption
meters
•
Automatic creation of a network with up to 12 WT…16 (with a maximum of 500 con-
sumption meters)
•
Passing on all relevant consumption values to all WT…16 on the network
•
Communication via the Siemeca™ gateway
Type summary
The WT…16… network node is a component of the Siemeca™ system and has been
designed for exclusive use with that system.
The network node with integrated gateway is available in a number of versions for dif-
ferent applications:
Type code
Application
Integrated
M-Bus master
Max. number of
meters
WTX16.GSM Network node with gateway
remote readout via GSM
yes,
5 unit loads
2000
WTX16.IP
Network node with gateway
remote readout via Ethernet
yes,
5 unit loads
2000
WTX16.MOD Network node with gateway
remote readout via GSM or GPRS*)
no 500**)
*) The use of the GPRS application requires certain provisions by the network operator. To use the GPRS
option the user has to conclude a special contract with the service provider.
**) WTX16.MOD has no M-Bus master. It cannot be used to interconnect different networks.
Equipment combinations
All network nodes with gateway can be used in any combination with other Siemeca™
network nodes as long as the maximum number of 12 nodes per network is not ex-
ceeded.
Network nodes with gateway and integrated M-Bus master (WTX16.GSM and
WTX16.IP) can read external M-Bus meters complying EN1434/3.
