User Manual
Room automation Synco
KNX accessories
KNX - Line Couplers
6-41
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Siemens Switzerland Ltd
Building Technologies Division
6
Voltage supply KNX bus
Communication Bus: KNX (S-mode and LTE mode)
Line/backbone coupler
V For data exchange between two KNX bus lines with telegrams of up to 64 byte
V For use as line coupler for connecting a line to the main line or as backbone coupler for connecting a
main line to the backbone line or as repeater for connecting two segments of the same line‚ with elec-
trical isolation of the two bus lines
V Loadable filter table for control of the data exchange between the two bus lines
V Additional loadable filter table for telegrams with LTE addressing
V Detection of a communication fault on the lower-level line and signaling to the higher-level line
V 3 LEDs for display of availability and receipt of a telegram per line
V Power supply from the main line
V Modular installation devices for mounting on TH35 EN 60715 mounting rail
N 140/..3
Data sheet 2.11.1.12
Dimension width (1 MW = 18 mm) 1 MW
Bus connection Via bus terminal
Via data rail
Stock No. Product No.
5WG1140-1AB03 N 140/03
Line/backbone coupler for data rail
Bus connection to the line and to the main line via bus terminal
N 140/03
Data sheet 2.14.3.3
Dimension width (1 MW = 18 mm) 2 MW
Bus connection Via bus terminal
Stock No. Product No.
5WG1140-1AB13 N 140/13
Line/backbone coupler
With bus connection to the line via contact system for data rail and to the main line via bus terminal
N 140/13