e4595e26
72
Fire & Security Products
Siemens Building Technologies Group
05.2003
26 LON-Bus devices
26.1 Features
Activation via local communication Bus ’LON’
4 different types of device available
B3Q580 = Text display terminal
B3Q590/595 = Text control terminal
K3I050 = LON/Mimic Display converter
K3I110 = LON I/O card
Connection via I-Bus/LON module E3I040 (converter between I-Bus and LON-Bus)
the function ’LON-Bus’ is possible once per station type ’CI/’CT’’ and ’CC’
max. 32 devices per LON-Bus (device type can be mixed as required)
monitored two-wire-Bus without loop line function
all devices require a separate feed line from E3I040
Wiring of the LON-Bus
as ’stub line’ up to 1000m (without T-branches)
as ’free topology’ up to 500m (length of line to all devices added)
with ’MICC’ : as ’stub line’ .....700m / as ’free topology’ .....300m
with special cable (Belden 85102 or 8471) and as ’stub line’ up to 2700m
only possible via twisted line (10 turns per meter)
CPU-overlapping functions possible
B3Q59x: bottom three LEDs are pluggable. Allows application with different LED colour.
26.2 LON-Bus as stubline
E3I040
24VDC
Z1I030/050
CC11
CI11
CT11
E3X10.
or
B3Q...
I-Bus
K3I050 B3Q580
B3Q590/
595
LON-Bus
E3I040
K3I110
24VDC
(not monitored)
K3R072 page 70 or
B3R051 page 48
Data bus
K3R072
or
B3R051
K3R072
or
B3R051
Details see
max. length of LON-Bus 1000m
E3I040
Z1B070
To Next Page
Loading...
