LION Bus Coupler
▪
System Planning
22
4.4.7
Infrastructure Modules (SIL0/SIL2)
Fig.11: Power Supplies & Line Coupler
For the infrastructure, two power supplies (SIL0), two power supplies (SIL2) and
a line coupler (SIL0) are available.
With the SIL0 line coupler, the bus can be interrupted and continued in the next
line, an additional bus coupler is not mandatory.
If using a line coupler, also a power supply must be used. Every new line starts
with a power supply, followed by the SIL0 line coupler.
The SIL0 line coupler is transparent for the system and the transmission protocol.
The power supply converts the train power voltage into the voltage of DC 24 V,
according to the standard EN 50155. A voltage of DC 24 V is necessary to power
all modules in the internal bus system (L-Bus²).
The power supply can be used at the beginning or in the middle of the bus system.
It always powers all following modules to the next power supply or the end of the
line. Depending on the layout, there will be a galvanic insulation between the train
power voltage and the voltage supply of the internal bus system.
Product
Description
Type
Part-No.
Power Supply
72 W,
SIL2
Redundant wide range
input for nominal supply
values for the battery
supply from DC 24 V to
DC 110 V with galvanic
insulation. The output
rating is 72 W.
LION-SAFE-PS-
24V-110V-72W
800101
800105.XX
Power Supply
72 W,
SIL0
Redundant wide range
input for nominal supply
values for the battery
supply from DC 24 V to
DC 110 V with galvanic
insulation. The output
rating is 72 W.
LION-PS-24V-
110V-72W
800111
Power Supply
36 W,
SIL2
For nominal supply values
for the battery supply from
DC 24 V to DC 110 V with
galvanic insulation. The
output rating is 36 W.
LION-SAFE-PS-
24V-110V-36W
800103
800104.XX