Image is for reference only.
Actual model may vary.
Model
Bus System
Function
Stations
LE4-509-BS1
LON
Master/master
Max. 64 with
FTT-10
Application
The
LE4-509-BS1 local expansion
module is used for event
triggering communication of LON
devices via the standard network
variables. The network variables
are addressed by function blocks
in the PLC user program.
Features:
LON variables can be created in the IEC/EN 61 131-3 compliant Sucosoft S40 programming system.
LON Function Block
Free definition of LON variables
FTT10-LON interface (twister pair, possible BUS length up to max. 2.7 km without repeater)
Each LE is an independent, intelligent LON node.
A bus unit consists of up to 64 nodes (with FTT10, without repeater)
LEs can only be installed at specific
positions depending on their particular
function. The position numbers "1" and
"2" indicate which LE can be used at
which position. Ensure that the current
balance is maintained.