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technical
GUiDe
93
tecHnicAl feAtures
Large systems or systems with power consumption greater than the 1200mA
limit of the individual power supply are made up of several branches
connected by interface item F422. In this case the scenario programmer must
be connected to the system branch with higher addresses.
The programmable scenarios can concern the whole Automation system.
system WitH pHysicAl expAnsion
NOTE
(*)
: if so designed, the control devices configured with mode M = CEN
can be connected at any point of the system.
A/PL =11 41
A/PL =43 99
I1 = -
I2 = -
I3 = 4
I4 = 2
M = 1
M =
CEN
BUS
2
BUS
2
BUS
BUS
2
2
(*)
F422