IT
9
40540 - 40542 - 40540.D - 40547
c
d
CH12V1 MAL2FP M
b
a
40547
Internal view (entryphone open)
Hands-free entryphone
40547
a - Connection terminal block
Terminals Description
FP "Local Landing Call" input (reference to terminal M)
M Earth reference
1
Due Fili Plus Bus
2
AL
Input for contact connection (N.O. by default/N.C. configurable with the configuration software) for Alert function;
reconfigurable to activate the “professional firm” function (only N.O.); Reference to terminal M
M Earth reference
12V 12V (50 mA max): call repetition power supply.
CH “Call repetition” output (open-collector, 24 V max)
Note: the maximum connection distance to the terminals, except for the Due Fili Plus bus, is 10m.
N.B.: the functions associated with the LC “Local Landing Call” input and the CH Open Collector output can be
modied via programming. For the functions which can be activated, please refer to the conguration software
use and conguration manual.
b - "Due Fili Plus Bus Termination” dip switch
SWITCH TABLE
A = The BUS cable enters terminals 1, 2 and continues to another indoor station
B = The BUS cable with a characteristic impedance of 100 Ohms (Elvox 732I or 732H cable) enters terminals 1, 2 and
the riser stops in the indoor station
C = The BUS cable with characteristic impedance of 50 Ohms (Cat. 5 or Cat. 6 twisted pair cable) enters terminals 1, 2
and the riser stops in the indoor station
c - Configuration Dip switch
d - “Config” button: for Dip switch configuration mode
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