Fermax 8045

Pag. 20
Technical
WIRING DIAGRAM
E 1.1 DOOR PHONE SYSTEM
BASIC INSTALLATION
Vac
21
SEC. 12VacPRIM
n-1
T
n
T
2
T
1
T
1
A
1
F
1
P
n-1 n
31 264
31 26431 264
31 264
CN1
1
2
3
UF
6
1
2
3
PT2
PT1
Ab
Cp2
Ab
Tc
Cp1
INT.
EXT.
SECTION TABLE
Distances
up to 300 meters
0.5 mm
1 mm
2
2
Call
Call
Call
Call
To the call
terminal (4) of
each telephone.
UNIVERSAL
AMPLIFIER
Calls