Laskomex CD-2502 Series Installation, Service And Programming Manual page 61

NOTE! On the diagram the
!
sequence of terminals was
changed
In this way on the
!
scheme it is labeled
twisted-pair wire.
CONFIGURATION OF ZT1 JUMPER
A) ELECTRO-CATCH
B) ELECTROMAGNETIC
LOCK
Figure 37: Entry phone CD-2502 audio – basic system. NOTE! For electromagnetic lock set
parameter [Fry] to value '0'! For ensuring clarity of the diagram terminals are not shown in
sequence!
16 SELECTION OF WIRES AND CONNECTION DIAGRAMS
!
NOTE!
!
Terminals GZ, GZA and VZ, VZA
are connected permanently
inside electronic cassette.
12 V AC
1 A
LED
60
Uniphone
Uniphone
Uniphone
14,5 V AC
0,8 A
power supply
of electronic
230 V AC
cassette
EC-2502/U
CP-25xx
NP-xxxx
Accumulator
Electro-catch
Button