U
SEC1
U
SEC2
U
SEC3
U
PRI
brown
blue
brown
white
red
U
PRI
= ~230V
U
SEC1
= 12,5V / 0,8A
U
SEC1
+ U
SEC2
= 14,5V / 0,8A
U
SEC3
= 12V / 1A
brown
brown
Page
8
EC-2502
LASKOMEX PPUH
, ul. D¹browskiego 249, 93-231 £ód, tel. (42) 671 88 00, fax (42) 671 88 88, e-mail: [email protected], http://www.laskomex.com.pl
7. CONFORMITY WITH PREVIOUS VERSIONS
Electronic cassette
Electronic cassettes EC-2502 can be used as replacements of electronic cassettes EC-2200,
EC-2200/U, EC-2200H, EC-2500/S, EC-2500/U, EC-2500/H, EC-2501/U and EC-2501H.
Electronic cassettes will co-operate with all previous versions of external panels for the mentioned
systems. If a three position display is installed in a panel, in electronic cassette settings an operation
of three position display should be activated (procedure P2, parameter 3C).
Other entry phone systems
System CD-2502 can cooperate with system CD-3100. This refers to situation when a few buildings
should be enclosed with a fence in which there will be more than one entrance. In such case at
the main entrance an entry phone CD-3100 should be installed (set consisted of EC-3100,
CP-3100 and supplier). Subordinate entrances should be connected in such a way as if entry phone
CD-2502 (line L+, L-) was installed at the main entrance.
If CD-3100 is connected with CD-2501 mode with building numbering will not operate.
8. FAULTS MESSAGES
CD-2502 entry phone can signal the following faults:
EC
: Means that two or more infrared beams in keyboard are damaged or covered. Clean the
surface and sides of keyboard out of eventually dirt.
E2
: Means short-circuit of uniphone line. Installation should be checked, short-circuit should
be eliminated or damaged uniphones should be replaced. By measuring current input on
uniphone line, the nature of fault can be determined.
E0
: This message means that system EEPROM memory is damaged in the electronic cassette.
For repairs contact the service.
EEr
:Means an error in recording or in reading memory with system settings or codes of coded
lock. For repairs contact the service.
9. TECHNICAL DATA
Power supply of EC-2502 electronic cassette:
Only
from recommended power supply feeder ZS-K-25/01 or TSZZM 25/021M:
14,5V/0,8A (terminals AC1 and AC2)
12V/1A (terminals AC3 and AC4)
ZS-K-25/01 or TSZZM 25/021M power supply feeder of el. cassette - description of wires
Protection degree:
IP20
Ambient temperature:
(+5 ÷
+40)
o
C
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