Fermax MDS Series Technical Book

Pag. 77
Technical Book
MDS
MDS
MDS 17A
INPUT
DECODERS
CTMV
CT
PANEL 0
+
V
M
+2DD
21
6 -
SB
-
SA
6
2
+-
6
M
PANEL 1
CT
V
SA
+
-
SB
2
Ref.5918
Ref.5918
E F
PRIM. BAT.
REF.8840
--++
12V
-+
13.8V
CENTRAL UNIT
SEE MICROSWITCHES
PROGRAMMING
TABLE
THE NEXT
CONNECT TO
TO DECODERS
DIAGRAMS
MDS 17A
MDS 17A
REF.8840
DIGITAL MODULE
REF.2420
REF.2070
TO PANELS
DIAGRAMS
Ref.5918
V
26
D1D2
+
-+
D1D2
2 6
BUS
PGM
-
BUS
-
3412 3 6 21 64 1 423 6 6321 4
TELEPHONES
REF. 2424
312 4
123
456
789
A0B
LCD DIGITAL SYSTEM
123
456
789
A0B
LCD DIGITAL SYSTEM
V
26
D1D2
+
-+
D1D2
26
BUS
PGM
-
BUS
-
34123 6 21 64 1 423 6 6321 4
TELEPHONES
REF. 2424
312 4
2
ON
1 654387
J2
NR-2067
J1
* ONLY ONE POWER SUPPLY SHALL BE EARTHED IN THE WHOLE INSTALLATION.
-
+
REF. 2070
POWER SUPPLY
ALIMENTADOR DIGITAL
REF.8840
85 : 270 Vac
Ref.2420
CENTRAL UNIT
CN2
GBAGBA
CENTRAL UNIT
FIRST
CENTRAL UNIT
MIDDLE
CENTRAL UNIT CENTRAL UNIT
LASTMIDDLE
2
ON
1 654387
J2
NR-2067
J1
GBAGBA
CN2
2
ON
1 654387
J2
NR-2067
J1
GBAGBA
CN2
2
ON
1 654387
J2
NR-2067
J1
2
ON
1 654387
J2
NR-2067
J1
GBAGBA
CN2
* CUT ALL THE JUMPERS J1 AND J2 EXCEPT IN ONE OF THE CENTRAL PLACED IN THE MIDDLE OF THE
INSTALLATION.
* THE SHIELD OF THE TWISTED PAIR BETWEEN TWO CENTRAL UNITS MUST BE CONNECTED TO THE
EARTH ONLY IN ONE CENTRAL UNIT.
CN2
GBAGBA

Fermax MDS Series Specifications

General

Brand	Fermax
Model	MDS Series
Category	Intercom System
Language	English