Idiomas disponibles
Idiomas disponibles
MDS SYSTEM
REF. 2430
Installation guide for
DECODER 8 RELAYS
Cod.: 94076 V 07/03
1
6
8
7
3
2
5
1. BUS cable connector to
5. Led indicator. Once the
the
next
decoders,
system starts up, the led
according
to
the
will be ON when relay is
corresponding wiring
activated.
diagram.
6. Decoder Identification
2. BUS cable connector
label.
from
the
previous
7. PC programming/test
decoders or from the
connector (under the
Central Unit, according to
cover).
the wiring diagram.
8. Emergency connector.
3. PGM button (for program-
Allows to release all
ming
the
Decoder
relays in emergency
according
to
the
events.
Programming Manual).
9. Test jumpers (under the
4. Relay
connector.
cover).
Connect relay according
to wiring diagram.
Installation
The Decoder 8 Sensors can be installed either on a DIN
rail or directly to the wall.
* Installation on DIN rail
9
Mounting
* Instalallation wall mounting
Use the 2 screws provided to fix the decoder to the wall.
Use a 6 mm drill to make the holes.
4
Removing the connectors
Use a screwdriver to remove the connectors, for easier
connecting of the cables.
Connecting the decoder
Connect the decoder according to the corresponding wiring
diagram.
* Stripping cable
Remove 10 cm of the cable cover and 0.5 cm from each
wire. Ensure that cable is stripped correctly so that no shorts
are made.
Demounting
* Cabling connectors
After connections are complete insert the connectors onto
the decoder.
Recommendations
* Ensure the correct polarity of the wiring. Incorrect
installation can cause damage to the decoder or make
the system fail.
* The decoder must always be installed inside, where
rain or moisture cannot affect it.
* Alwais mark the Decoder Identification Label with
the decoder number and its assigned sensor
numbers, according to the corresponding wi-ring
diagram. This will ensure base of pro-gramming and
servicing.
REF. 5918
DECODERS BUS wiring
WIRE COLOUR REF. 5918
BROWN
+
-
ORANGE
D1
BLACK (TWISTED PAIR)
WHITE (TWISTED PAIR)
D2
RED
2
BLUE
6
