Pag. 21
Technical Book
MDS
MDS
MDS Repeater Module Ref. 2339
85 : 270 Vac
REF.8840 REF.2339
SHIELD
Ref.5918
Ref.5918
-
+
REF.2070
2
A
MDS REPEATER
GG LTH
-+
BA
REPETIDOR MDS
REF. 2339
+ -
HTL 6G2B
A6G
+-
6B2 G
2
-+
6G
-
BA
+
-+-+-+
E F
13.8V BATERIA12 VDC220 VPRIM
POWER SUPPLY
ALIMENTADOR DIGITAL
REF.8840
Due to technical limitations, communications are not possible between Central Unit and decoder, panels or
FXL card more than 1200m away. For this reason, if longer distances are to be managed, the MDS Re-
peater Module REF.2339 will be required.
MDS repeater can be used in the decoder bus (most common application), but also between Central Unit
and the outdoor panels or even between FLX cards.
MDS Repeater Module is also used for splits and/or branches in the installation. It is convenient to install a
power supply beside it, Ref.8840 or Ref.8837. If this module is used, see instruction manual for further
details.
MAX. 3m LENGTH
PIN PIN
1
2
3
4
5
8
3
2
20
7
4
5
Jumper
Cable to connect the remote PC to the modem
MAX. 3m LENGTH
PIN PIN
8
3
2
20
7
4
5
1
2
3
4
5
Jumper
Cable to connect the local modem to the Ref. 2467 module
56K U.S. Robotics Modem is recommended in both cases, for local and remote connection.
Remote modem side
PC side
Ref. 2467 module
Local modem side