Technical Features - Fermax MDS CITY Manual Del Funcionamiento

5. TECHNICAL FEATURES

Power Supply: 12VDC ± 10% / 100mA
Operating Temperature Range: 10 ~ 60 ºC
Connectors:
CN5:
'+'
'-'
'D1' y 'D2' RS-485 (twisted pair for data)
'2'
'6'
Notes:
* The MDS-CITY/DIRECT Guard Unit works exclusively with MDS-
DIRECT panels version 2.0 and MDS-CITY version 1.1 or higher.
* A single MDS-CITY/DIRECT Guard Unit is allowed in the installation.
Therefore it is not required to set neither the panel nor the block
number.
* The Guard Unit does not respect the times set for MDS-CITY/DIRECT
panels, being always possible to interrupt the conversation in
progress.
* MDS-CITY/DIRECT
Intercommunication panels in the same installation.
decoders' bus (DB-9)
power supply (+12VDC)
power supply (GND)
audio from telephones to panels
audio from panels to telephones
panels must no be combined with
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