Terminal Descriptions - Urmet 1083/76 Manual Del Usario

ENGLISh
FEATURES
The door unit hub module Ref. 1083/76 has been designed for the Voice system and is used to increase
the main calling stations maximum number into the system. This device is provided with the following main
features:
• Allows to make 2Voice systems with 5 up to max 16 main calling stations;
• Must be placed between the column interfaces (1083/50) and the door unit interfaces (1083/75) inside
the system;
• Is provided with 4 outputs (OUT1 ÷ OUT4) to connect to the 1083/50 interfaces;
• Is provided with 4 inputs (IF1 ÷ IF4) to be connected to the OUT1 outputs in 1083/75 interfaces;
• Must be powered by a 1083/0A power supply unit.
The video door phone auto-on function on the calling station is still available, except for
just one feature: It can be enabled only on the main video door phone calling stations that
are connected to the IF1 input.
INSTALLATION
The device Ref. 1083/76 can be installed either into a switchboard on a DIN rail (it takes 10 18mm DIN
modules up) or to the wall by using some anchor bolts (not provided). The terminal blocks can be accessed
only if the switchboard is open.

TERMINAL DEScRIPTIONS

]
POWER Device power supply
]
OUT 1 Columns, backbone 1
]
OUT  Columns, backbone 
]
OUT 3 Columns, backbone 3
]
OUT 4 Columns, backbone 4
]
IF 1 To 1083/75 interface no.1
]
IF  To 1083/75 interface no.
]
IF 3 To 1083/75 interface no.3
]
IF 4 To 1083/75 interface no.4
For infos about:
— System operation
— System noise immunity and standards
— System power supply
— Cables used
— Wiring
— Line termination settings
— Device configurations
— System check
Please refer to either the system booklet provided with 1083/0A power supply unit or Voice system
manual you can download from the Website www.urmet.com only after registering for free.
6
DS1083-059B