MY HOME cOntROL
technical
GUiDe
91
tecHnicAl feAtures
The SCS-SCS interface communicates between buses based on the SCS
technology, even if their functions are different.
The interface can work in five different ways:
1 Physical extension of automation systems
It can increase the distance covered by the SCS bus or exceed the limits
due to the absorption of the individual components without increasing
the maximum number. It is useful with systems with many actuators.
2 Logical extension of automation systems
It can increase the maximum number of devices which an be connected
to a system.
Very useful for making large systems, e.g. houses on several floors.
The installation of the device in these two modes is described in the section
“GENERAL RULES FOR INSTALLATION”.
3 common riser
Allows communication between the Terraneo door entry systems or
digital video door entry system and the automation or burglar-alarm
systems in the individual dwellings. Useful for centralising the alarms of
the apartments in an apartment block switchboard.
4 Interface between the automation and burglar-alarm systems
Useful for making automations following events on the burglar-alarm
system, such as switching on the garden lights if there is an attempted
intrusion.
5 Galvanic separation
Connects the video door entry system with an automation system
allowing supervision via Web Server A/V.
The use of the interface in modes 3, 4 and 5 is described in the Guide
MH06IN, chapter “System integration”.
Absorption: 2mA
configurators
IN terminal
OUT terminal
tecHnicAl feAtures
scs-scs interface item f422
