Technical data

19
• Control systems
• Centralised control systems • wiring details
Wiring example of centralised control systems
• Be sure to connect the wiring of the central controller to (A) or (B).
(Connect to (B), if it is possible.)
• Besuretolimitthenumberofindoorunitswithinthelimitationforeachsystem.
• Neverconnectthewirebetweenthecontrollers,thatareconnectedtodierentcircuits.
• Inordertopreventtheconnectionof3wiresonthesameterminal,connecttotheterminalunitof(A)or(B),orusetherelayterminal
(local supply).
Pattern 1
Pattern 2
3• When all centralised control systems are
located at several places.
4• When all centralised control systems are located at one place.
 
or
Unified On/Off Control
(DCS301B51)
Up to 4 control
can be connected.
Centralised remote
control
(DCS302B51)
Forced
shut-down
input
Unified adapter for computerised
control (DCS302A52)
(6)
(Max 7)
Schedule timer (DST301B51)
Possible to set 8 different patterns of weekly schedule by one unit.
Possible to interlink with building management
system (Host computer monitor panel.)
Unified On/Off control
(DCS301B51)
Up to 4 controllers can be
connected.
Centralised remote control
(DCS302B51)
Never connect the wire
between the
controllers, which are
connected to
different circuits.
 
or
 
or
 
or
The schedule timer,
unified adapter for
computerised control
etc. can be connected to
the same as in pattern 1.