Engineering

EDUS181520C Control Devices
Options 573
5
5.8 Combination of <DCS302C71 / DCS301C71 / DST301BA61>
Combinations of Optional Controllers for Centralized Control
Besides using the various optional controllers for centralized control by themselves, a schedule timer or unified
ON/OFF controller can be combined with and connected to the central remote controller. By devising a
component system such as this, you can freely construct the ideal central control system according to use and
scale.
5.8.1 System Example
 Unified ON/OFF controller
Connect a unified ON/OFF controller according to the number
of indoor units. A network consisting of up to 16 groups×8
units=128 groups can be constructed using a single line.
 Schedule timer + central remote controller
Lets you set up to 8 patterns of weekly schedule for turning
air-conditioning equipment ON/OFF twice a day. Operates up
to 128 groups of indoor units individually or by zone
according to a programmed schedule.
 Central remote controller + unified ON/OFF controller
Combines the high functionality of a central remote controller
and the easy operation of a unified ON/OFF controller.
Centrally controls up to 128 groups of indoor units.
 Schedule timer + unified ON/OFF controller
Lets you set ON/OFF for twice a day.
Operates up to 128 groups of indoor units all together according
to a programmed schedule.
Central control
adaptor kit
(DTA107A55).
Wiring adaptor
for other air-
conditioners
(DTA103A51)
Central remote
controller
(DCS302C71)
Up to 2 units
connectable
Unified ON/OFF
controller
(DCS301C71)
Connection of
up to 8 units
possible
Schedule timer (DST301BA61)
1 unit connection possible ;
8 weekly schedule control patterns possible
Forced
shut-down
input
Independent
and centralized
control of HRV
is possible.
Unification adaptor for computerized
control * (DCS302A52)
Interlink Building Management System
(host computer monitor panel) also possible
Note: Certain units limit the functions of
some control systems.
6 cores 7 cores max.
Address setting of central control can be
performed from the remote controller.
Group control of up to 16 units is possible
(group control via automatic address setting)
System without remote control is also available.
Interface adaptor for SkyAir
series (built-in indoor unit)
(DTA112BA51)
Connectable number of
centralized control
equipment
Central remote
controller
2 units
Unified on /off
controller
8 units
Schedule timer 1 unit
Outdoor-air
processing
unit can be
connected.
(R18598)