Daikin BRC1C71 - DST301 BA61 Schedule Timer

Control Devices EDUS39-605
48 Controls
2.6 DST301BA61 Schedule Timer
Enables you to connect and control weekly schedules for up to 128 indoor units.
2.6.1 System Configuration and Electric Wiring
With a schedule timer, you can set on/off time twice a day in time increments of 1 week for up to 128 indoor units.
 System Configuration
If using the schedule timer alone, you don’t have to set the centralized control group number.
 Transmission Wiring
Indoor Unit Wiring:
1. If using the schedule timer alone:
 For the schedule timer’s power supply, connect the schedule timer (D1, D2) with the connector (X18A) on the indoor
unit PC board by crimped style terminal with the attached electrical wire.
2. If using in combination with other optional controllers for centralized control:
Transmission wiring for control: AWG 18 , 2-conductor, stranded, non-shielded copper cable / PVC or vinyl jacket, Max.
3280 ft (Total Max. 6560 ft)
Transmission Wiring Connection Example:1 series wiring, 2 bus wiring, and 3 star wiring are the same style as
the central remote controller.
 Simultaneous control of up to 128 indoor units is managed by a
week schedule.
 The start and stop time for twice a day can be set for the week in
increments of 1 minute.
 By combining with a central remote controller and schedule timer,
you can construct a system that matches the size and use of the
building.
 If used together with a central remote controller, you can set up to 8
schedule patterns that can be distributed among zones using the
central remote controller.
 Is equipped with a compensation function for power failure up to 48
hours.
 Features thin design of a mere 5/8" in thickness using JIS recessed
box for 2.
 Applicable wiring methods include bus and star in addition to
crossover type.
 Can be used in combination with other D-BACS equipment.