15
Outline of D-BACS System
5. Functions of Centralized Controllers
DIII : Fundamental policy,
Yes: Possible or Available, No: Impossible or non-existent BMS : Depending on BMS manufacturer
Central control device name
intelligent Touch
Controller
intelligent Manager III
Remote
Controller
BACnet
TM
Gate-way
LonTalk
TM
Inter-face
Central Remote
Controller
Unified ON/OFF
controller
Schedule
timer
Product name or System name iM 128 iM 256 iM 512 iM 768 iM 1024
Hardware Model Name for one system
DCS601
C51
DCS601
C51
DAM602
B52
DAM602
B51
DAM602
B51x2
DAM602
B51x3
DAM602
B51x4
BRC1C62
DMS502
B51
DMS502
B51
DMS504B
51
DCS302
CA61
DCS302
CA61x2
DCS301
BA61
DCS301
BA61x8
DST301BA
61
DCS601
A52
DAM411
B51
Function Detail
Connections / wiring conditions
No. of DIII line/port No. of F1/F2 port 12244 x 24 x 34 x 4 14 1 1111 1
No. of Controllable
Indoor Units
No. of Groups 64 128 128 256 512 768 1024 64 256
64 >300/(items
per unit)
64 128 16 128
No. of units connected
( Max. NO. of units is 128
per DIII-NET line.)
128 Note:
64 with
P.P.D.
256 Note:
128 with
P.P.D.
256 Note:
128 with
P.P.D.
512 Note:
256 with
P.P.D.
1024
Note: 512
with
P.P.D.
1536
Note: 768
with
P.P.D.
2048 Note:
1024 with
P.P.D.
128 256
128
depending on
data collection
cycle : 30, 60,
120-second
data collection
cycle, and
possible
communication
volume (items/
second)
128 128 128 128 128
No. of Outdoor Unit
No. of connectable units
( Max. of 10 units per 1
DIII-NET line)
10 10 x 2 20 40 80 120 160 10 40 10 10 10 10
Max. of the same connectable centralized control
units on the DIII-NET for multiple installation sites
facilitate management
23 4 1148161
For the above case when installed in multiple sites,
Setting with connectors or on screens or with
switches for Master/slave setup
Screen: Master /
Slave
Unnecessary Yes Switch: Main/Sub Switch: Main/Sub
Connector for a parent
centralized control
Determine master/slave
relationship for other
centralized controllers
CN1 Unnecessary Un-necessary
Un-
necessary
X1A X1A X1A
Necessity of power
supply
/terminal block Yes / N-L Yes / N-L Yes / N-L Yes / N-L Yes / N-L Yes / N-L Yes / D1-2
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