
125
B
UILDING
M
ANAGEMENT
S
YSTEM
4) Connection diagram
For power distribution
On/Off
controller
Power line
R1-R2
R1-R2
R1-R2
F1-F2
F1-F2
F1-F2
Watt-hour meter
Electrical
substation
PIM
f MIM-B16(PIM) should be connected separately with outdoor units or controllers.
BACnet Gateway
BMS (BACnet)
5) Wiring
F1 F2 R1 R2
F1 F2 R1 R2
(CH = Channel)
(1) Connecting outdoor unit directly
• Maximum 16 outdoor units can be connected to each channel
• Total 80 outdoor units can be connected
(2) Connecting On/Off controller
• Maximum 15 On/Off controller can be connected to each channel
;
Note
BACnet Gateway can connect outdoor unit and On/Off controller at the same time.
Outdoor unit and On/Off controller can be connected to 1 communication channel at the same time.
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