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WT07137X02
5. System configuration
5-1. System configuration example
This section explains the examples of the following system configurations.
(1) System without connection to an AE-50 controller (controlling 50 or fewer units of equipment)
(2) System with connection to one or more AE-50 controllers (controlling more than 50 units of equipment)
(3) System with connection to a sub system controller (System in which power is supplied from an outdoor unit)
(4) System with connection to a sub system controller (System in which power is supplied from the power supply
unit (PAC-SC51KUA))
Note
● The figures in (1) through (4) below only show the transmission cable connections. Power cables are omitted.
● Connect the M-NET power jumper as shown in the table below, depending on the system configuration.
System configuration
AE-200 Outdoor unit
CN21 CN41 CN40
At factory shipment V V x
System without connection to a
sub system controller
– V V x
System with connection to a sub
system controller
System in which power is supplied from an
outdoor unit
x x V
System in which power is supplied from the
power supply unit (PAC-SC51KUA)
x V x
(V): Connected, (x): Disconnected
● Provide a ground point for the indoor-outdoor transmission cable for each outdoor unit. (Provide the appropriate grounding
according to local standards.)
● Set the centralized control switch (SW5-1 (or SW2-1, depending on the unit model)) on the outdoor unit connected to the
M-NET transmission cable to ON.
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