System Connection Examples - Mitsubishi Electric AE-200A Service Handbook

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[III System restrictions and notes]

[2] System Connection Examples

The following shows the equivalent power supply of the AE-200/AE-50/EW-50 and transmission line power supply unit and the
equivalent power consumption and the equivalent number of units of the DIDO controller, PI controller, and AI controller.
Leave the power jumpers (CN41) of the outdoor units that are connected to M-NET centralized control transmission lines all
connected to the CN41 in the same way as they were connected at the time of shipment.
If the equivalent power supply is insufficient because system remote controllers and other equipment are connected to the M-NET
centralized control transmission lines, transmission line power supply units need to be added.
When connecting system remote controllers and other equipment to the M-NET centralized control transmission lines, make sure
that the equivalent number of units total will be 40 or less.
If the equivalent number of units will exceed 40, add transmission line power supply units so that the equivalent number of units will
be 40 or less.
To supply M-NET power from a transmission line power supply unit, disconnect the CN21 jumper from the AE-200/AE-50/EW-50.
Product
Air Conditioning Control System
Centralized Controller
Air Conditioning Control System
Centralized Controller
(Expansion controller)
Air Conditioning Control System
Centralized Controller
(Controller or Expansion Controller
without LCD)
Power Supply Unit for
Transmission Line
Power Supply Expansion Unit for
Transmission Line
System Remote Controller
ON/OFF Remote Controller
ME Remote Controller
AHC
DIDO Controller
PI Controller
AI Controller
MN Converter
Simple ME Remote Controller
Group Remote Controller
Schedule Timer
NOTE:
○ If you remove the service cover from the back of the unit, you will find the power jumper (CN21) of the AE-200/AE-50 in the place
indicated in the figure below.
○ If you remove the service cover from the front of the unit, you will find the power jumper (CN21) of the EW-50 in the place indicated in
the figure below.
AE-200/AE-50
The equivalent power
Model
supply
AE-200
AE-50
EW-50
PAC-SC51KUA
PAC-SF46EPA
AT-50B, TC-24B
AT-50A, TC-24A
PAC-SF44SRA
PAC-YT40ANRA
PAR-U02MEDA,
PAR-U01MEDU
PAR-F27MEA,
PAR-F27MEA-US
PAC-IF01AHC-J
PAC-YG66DCA
PAC-YG60MCA
PAC-YG63MCA
CMS-MNG-E
CMS-MNF
PAC-SE51CRA
PAC-SC30GRA
PAC-YT34STA
The equivalent power
consumption
0
-
0
-
1.5
-
5
-
25
-
-
1.5
-
1.5
-
1/2
-
1
-
1/2
-
1/4
-
1/2
-
1/4
-
1/4
-
1/4
-
2
-
1/2
-
1/4
-
1/2
-
1/2
CN21
EW-50
10
The equivalent
number of units
-
-
-
-
-
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1

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