Number Of Connectable Units - Mitsubishi Electric AE-200A Installation Manual

(4) System with connection to a sub system controller
(System in which power is supplied from the power supply unit (PAC-SC51KUA))
Power supply unit
PAC-SC51KUA
(sold separately)
M-NET
*1 Disconnect the M-NET power jumper (CN21) from the AE-200.
*2 Leave the M-NET power jumper connected to CN41 on all outdoor units.

5-2. Number of connectable units

The table below summarizes the number of connectable units.
Indoor units, independent OA processing units, LOSSNAY units,
DIDO controllers (PAC-YG66DCA), Air To Water (PWFY) units,
Advanced HVAC CONTROLLERs, HWHP (CAHV) units in each
AE-200/AE-50 system
Indoor units, independent OA processing units, LOSSNAY units,
DIDO controllers (PAC-YG66DCA), Air To Water (PWFY) units,
HWHP (CAHV) units in a group
Remote controllers in a group
System controllers in a group
Advanced HVAC CONTROLLER in a group
LOSSNAY unit that can be interlocked with each indoor unit
Indoor units that can be interlocked with each LOSSNAY unit
*1 The maximum number of controllable units varies, depending on the number of channels used for the DIDO controller. In a system with
connection to Advanced HVAC CONTROLLERs, the number of connectable units is 70 units when using the monitoring function on the
Maintenance Tool, and 60 units when not using the monitoring function on the Maintenance Tool.
*2 By connecting AE-50 controllers to an AE-200, up to 200 units can be controlled (when connecting three AE-50 controllers).
*3 Each contact of DIDO controller (PAC-YG66DCA) counts as one unit.
WT07137X01
AE-200
[000]
*1
M-NET
Outdoor unit (Y)
*2
[051]
Group 1
TB7 TB3
[001] [002]
MA
[202]
Outdoor unit (R2)
BC controller
*2
[056] [057]
TB7 TB3
[006]
ME
Mr. Slim/M- and P-Series
outdoor unit
[11]
M-NET adapter
Group 4
MA
Unit type
LAN
Group 2
[003] [004] [005]
MA
Group 3
[007] [008] [009]
[106]
Mr. Slim/M- and P-Series
outdoor unit
[12]
Group 5
MA
Up to 50 units (including the interlocked LOSSNAY
units) *1*2*3
1–16 units
(Indoor units, independent OA processing units,
LOSSNAY units, DIDO controllers (PAC-YG66DCA),
Air To Water (PWFY) units, and HWHP (CAHV) units
cannot be combined in one group.)
0–2 units
0–4 units (Up to four remote and system controllers
combined can be assigned to each group.)
0–1 unit
1 unit
1–16 units
16
Indoor unit
MA
Local remote controller (MA R/C type)
ME
Local remote controller (ME R/C type)
Sub system controller
Advanced HVAC CONTROLLER
AHC
M-NET transmission cable
MA remote controller cable
Numbers in parentheses indicate address
numbers.
LOSSNAY
[010]
AHC [201]
Number of connectable units