Mitsubishi Electric CITY MULTI PUMY-P48NKMU4 Data Book page 50

10. M-NET CONTROL
10-4-3-10. BM ADAPTER + PAC-YG50ECA (Expansion controller)
BM ADAPTER *1 can transmit max. 150 indoor units via expansion controllers (PAC-YG50ECA).
When the dual-set-point function is used, no expansion controllers can be connected, and only up to 50 units can be controlled
from each BAC-HD150.
BM ADAPTER
LAN1
®
BACnet
000
CN40 CN41
LAN2
PAC-YG50ECA*3
CN40 CN41
LAN
HUB
AG-150A-A
*2, *4
PAC-YG50ECA*3
CN40 CN41
24VDC TB3
Power supply unit
(PAC-SC51KUA)
PAC-YG50ECA*3
000
NOTE:
It is not necessary to connect the M-NET transmission line to the TB3 on BM ADAPTER.
Leave the power jumper of BM ADAPTER connected to CN41.
*1 BM ADAPTER (Ver. 2.00 or later) supports the expansion controller.
*2 AG-150A-A (Ver. 2.30 or later) supports the BM ADAPTER.
*3 PAC-YG50ECA (Ver. 1.30 or later) supports the BM ADAPTER.
*4 Consult your dealer for restrictions when connecting both AG-150A-A and BM ADAPTER to PAC-YG50ECA.
M-P0891A
Outdoor unit
(PUMY)
51
CN40 CN41
TB7
DipSW2-1
ON
000
Outdoor unit
(PURY)
54
CN40 CN41
DipSW5-1
TB7
ON
Outdoor unit
(PUMY)
57
CN40 CN41
TB7
DipSW2-1
ON
Outdoor unit
(PURY)
51
CN40 CN41
TB7
DipSW5-1
ON
Outdoor unit
(PUMY)
54
CN40 CN41
DipSW2-1
TB7
ON
Outdoor unit
000
(PURY)
57
CN40 CN41
DipSW5-1
TB7
ON
Group 1
01 02
TB3
101 151
Group 3
BC controller
55 04
TB3
104
Group 7
Group 6
08
07
TB3
108
107
Group 1
BC controller
52 01
TB3
101
Group 3 Group 4
04 05
TB3
104 105
Group 6
BC controller
58 07
TB3
107
S-Series
Group 2
03
103
Group 4 Group 5
05 06
105 106
09
LOSSNAY
Interlocked with
M-NET address 08
Group 2
02 03
151 103
Group 5
06
106 156
Group 7
08 09
108 158
48