Specifications

2. M-NET control
DATA U10
4 - 23SYSTEM DESIGN
S.D. S
2-4-3-10. BM ADAPTER + PAC-YG50ECA (Expansion controller)
HUB
Outdoor unit
Heat source unit
(PUHY, PUMY, PQHY)
Outdoor unit
Heat source unit
(PUHY, PUMY, PQHY)
Outdoor unit
Heat source unit
(PUHY, PUMY, PQHY)
51
DipSW2-1
*5
ON
TB3
01 02 03
101 151 103
Outdoor unit
Heat source unit
(PURY, PQRY)
54
DipSW2-1
*5
ON
TB3
TB3
55 04 05 06
104 105 106
107 108 158
BC controller
Outdoor unit
Heat source unit
(PURY, PQRY)
51
DipSW2-1
*5
ON
TB3
TB7
TB7
TB7
TB7
TB7
TB7
52 01 02 03
101 151 103
BC controller
57
DipSW2-1
*5
ON
07 08
09
107 108
54
DipSW2-1
*5
ON
TB3
04 05 06
104 105 106 156
Outdoor unit
Heat source unit
(PURY, PQRY)
57
DipSW2-1
*5
ON
TB3
58 07 08 09
BC controller
PAC-YG50ECA*3
000
000
LOSSNAY
Group 1 Group 2
Group 3 Group 4 Group 5
Group 6 Group 7
Group 3 Group 4 Group 5
Group 1 Group 2
Group 6 Group 7
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
PAC-YG50ECA*3
PAC-YG50ECA*3
AG-150A-A*2
24VDC TB3
Power supply unit
(PAC-SC51KUA)
LAN
000
LAN2
LAN1
BACnet
®
*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.
*5 On PUHY and PURY (YKM) units, set DipSW5-1 to ON instead of DipSW2-1.
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.
CN40
CN41
CN40
CN41
CN40
CN41
CN40
CN41
CN40
CN41
CN40
CN41
CN40
CN41
CN40
CN41
CN40
CN41
000