3. System remote controller
CONTROLLER
3 - 16
Contr
oller
Advanced touch controller
AT-50A
Power supply unit
PAC-SC51KUA
M-NET
ME remote
controller
M-NET
M-NET
ME remote
Indoor unit
Indoor unit
Indoor unit
Outdoor unit
HBC controller
HBC controller
Outdoor unit
controller
LOSSNAY M-NET
remote controller
ME remote
controller
LOSSNAY unit
1. Power supply to AT-50A
AT-50A needs DC power supply of M-NET (24~32VDC) for centralized control transmission use, operation.
(1). Power supply of M-NET from power supply unit PAC-SC51KUA.
Power supply unit PAC-SC51KUA is recommended for AT-50A. See the diagram below ; for details, please refer to
the installation manual of Power supply unit PAC-SC51KUA
Fig. 1 Basic structure of AT-50A and PAC-SC51KUA
Fig. 2 AT-50A, TB7 scheme
Central
ized control
transmission line
Indoor/outdoor transmission line
Indoor/outdoor transmission line
R410A
TB7
TB7
Outdoor unit
CN41 CN40
CN41
(2). Power supply of M-NET from outdoor unit connector TB7.
As shown on Fig. 2, AT-50A receives power supply of M-NET from R410A outdoor unit connector TB7.
In case one of the outdoor units should change its power supply, switch CN41 to CN40.
Advanced touch controller
AT-50A
ME remote
controller
ME remote
HBC controller
HBC controller
controller
Summary of Contents for PURY-WP-YJM-A
Page 3: ...Databook ...
Page 5: ...1 2 INDOOR UNITS ...
Page 39: ...1 36 INDOOR UNITS ...
Page 51: ...1 48 INDOOR UNITS ...
Page 61: ...1 58 INDOOR UNITS ...
Page 68: ...2 1 HYBRID CITY MULTI OUTDOOR UNITS 2 OUTDOOR UNITS HYBRID CITY MULTI 2 3 ...
Page 69: ...2 2 OUTDOOR UNITS ...
Page 85: ...2 18 OUTDOOR UNITS ...
Page 172: ...4 1 HYBRID CITY MULTI SYSTEM DESIGN 4 SYSTEM DESIGN SYSTEM DESIGN 4 3 ...
Page 173: ...4 2 SYSTEM DESIGN ...