3. System remote controller
3 - 57
CONTROLLER
Controller
3-12. Transmission booster [PAC-SF46EPA]
The Outdoor unit supplies transmission power 30VDC for the indoor-outdoor transmission line at its connector TB3 and TB7.
The power is consumed by the Indoor unit, ME remote controller, Timers and System controllers.When the total quantity of
Indoor units, ME remote controller, Timers, and System controllers is over 40, or when transmission power supply is not
enough, the transmission booster PAC-SF46EPA should be designed into the air-conditioner system to ensure the system
communication. Indoor units sized P200 and 250 are counted as 2 units.
*RC : Remote Controller
Table 1 The equivalent power consumption
1. Designing PAC-SF46EPA into an air-conditioner system.
Taking the power consumption of Indoor unit sized P15-P140 as 1, the equivalent power consumption or supply of others are
listed at Table 1 and Table 2.
Transmission Booster
25
PAC-SF46EPA
Expansion controller
6
PAC-YG50ECA
BM ADAPTER
6
BAC-HD150
System Controller
6
GB-50ADA
Outdoor unit
32
Connector TB3 and TB7 total *
Outdoor unit
6
Connector TB7 only
*If PAC-SC51KUA is used to supply power at TB7 side, no power supply need from Outdoor unit at TB7, Connector TB3 itself will therefore have 32.
Table 2 The equivalent power supply
Transmission booster PAC-SF46EPA has equivalent transmission power 25.
With the equivalent power consumption values in Table 1 and Table 2, PAC-SF46EPA can be designed into the airconditioner
system to ensure proper system communication according to A, B, C.
(A) Firstly, count from TB3 at TB3 side the total quantity of Indoor units, ME remote controller, and System controllers.
If the total quantity reaches 40, a PAC-SF46EPA should be set. In this case, Indoor units sized P200 and 250
are counted as 2 indoor units, but MA remote controller(s) and PZ-60DR-E are NOT counted.
(B) Secondly, count from TB7 side to TB3 side the total transmission power consumption. If the total power consumption
reaches 32, a PAC-SF46EPA should be set. Yet, if a
PAC-SC51KUA
or another controller with a built-in power supply,
such as PAC-YG50ECA,
is used to supply power at TB7 side, count from TB3 side only.
(C) Thirdly, count from TB7 at TB7 side the total transmission power consumption, If the total power consumption reach-
es 6, a PAC-SF46EPA should be set.
Unit:mm [in.]
External dimension
Power supply unit
5
PAC-SC51KUA
360[14-3/16]
340[13-13/32]
240[9-15/32]
165[6-1/2]
160[6-5/16]
T
UP
300[1
1-13/16]
Outdoor unit
Indoor
Indoor unit
PWFY
MA RC. LOSSNAY ME Remote Contr.
System Contr.
ON/OFF Contr.
1
7
6
2
1
5
0
1/4
1/2
1
1/2
2
0
Sized P15-P140 Sized
P200, P250
P100VM
-E-BU
CMB
P100VM
-E1-AU
P200VM
-E1-AU
PAR-31MAA
PAR-21MAA
PAC-YT52CRA
PAR-FA32MA
LGH-RX-E
PZ-60DR-E
PAR-F27MEA
PAC-SE51CRA
PZ-52SF-E
PAC-YG60MCA
PAC-YG66DCA
PAC-YG63MCA
AG-150A
PAC-YT40ANRA CMS
-MNF-B
CMS
-MNG-E
TB7
power
consumption
MN Converter
4
AT-50A
HBC
controller
Содержание PURY-WP-YJM-A
Страница 1: ...DATA BOOK PURY WP YJM A CMB WP V G PEFY WP VMS1 E PEFY WP VMA E PFFY WP VLRMM E MODEL 3rd edition ...
Страница 3: ...Databook ...
Страница 5: ...1 2 INDOOR UNITS ...
Страница 39: ...1 36 INDOOR UNITS ...
Страница 51: ...1 48 INDOOR UNITS ...
Страница 61: ...1 58 INDOOR UNITS ...
Страница 68: ...2 1 HYBRID CITY MULTI OUTDOOR UNITS 2 OUTDOOR UNITS HYBRID CITY MULTI 2 3 ...
Страница 69: ...2 2 OUTDOOR UNITS ...
Страница 85: ...2 18 OUTDOOR UNITS ...
Страница 172: ...4 1 HYBRID CITY MULTI SYSTEM DESIGN 4 SYSTEM DESIGN SYSTEM DESIGN 4 3 ...
Страница 173: ...4 2 SYSTEM DESIGN ...