Specifications - Mitsubishi Electric TC-24A Installation Manual

3 Product s
p

1. Specifications

Power source
Temperature
Operating conditions
Humidity
Weight
External dimensions (W x H x D)
*1 Not for use with a generic DC power supply device. Use the power supply unit for transmission line (PAC-SC51KUA etc.) by Mitsubishi.
*2 "Power consumption Coefficient" is a coefficient to calculate the relative power consumption of the devices that receive power through
the M-NET transmission line.
Refer to the note at the end of Chapter 4 "System diagram."
2. Unit Components and Functions
Front (with the cover on)
Power LED Touch panel
S y stem dia
4
1. System configuration
Main SC
*1
Touch Controller
Model: TC-24A
[201]
M-NET
M-NET
Outdoor unit
[051]
TB7 TB3
M-NET
R2
Outdoor unit
[056]
TB7 TB3
ON/OFF remote controller
Model: PAC-YT40ANRA
[202]
Mr. Slim ®
outdoor unit
[11]
Group 4
MA
*1 The power consumption coefficient of the Touch Controller is 4 and that of an indoor unit is "1"*, which means that each TC-24A unit
consumes power equivalent to four indoor units. (*Indoor units receive power through the M-NET transmission line to maintain communica-
tion during power failure.) Refer to the CITY MULTI DATABOOK for details. The total power consumption of the connected devices should
not exceed the capacity of the power supply units.
The Design Tool by MITSUBISHI ELECTRIC allows its user to design air conditioning systems easily.
TC-24A is compatible with the Design Tool version 3.71 or later.
The Touch Controller can be connected to either TB7 or TB3.
When connected to TB3, no power supply units are required.
3
ecifications
30VDC *1
(for connection to M-NET only)
Operating temperature range
Storage temperature range
30%~90%RH (Non-condensing)
0.5kg [1-1/8 lbs.]
180 x 120 x 30 mm 7-3/32 x 4-23/32 x 1-3/16 in
Front (cover off)
For connection to the M-NET
(A, B: Terminal for connection to
the M-NET cable [non-polarized])
ram
g
Power supply unit for transmission cable
(sold separately)
Model: PAC-SC51KUA
Group 1
[001] [002]
MA
BC controller
[057]
[006] [007]
ME [106]
Mr. Slim ®
outdoor unit
M-NET
adapter
[12]
Group 5
MA
Specifications
Receives power from the power supply unit for transmission line or
from outdoor units via the M-NET transmission cable. The power
consumption coefficient *
0~40˚C [32˚F~104˚F]
-20~+70˚C [-4˚F~+158˚F]
Back
External input
adapter cable
access hole
Group 2
[003] [004] [005]
MA
Group 3
[008] [009]
MXZ
M-NET
[13] [14]
Interface
2
of Touch Controller is "4."
Bottom
SD memory slot
(for program updates)
External output
adapter cable
access hole
Indoor unit
Local remote controller
M-NET transmission cable
MA remote controller cable
Numbers in the parentheses indicate address
numbers.
Note:
●
The figure at left only shows the
transmission line connections.
Power supply lines are omitted.
●
LOSSNAY Provide a single ground point
unit
(class D) by grounding the
shield wire of the M-NET
[010] centralized controller transmis-
sion cable at one of the power
supply units. Provide a ground
point for the indoor-outdoor
transmission cable for each
outdoor unit
●
Make sure that the centralized
control switch (SW2-1) on the
outdoor unit connected to the
Outdoor
M-NET cable is set to ON.
unit
Refer to the outdoor unit
Installation Manual for detailed
information about dip switch
settings.
Group 6
Controller cover
mounting screw