Name, Symbol And The Maximum Remote Controller Units For Connection; Longest Transmission Cable Length; Same As Above - Mitsubishi Electric PUMY-P250YBM Technical & Service Manual

• Name, Symbol and the Maximum Remote controller Units for Connection

Name
Outdoor unit
CITY MULTI series
Indoor unit
M-NET remote controller
Permissible Lengths

Longest transmission cable length

(1.25 mm²)
L + L [ 200 m
1 2
M-NET Remote controller cable length
1. If 0.5 to 1.25 mm²
, R [10 m
R 1 2
2. If the length exceeds 10 m, the
exceeding section should be 1.25
mm² and that section should be
a value within the total exten-
sion length of the transmission
cable and maximum transmis-
sion cable length.

Same as above

Same as above
OCH760
Symbol
OC
M-IC Refer to "2-1. SYSTEM CONSTRUCTION".
M-NET RC Maximum 2 M-NET RC for 1 indoor unit, Maximum 12 M-NET RC for 1 OC
• M-NET remote controller (M-NET RC) and MA remote controller (MA RC) cannot be
used together.
• Do not connect anything with TB15 of CITY MULTI series indoor unit (M-IC).
OC
(51)
TB3 TB7
M1 M2 S M1 M2 S
OC
(51)
TB3 TB7
M1 M2 S M1 M2 S
A B
(101)
M-NET RC
(Main)
OC
(51)
TB3 TB7
M1 M2 S M1 M2 S
29
Maximum units for connection
—
Constraint items
M-IC
(01)
TB5 TB15
1 2
M1 M2 S
A B
(101)
M-NET RC
M-IC M-IC
(01) (02)
TB5 TB15 TB5 TB15
M1 M2 S 1 2 M1 M2 S 1 2
NO
NO
A B A B A B
(151) (102)
2M-NET RC
M-NET RC M-NET RC 1M-NET RC
(Sub) (Main) (Sub)
M-IC(Main) M-IC(Sub)
(01) (02)
TB5 TB15 TB5
1 2
M1 M2 S M1 M2 S
NO
A B
(102)
1M-NET RC
M-IC
(02)
TB5 TB15
1 2
M1 M2 S
NO
A B
TB15
MA-RC
1 Use the CITY MULTI
series indoor unit
(M-IC) address plus
150 as the sub M-NET
remote controller
address. In this case,
it should be 152.
2 3 or more M-NET
remote controllers
A B
(M-NET RC) cannot be
(104)
connected to 1 CITY
MULTI series indoor
unit.
1 The M-NET remote
controller address
is the CITY MULTI
TB15 series indoor unit
1 2
main address plus
100. In this case, it
should be 101.