Mitsubishi Electric PUMY-P36NKMU4 Technical & Service Manual page 136

9-4. WIRING TRANSMISSION CABLES
9-4-1. Types of control cables
1. Wiring transmission cables
Types of transmission cables
Cable diameter
Maximum wiring length
2. M-NET Remote control cables
Types of remote control cable
Cable diameter
Remarks
3. MA Remote control cables
Type of remote control cable
Cable diameter
Remarks
* Connected with simple remote controller.
9-4-2. Wiring examples
Controller name, symbol and allowable number of controllers.
•
Name
Outdoor unit controller
Indoor unit controller
Branch box
Remote controller
Note:
*1
The number of connectable units may be limited by some conditions such as an indoor unit's capacity or each unit's equivalent power
consumption.
*2
Don't use the Lossnay controller (PZ-61DR-E, PZ-43SMF-E, PZ-52SF-E, PZ-60DR-E).
OCH811A
Shielded wire CVVS, CPEVS, or MVVS
More than 13.5 ft [1.25 mm
2
Within 656 ft [200 m]
Shielded wire (2-core) CVVS, CPEVS, or MVVS
AWG 20 to AWG 16 [0.5 to 1.25 mm
When 10 m is exceeded, use a cable with the same specifications
as transmission line wiring.
Sheathed 2-core cable (unshielded) CVV
AWG 22 to AWG 16 [0.3 to 1.25 mm
AWG 18 to AWG 16 [0.75 to 1.25 mm
Within 656 ft [200 m]
Symbol
OC
CITY MULTI
M-IC
series
M, S, P
A-IC
series
BC
RC
]
2
]
2
]
2
]*
2
Allowable number of controllers
P36 1 to 11 units per 1 OC
(H)P42/48/60 1 to 12 units per 1 OC
(H)P36 2 to 4 units per 1 OC
HP42 2 to 5 units per 1 OC
(H)P48 2 to 8 units per 1 OC
P60 2 to 8 units per 1 OC
― 0 to 2 units per 1 OC
*2
M-NET RC Maximum of 12 controllers for 1 OC
MA-RC Maximum of 2 per group
136
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*1
*1
*1
*1
*1
*1
*1
*1