Mitsubishi Electric MXZ-SM72TAM-U1 Service Manual page 162

6. Electrical work
6.3. Wiring transmission cables
Types of control cables
1
1. Wiring transmission cables
Types of transmission cables
Cable diameter
Maximum wiring length
2. M-NET Remote control cables
Types of remote control cables Shielding wire CVVS, CPEVS or MVVS
Cable diameter
Remarks
3. MA Remote control cable
Type of remote control cable
Cable diameter
Remarks
* Connected with simple remote controller.
en
17
Shielding wire CVVS, CPEVS or MVVS
More than 1.25 mm [AWG16]
2
Within 200 m [656 ft]
0.5 to 1.25 mm² [AWG20 to AWG16]
When 10 m [32 ft] is exceeded, use cable with
the same specifications as 1. Wiring transmission
cable
Sheathed 2 - core cable (unshielded) CVV
0.3 to 1.25 mm² [AWG22 to AWG16]
(0.75 to 1.25 mm² [AWG20 to AWG16])*
Within 200 m [656 ft]
Connection restrictions
2
• Controller name, symbol and allowable number of controllers.
Name Symbol
Outdoor unit controller OC
CITY
MULTI M-IC
series
Indoor unit
controller
M, S, P
A-IC
series
Branch box BC
M-NET M-NET RC *2
Remote
MA-RC
MA
controller
Wireless WL-RC
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).
Allowable number of controllers
–
MXZ-SM72 1 to 23 units per 1 OC *1
MXZ-SM96 1 to 30 units per 1 OC *1
MXZ-SM120 1 to 30 units per 1 OC *1
MXZ-SM72
MXZ-SM96 2 to 12 units per 1 OC *1
MXZ-SM120
0 to 3 units per 1 OC
Maximum of 30 controllers for 1 OC *1
Maximum of 2 per group
–