Mitsubishi Electric LGH-15RX5 -E Instruction Manual page 71

9.When using the remote/local switching and the ON/OFF input (level signal)
The remoto controller (PZ-41SLB-E) cannot be used.
Insert the optional remote ON/OFF adaptor (PAC-SE55RA-E) in CN32 on the Lossnay control PCB.
Remote control
Relay circuit
board
SW2
X
X
SW1
Y
Y
10.When connecting to the City Multi, Lossnay remote controller (PZ-52SF-E) or
Mitsubishi Electric Air-Conditioner Network System (MELANS)
* If centralized control is performed according the wire connection shown in this section, the remote controller (PZ-41SLB-E)
cannot be used.
M-NET transmission cable input terminal block
When interlocking with Mitsubishi Free Plan air conditioner
• Incase of PZ-60DR-E
Air
conditioner conditioner
MA remote
controller
• Incase of PZ-52SF-E
Air
conditioner conditioner
MA remote
controller
When connecting to PZ-60DR-E and MELANS
• Connect the power feeding unit.
Power
(Optional)
supply unit
* Limit the total length of transmission wires no longer than
500 m. Limit the wiring length between Lossnay and the
power supply unit (Optional) or the outdoor unit no longer
than 200 m.
Remote ON/OFF
adaptor (Optional) Lossnay
control board
PAC-SA88HA-E
Orange 1
CN32
Red 2
Brown 3
Max wiring length 10 m
TB5
A
B S
Shielded wire
M-NET transmission cable
Air
Lossnay
M-NET transmission cable
PZ-60DR-E
Air
Lossnay
M-NET transmission cable
PZ-52SF-E
MELANS Lossnay
M-NET transmission cable
PZ-60DR-E
SW1: When this is ON, Lossnay cannot turn ON/OFF by the
RemoteController (PZ-60DR-E, PZ-52SF-E).
SW2: When SW1 is ON, Lossnay can be turned ON by setting
SW2 at ON or turned OFF by setting SW2 at OFF.
SW1: Remote/local selector switch
SW2: ON/OFF switch
X, Y : Relay (Contactor rating DC 1 mA)
• One shielded wire is connected to TB5
minal. Address setting is required. (Refer to function setting
section C-72.)
M-NET transmission cable:Connect any of the City Multi indoor
• Connecting positions are different for the Remote Controller
PZ-60DR-E and PZ-52SF-E.
PZ-60DR-E:
Connect to TM4 1, 2 on the PCB. (Refer to C-67) "When
connecting with Remote Controller (PZ-60DR-E)".)
PZ-52SF-E:
Connect to TB5 ,
A
the M-NET transmission wires.
• Securely connect the M-NET transmission wires to TB5
. (No-Polar)
Type: (Shielded wire, CVVS/CPEVS)
Wire diameter: 1.25 mm
CAUTION:
• Don't tighten screws on the terminal block with a torque larg-
er than 0.5 Nm. It may damage the PCB.
• Always use shielded wires only for the M-NET transmission
wires, and finish the shield properly.
on the PCB on ter-
S
unit, or Mitsubishi Electric Air-
Conditioner Network
(MELANS) - to the Lossnay.
on the same terminal block as for
B
2 2
to 2.0 mm
System
A B
C-71