Mitsubishi Electric Lossnay LGH-100RX3-CAN Technical Manual page 142

7.3 Length of Control Cable
Maximum power supply cable length. ( L1 + L2, L1 + L3, L1 + L4 ) : The longest length of the cable from the power supply unit
or the indoor unit to the farthest terminal shall be less than 200 m.
Maximum distance between ends ( L2 + L3, L2 + L4, L3 + L4 ) : The length of cable between ends shall be less than 500 m.
Remote controller cable length (
m or less.
System Example
When using Lossnay remote controller or ME remote controller.
Power supply unit
Centralised controller
Outdoor unit
Please:
Always install the ground cable for the transmission cables in the following way. Route the central control system through the
power supply unit. Route the indoor unit system through the ground terminal on the outdoor unit.
R
If the cable length (
cable having a cross-sectional area of 1.25 mm
cable length" restriction of 200 m and the "maximum distance between ends" restriction of 500 m.
If the cable exceeds the maximum cable length and overall extended length, voltage will drop and cause malfunctioning.
R ) : The distance between the remote controller and the terminal connected to it shall be 10
L1
Ground
L3
L4
T T
B B
2 3
Transmission
booster
Lossnay
L1
Ground
T T
L3
B B
2 3
Transmission
booster
Lossnay
) for the remote controller exceeds 10 m, use 0.75 mm
L2
Lossnay Lossnay
Lossnay
L2
Lossnay Lossnay
Indoor unit
2 2
to 2.0 mm . Add the exceeding section within the "maximum power supply
Lossnay
Lossnay M-NET Lossnay M-NET
remote controller remote controller
(PZ-525F-E) (PZ-525F-E)
Lossnay M-NET remote controller
(PZ-52SF-E)
Lossnay
Lossnay M-NET
remote controller
(PZ-52SF-E)
Air conditioner
remote controller
2
, change the section exceeding 10 m to the
Lossnay M-NET
remote controller
(PZ-52SF-E)
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