Wiring Methods - Mitsubishi Electric LMAP04-E Installation Manual

3-3 Wiring Methods

Use wire clamps provided to secure the wires and prevent external force from being conveyed by the wire to
the wire connections.
* External force could cause deformation or damage to the terminal blocks.
Note1
Connect the power supply
wires and grounding wire
to "L", "N" and "grounding"
of terminal block (TB1).
Note1
Power wire 35mm (1 3/8 in )
Grounding wire
M-NET 20mm (13/16 in )
For power wire and M-NET transmission wire
Attach the appended binding band to the power wire and transmission wire, and fasten it, positioning the
area at inner side than the wire clamp.
Make sure that the ground wire is longer than the other wires.
Use a small screwdriver to connect diameter 0.2 to 2.5 mm
terminal block (TB21) on the unit. Tightening torque is 0.5 to 0.6 Nm. Up to two wires can
be connected to one terminal block.
UP
CN31
CN33
P.B.
CN71
CN45
CN21
CN65
CN32
Note1
Connect M-NET signal wire to "A"
and "B" of terminal block (TB2).
• Connect the M-NET
transmission wire to
transmission terminal block
(TB7) of the centralized control.
Binding band
8
CN605
L.B.
CNL12
CN702
CN405 CNS3
A B S
Connect L
to "1", "2" or "3", "4" of signal wire
terminal block (TB21).
• TB21-"1" and "3" as well as "2"
and "4" of TB21 are connected
inside the circuit board.
8mm (5/16 in)
20mm
(13/16 in)
80mm (3 3/16 in)
For L W
®
ON ORKS
(AWG24 to 12) cable for
2
TB21
LON TB21
1 2 3 4
Note1
W signal wire
®
ON ORKS
Binding band
transmission wire