M-Net Control - Mitsubishi Electric PQRY-P72TLMU-A Manual

11. M-NET CONTROL

11-1. Transmission Cable Length Limitation
11-1-1. Using MA Remote controller
MA remote controller refers to Simple MA remote controller and wireless remote controller.
Long transmission cable causes voltage down, therefore, the length limitation should be obeyed to secure proper transmission.
Max. length via Heat source (M-NET cable) L1+L2+L3+L4, L1+L2+L6+L7, L3+L4+L6+L7 <=500m[1640ft.] 1.25mm
Max. length to Heat source (M-NET cable)
Max. length from MA to Indoor
24VDC to AG-150A-A
L
8
OS OC
(52) (51)
TB3 TB3
M1 M2 M1 M2
TB7 TB7
M1 M2 S M1 M2 S
AE-200A
A B S
OC, OS: Heat source unit controller; IC: Indoor unit controller; ME: ME remote controller
11-1-2. Using ME Remote controller
ME remote controller refers to Smart ME Controller.
Long transmission cable causes voltage down, therefore, the length limitation should be obeyed to secure proper transmission.
Max. length via Heat source (M-NET cable)
Max. length to Heat source (M-NET cable)
Max. length from ME to Indoor
24VDC to AG-150A-A
*1. If the length from ME to Indoor exceed 10m, use 1.25 mm
L
8
OS OC
(52) (51)
TB3 TB3
M1 M2 M1 M2
TB7 TB7
M1 M2 S M1 M2 S
AE-200A
A B S
OC, OS: Heat source unit controller; IC: Indoor unit controller; ME: ME remote controller
© 2017 Mitsubishi Electric US, Inc.
L1+L8, L3+L4, L6, L2+L6+L8, L7
a1+a2, a1+a2+a3+a4
n
Group1
BC(Main) IC
(53) (01)
TB02 TB5 TB15
M1 M2 S M1 M2 S 1 2
A B
Shielded wire
MA
L
OC
3
BC(Main) IC
(54 )
TB7
(02)
(56)
M1 M2 S
TB3
TB5 TB15
TB02
M1 M2 M1 M2 S 1 2
M1 M2 S
Power Supply Unit
PAC-SC51KUA
A B S
V+V-FG
AG-150A-A
A B S V+V-FG
L1+L2+L3+L4, L1+L2+L6+L7,L1+L2+L3+L5, L3+L4+L6+L7 <=500m[1640ft.] 1.25mm
L1+L8, L3+L4, L6, L2+L6+L8, L7, L3+L5
e1, e2+e3, e4
n
[AWG16] shielded cable, but the total length should be counted into Max. length via Heat source.
2
Group1
BC(Main) IC
(01)
(53)
TB02 TB5
M1 M2 S M1 M2 S
A B
Shielded wire
(101)
ME
OC L
3
IC
BC(Main)
(54 )
TB7
(02)
(56)
M1 M2 S
TB3
TB5
TB02
M1 M2 M1 M2 S
M1 M2 S
Power Supply Uni t
PAC-SC51KUA
A B S
V+V-FG
AG-150A-A
A B S V+V-FG
PQRY-P-T(S)LMU, Y(S)LMU (April 2017 Ver2)
<=200m[656ft.] 1.25mm
<=200m[656ft.] 0.3-1.25 mm
<=50m[164ft.] 0.75-2.0 mm
L
1
Group3
IC BC(Sub) IC
(04) (55) (05)
TB5 TB15 TB02 TB5 TB15
M1 M2 S 1 2 M1 M2 S M1 M2 S 1 2
A B
MA
L
4
IC BC(Sub) IC
(03) (07)
(57)
TB 15
TB5 TB02 TB5 TB15
M1 M2 S 1 2
M1 M2 S M1 M2 S 1 2
A B A B
MA MA
NOTE
Do not daisy-chain remote controllers.
<=200m[656ft.] 1.25mm
<=10m[32ft.]*1 0.3-1.25 mm
<=50m[164ft.] 0.75-2.0 mm
L
1
Group3
IC BC(Sub)
IC
(04)
(55)
(05)
TB5 TB02
TB5
M1 M2 S M1 M2 S
M1 M2 S
A B
(105)
ME
L
4
IC BC(Sub)
IC
(03)
(57) (07)
TB5
TB02
TB5
M1 M2 S
M1 M2 S
M1 M2 S
A B
(103)
ME
NOTE
Do not daisy-chain remote controllers.
2 [AWG16] or thicker
2 [AWG16] or thicker
2 [AWG22-16]
[AWG18-14]
2
Group5
IC
(06)
TB5 TB15
M1 M2 S 1 2
a2
2 [AWG16] or thicker
2 [AWG16] or thicker
2 [AWG22-16] *1
2 [AWG18-14]
Group5
IC
(06)
TB5
M1 M2 S
A B
(155)
ME
WR2-121