Specifications

32
6-3. Connecting M-NET transmission cables and DC power cables (24 VDC)
Connect the M-NET transmission cables and DC power cables (24 VDC) as shown in Fig. 6-3.
(M-NET transmission cables A and B: Non-polarized; S: Shield)
Be sure to use PAC-SC51KUA as a power supply unit.
* Use M3.5 ring terminals to connect the
cables to the terminal blocks.
ABSV+V-FG
M-NETOutput
CN1 CN2
TB2TB3
24VDC
AB S
TB7
TB2TB3
+V -V
24VDCM-NET
Centralized controller
EB-50
Power supply unit (PAC-SC51KUA)
Outdoor unit
EB-50
Power supply unit
To outdoor
unit
Max. 50 m (164 ft)
DC power cables
(Polarized)
DC power cables
(Polarized)
M-NET transmission cables
A and B (Non-polarized)
M-NET transmission cable
S (Shield)
DC power cables (24 VDC) (Polarized)
Cable strap
M-NET transmission cables
for centralized control
Fig. 6-3
Cable strap
Important
After connecting the cables, do
not replace the label saying “Don’t
connect AC” on TB2 and TB3 .