Mitsubishi Electric ECOV-X37VA Manuel D'installation page 43

10-4. Connecting wires
[1] Connecting the wires inside the control box
1. Connect the power supply line to the power supply terminal block (TB1).
2. If necessary, connect the control line (220 to 240 V). (See
3. If necessary, connect the transmission line (MODBUS
Model
ECOV-X37, 55VA
Connection locations
• Do not bundle the power supply line and the transmission line together. Keep them away from each other.
For details on the MODBUS
Please contact the supplier for the MODBUS
Wire type
Power supply line
Control line (220 to 240 V)
Transmission line
®
(MODBUS )
Wiring knockout hole
®
set-up, refer to the MODBUS
®
Interface Manual.
)
10-5.
®
). (See )
10-6.
Connected to
Power supply terminal block inside the
unit control box (TB1)
Auxiliary terminal block (1 to 32)
Terminal block for transmission lines (+,
-, SG)
Power supply terminal
block (TB1)
Cable tie
Power supply line
Transmission line
®
Interface Manual.
43
Notes
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WT09614X03_GB