AB-6438
13
Wiring
WARNING
Detach the terminal cover only when wiring the product. Before detaching the terminal cover, be sure to turn off the
power to the product and all the connected devices. After wiring, be sure to reattach the terminal cover.
Failure to do so might cause electric shock.
Before wiring and maintenance, be sure to turn off the power to the product.
Failure to do so might cause electric shock.
CAUTION
Installation and wiring must be performed by qualified personnel in accordance with all applicable safety standards.
All wiring must comply with applicable codes and ordinances.
Firmly tighten the terminal screws.
Insufficient tightening of the terminal screws might cause fire or overheating.
For wiring, strip each wire insulation for the length specified in this manual. If the strip length is longer than the
specified, the stripped part of the wires will be exposed, causing electric shock or short circuit between adjacent
terminals. If it is shorter, the stripped part will not contact the connector.
Do not use unused/spare terminals on the product as relay terminals.
Doing so might cause malfunction.
Do not block the ventilation holes of this product. (Be sure to peel off the protective sheet after installation and wiring).
Doing so might cause device failure.
Precautions for wiring
●
Tube
marker:
Since Infilex AC adopts the screwless push-in terminals, wires are connected
without crimping terminal lugs. Therefore, if normal tube markers are used,
they may come off when you disconnect the wires. To prevent this, use the
following Flat Tube Marker. It is held on a wire by friction and thus does not
come off easily.
Flat Tube Marker
Manufacturer
Phoenix Contact
Item number
5880029
Model TMC-3
Applicable wire size
0.4 mm
2
to 2 mm
2
Package unit
200 m/roll
●
2
mm
2
cable running outside the control panel:
Use an external terminal block to switch to 1.25 mm
2
cable inside the control panel.
●
Two wires for one terminal:
Use an external terminal block to aggregate the wires.
●
Fan
ON/OFF:
Use a small-power circuit (max. 60 V operating voltage and 1.5 A operating current) to turn on and off fan.
●
Signal wire for output to inverter:
Use a shielded cable.
Power supply wiring
Crimp M3 terminal lugs with insulation on the wire ends, and connect the wires to the power supply terminals.
Figure 8. Power supply wiring
Power supply wires
Power supply
terminals
1
2
3
Connect.
