Table of Contents
Advertisement
4.13 Connecting to control unit
Do not supply the power until all the wiring work is completed.
To ensure the watertight property of the cable glands, use the cables that have an outer diameter from 6 mm
to 10 mm.
4.13.1 AC power connection
AC power connecting terminal is positioned at the lower left of the control unit (see Fig. 4 － 15.). Use the
2
AC cable that has a flame resistance of 600 V, a cross-sectional area of 1.25 mm
(AWG16) or more, and an
outer diameter between 6 mm through 10 mm. Connect the grounding wire to the protective earth terminal.
When connecting the AC cable to the input terminal, the ground cable should be longer than the L, N line.
The cable length should be adjusted so that when the AC cable is pulled from the external, the L, N line will
be removed from the terminal block first, and the ground cable will be removed last.
Add a ferrite core both inside and outside of the case. If you install the control unit outside, we recommend
taking a measure to protect the ferrite core attached outside the case from deterioration; for example, cover it
with plastic tape.
Fig. 4－15
- 26 -
INZ-TN8ZSS-E
Advertisement
Table of Contents
