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In the case of two or three sets of controller are installed in the same enclosure and the
power supply for them may be connected in a row, only one single phase noise filter and
one clamp filter should be installed on the original input power line.
Exception: VMC-105S or VMC-105SF must not be connected in a row, they must require a single
phase filter and a clamp filter for each set.
Three sets of the VMC-type controller at the most are connectable in a row power supply
without the above exception.
Note 1.
The power supply passing through a single phase filter and a clamp filter should be connected
to the controllers in a row. The power cable connecting two sets of the controller must
be shorter than 150mm.
Note 2.
In the case of three sets of the controller are connected in a row, one of the three sets
must be
VMC-101S、VMC-101SF.
