External Wiring - Mitsubishi Electric A960GOT User Manual

1 OVERVIEW

1.3.5 External wiring

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1) External devices
When a device with a hazardous voltage circuit is externally connected to the
PC, select a model which complies with the Low Voltage Directive's requirements
for isolation between the primary and secondary circuits.
2) Insulation requirements
Dielectric withstand voltages are shown in the following table.
Intensive Insulation Withstand Voltage
(Installation Category II, source : IEC664)
Rated voltage of hazardous voltage area
150 VAC or below
300 VAC or below
MELSEC-GOT
Surge withstand voltage (1.2/50 µs)
2500V
4000V
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