20
● For the connections with contact outputs, be sure to apply shielded
cable, and the shielded cable should be connected with GND terminal
(Terminal No.27) of the instrument. If not connected, it may cause
malfunction due to the effects from external noises and so on.
4−3−4. Connection with the power supply and the earth
Connections with the power supply and the earth should be made as the following figure.
Grounding should be the D class with single earth.
Power supply voltage AC100 V to AC240 V
(Allowable variable range：AC85 V to AC264 V)
Frequency for power supply 50/60 Hz
Power consumption Approx.19 VA at maximum. (at AC100 V)
D class with
single earth
AC100 V to AC240 V
(Allowable variable range
：AC85 V to AC264 V)
〜
Warning ● Connections with the power supply and the earth should be made
securely according to the figures and also within the rated capacity of
the instrument. If neglected, it may cause an unexpected error.
● Grounding should be the D class with single earth.
If neglected, it may cause an unexpected malfunction due to the
effects of noise from other equipments.
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