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Mitsubishi Electric MELSEC-A/QnA Series - Page 65

Mitsubishi Electric MELSEC-A/QnA Series
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2 ANALOG INPUT MODULE REPLACEMENT
2 - 46
Q68ADV Q68ADI Compatibility Precautions for replacement
80µs/channel
(When there is temperature drift compensation, the time
calculated by adding 160 µs will be used regardless of the number of channels
used.)
The conversion speed of Q68ADV/I to
A68ADN has become quick. And
then, on Q68ADV/I, the noise that did
not import on A68ADN can be
imported as analog signal.
In this case, use the averaging
processing function to remove the
effect of noise.
±15V ±30mA
8 channels/module
Max. 100,000 times
Between the I/O terminal and programmable controller power supply:
photocoupler isolation
Between channels: non-isolated
Between the I/O terminal and programmable controller power supply:
500VAC, for 1 minute
Between the I/O terminal and programmable controller power supply:
500VDC, 5M or more
16 points
(I/O assignment: intelligent 16 points)
I/O occupied points has changed to
16 points.
18-point terminal block ×
Wiring change is required.
0.3 to 0.75mm
2
×
R1.25-3 (A solderless terminal with sleeve can not be used.) ×
0.64A 0.64A
The recalculation of internal current
consumption [5VDC] is required.
0.19kg 0.19kg

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