1 PRODUCT OUTLINE
Communication
Control signal
QD75
External signal
The QD75 and external signal communicate the following data via the external
device connection connector.
Direction
QD75
External signal
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•
Signals from detector such as near-point
dog signal, upper/lower limit signal, zero
signal
–
•
Control signals from external device such
as stop signal, external command signal
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MELSEC-Q
External signal
QD75