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MELSEC-Q
1 PRODUCT OUTLINE
QD75 Manual pulse generator
The QD75 and manual pulse generator communicate the following data via the
external device connection connector.
(The manual pulse generator should be connected to an external device connection
connector for axis 1 or for axes 1 and 2.)
Direction
Communication
QD75
Manual pulse generator Manual pulse generator QD75
Pulse signal –
• Manual pulse generator A-phase
• Manual pulse generator B-phase
QD75 External signal
The QD75 and external signal communicate the following data via the external
device connection connector.
Direction
Communication
QD75
External signal External signal QD75
Control signal –
•
Upper/lower limit signal
•
External command signal/switching
signal
•
Stop signal
•
Near-point dog signal
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