10
WIRING
2) Source logic type
• In this logic, a signal switches on when a current flows into the
corresponding signal input terminal.
Terminal PC is common to the contact input signals.
• Connecting a 0V terminal of the
external power supply for transistor
output to terminal SD prevents a
malfunction caused by undesirable
currents.
Power
supply
BUE
RES
PC
R
R
AY80 type
transistor
output unit
9
1
2
10
PC
BUE
RES
SD
Brake unit
24VDC
(SD)
24VDC
Current flow
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