9
WIRING
1) Sink logic type
• In sink logic, a signal switches on when a current flows from the
corresponding signal input terminal.
Terminal SD is common to the contact input signals.
• Connecting a positive terminal of
the external power supply for
transistor output to terminal PC
prevents a malfunction caused by
undesirable currents. (Do not
connect terminal SD of the brake
unit with terminal 0V of the external
power supply.)
Power supply
RES
BUE
SD
R
R
AY40 type
transistor
output unit
1
2
10
24VDC
SD
PC
RES
BUE
Brake unit
24VDC
(SD)
9
Current flow
To Next Page
Loading...
