PfofiBus Gateway
[1] Example of cutting off drive signals
Teaching
pendant
Gateway Unit
Emergency
stop button
TP connector
Gateway
power supply
Port
switch
SIO
communication
SIO connector
PCON, ACON controller
24-VDC input
power supply
(2 A max. per unit)
Power-supply
terminal block
Connection
detection
signal (H)
SIO
connector
connection
detection
circuit
EMG signal
detection (H)
Motor drive
power
Control
power
Time
cons-
tant
Drive stop
signal (L)
Motor
drive
circuit
Power-supply terminal block (unit 2)
Power-supply terminal block (unit 3)
Emergency stop
reset switch
Emergency
stop button
Caution
The input current specification for the EMG terminal is 5 mA. When connecting the EMG relay CR
contacts to the EMG terminals of multiple controllers, check the current capacity of the relay contacts.
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