IAI America ACON-SE - Manual (Page 38)

28
3. Installation and W
iring
3.8 Wiring the Emergency Stop Circuit
3.8.1 Drive Signal Shutdown (Standard)
The motor drive is stopped by the controller internal circuit.
The motor drive power supply is not shut off.
(1) When the SIO converter is used
Caution: The input current to the EMG terminal of ACON-SE is 5 mA. When connecting the contact of
the EMG relay R to the EMG terminals of multiple controllers, check the current capacity of
the relay contact.
Teaching pendant
EMG push
button
T.P. connector
SIO converter
ACON-SE controller
EMG reset
switch
EMG
push
button
Terminal
block
Input power supply
24 VDC
SIO
communication
SIO connector
Connection
detecting
signal (H)
Drive stop
signal
(L)
Control
power
supply
Power supply terminal block
Power supply terminal block (Unit 2)
EMG signal
detection
(H)
Motor drive
power
supply
Power supply terminal block (Unit 3)
SIO
connector
connection
detecting
circuit
Ti
m
e
const
ant
Motor
drive
circuit
0V 24V