IAI America ACON-CG - Manual (Page 48)

34
4. W
iring
EMG switch
Teaching pendant
Motor power
supply
External EMG
reset switch
External EMG
circuit
Controller power
supply
Coil current: 0.1 A or less
ACON-CG controller
Connection
detection circuit
(2) Wiring the motor power cutoff relay
Explained below is a safety circuit conforming to safety category 2.
The user is responsible for implementing additional safety measures in the actual circuit configuration, such as
providing double contactor contacts to prevent fusing.
The circuit illustrated below is for reference purposes only.
x The input side of the motor drive power supply is connected to the MPI terminal, while the output side is
connected to the MPO terminal. Connect a contactor or other contact device to these terminals.
(Note) Rated current: 1.3 A to 1.7 A, rush current: approximately 5 to 12 times the rated current (during 1 to 2
msec after turning the power supply ON)
x The contact for the EMG switch on the teaching pendant is provided by the S1/S2 terminals.
(Note) When connecting the teaching pendant to a SIO converter, the contact for the EMG switch on the
teaching pendant is provided by the EMG1/EMG2 terminals on the SIO converter.
[Example of basic circuit]