APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.4 Using Contact I/O Signalscont.
78
2) Contact Output Signal Terminal Connections
These output signals are used
to indicate SGDA Servopack
operation status.
Servopack
Photocoupler output
Per output
Maximum operational
voltage: 30 VDC
Maximum output
current: 50 mA DC
Open collector output
Per output
Maximum operational
voltage: 30 VDC
Maximum output
current: 20 mA DC
Photocoupler
Host controller
I/O power
supply
or
Note Provide an external I/O power supply separately.
There are no power terminals to which the SGDA Servopack outputs signals ex-
ternally.
Yaskawa recommends that this external power supply be the same type as for the
input circuit.
Output → SG-COM 1CN-10
Output Signal Ground
Common
For Speed/Torque
Control and
Position Control
This signal ground is used for the following output signals. Connect to 0 V on the external
power supply.
Contact Output Signals: BK
(1CN-7)
V-CMP
(1CN-8) (for speed/torque control only)
COIN
(1CN-8) (for position control only)
TGON
(1CN-9)
3
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