Yaskawa DR2 Sigma Servo - Manual (Page 93)

APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.4 Using Contact I/O Signals
80
3.2.4 Using Contact I/O Signals
1) Contact Input Signal Terminal Connections
These signals are used to control DR2 Servopack operation. Connect these signal termi-
nals as necessary.
I/O power
supply
Servopack
Host controller
Photocoupler
1CN-47
1CN-45
1CN-46
1CN-40
1CN-41
1CN-42
1CN-43
1CN-44
Note Provide an external I/O power supply separately.
There are no power terminals to which the DR2 Servopack outputs signals exter-
nally.
External Power Supply: 24 1 VDC
50 mA or more
Yaskawa recommends that this external power supply be the same type as for the
output circuit.
→ Input +24VIN 1CN-47
I/O Power Supply For Speed/Torque
Control and
Position Control
This external power supply input terminal is com-
mon to the following contact input signals:
Contact Input Signals: P-CL (1CN-45)
N-CL (1CN-46)
S-ON (1CN-40)
P-CON (1CN-41)
P-OT (1CN-42)
N-OT (1CN-43)
ALMRST (1CN-44)
3
I/O power
supply
Servopack
Connect an external I/O power supply.
1CN-47