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3. SIGNALS AND WIRING
(6) Source input interface
When using the input interface of source type, all Dl-1 input signals are of source type. Source output
cannot be provided.
For use of internal power supply For use of external power supply
SG
COM
24VDC
VDD
TR
R: Approx. 4.7k
SON,
etc.
(Note)
For a transistor
Approx. 5mA
V
CES
1.0V
I
CEO
100 A
Switch
Servo amplifier
SG
COM
24VDC
200mA or more
R: Approx. 4.7k
SON,etc.
Switch
Servo amplifier
Note. This also applies to the use of the external power supply.
Since source output is not provided, make the following circuit.
For use of internal power supply For use of external power supply
COM
ALM, etc
SG
Load
Servo amplifier
VDD
24VDC
If the polarity of diode
is not correct, the
servo amplifier will
become faulty.
COM
ALM, etc
SG
Load
Servo amplifier
VDD
24VDC
Do not connect
VDD-COM.
(Note)
24VDC
10%
If the polarity of diode
is not correct, the
servo amplifier will
become faulty.
Note. If the voltage drop (maximum of 2.6V) interferes with the
relay operation, apply high voltage (up to 26.4V) from
external source.