Download EDC-E series AC Servo User's Manual

EDC-E Series AC Servo User's Manual
Servo drive
Host controller
Vcc
Photo-coupler
PULS
24VDC
/PULS
1CN-11
1CN-12
P
1CN-1
SIGN
/SIGN
2K
1CN-13
1CN-14
P
Grounding
150
150
FG
Connect to
shell(shielding)
Example 3（When host device is open collector output subject to 12VDC or 5VDC signal
power）
Servo drive
Host controller
Vcc
12VDC
5VDC
R1
PULS
/PULS
Photo-coupler
i
P
1CN-11 150
1CN-12
P
1CN-13 150
1CN-14
Vcc
R1
SIGN
/SIGN
Grounding
FG
Connect to
shell(shielding)
The right current limiting resistor R1 should be used according to current requirements（i ＝
10~15mA）:
When Vcc is 12V, R1=560~820Ω
When Vcc is 5V, R1=82~200Ω
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