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Chapter 3 Connections and Wiring|ASDA-B Series
Revision January 2009 3-21
C2-1: Pulse input (Open collector – internal power)
7
VDD
19 /SIGN
20 SIGN
COM-
22 PULSE
13
21 /PULSE
DC24V
Max. input pulse
frequency is 200kpps
S
ervo Drive
Approx.
1K
Approx.
1K
50
50
50
50
C2-2: Pulse input (Open collector – external power)
7
VDD
19 /SIGN
20 SIGN
COM-
22 PULSE
13
21 /PULSE
Vdc
DC24V
Max. input pulse
frequency is 200kpps
S
ervo Drive
Approx.
1K
Approx.
1K
50
50
50
50
Please ensure to
connect the resistor
or the photocoupler
may be damaged due
to excessive current.
Please ensure to
connect the resistor
or the photocoupler
may be damaged
due to excessive
current.