Chapter 3 Connections and Wiring
ADSD-S-S
23
C3-2: single-ended drive
110Ω
1KΩ
PULS-
SIGN+
SIGN-
VCC
0V
R
R
110Ω
PULS+
Servo drive
110Ω
1KΩ
110Ω
★
Maximum pulse frequency 200kHz (kpps)
Recommend resistance tolerance
VCC R
5V 82
Ω
~120
Ω
12V 510
Ω
~820
Ω
24V 1.5k
Ω
~2k
Ω
3-4-4 The motor encoder signals output.
The motor encoder signals output (C5)
After dividing the encoder signal frequency
then
output it to upper controller
through the
Line
Driver .
C5-1: Line receiver receive
.
A
B
C
OA+
OA-
OB-
OZ-
OB+
OZ+
GND
0V
Please make sure
to connect all
of signal lines
on both sides
Servo drive
Equivalent 26LS32
26LS31
★
The upper controller AM26LS32 equivalent product use for receiver, must
connect
terminal resistance, resistance 220
Ω
~
470
Ω
;
★
Drive encoder signal ground (GND) must connect upper controller signal ground.
Chapter 3 Connections and Wiring
ADSD-S-S
24
C5-2: Photoelectric coupler receive
High-speed photoelectric coupler
26LS31
A
B
C
OA+
OA-
OB-
OZ-
OB+
OZ+
GND
0V
Servo drive
★
The upper controller using high-speed photoelectric coupler (such as 6N137), current limiting
resistor is about 220
Ω
.
3-4-5 The motor encoder signals Z signal open-collector output.
The motor encoder signals Z signal open-collector output (C6).Outputted encoder Z signal to
upper controller through the open collector. Due to the Z signal pulse width is narrower, please use
the high-speed photoelectric coupler to receive.
C6:The motor encoder signals Z signal open-collector output .
0V
VCC
Servo drive
Max50mA/30V
Z
CZ
GND
High-speed
photoelectric
coupler
★
The external power supply max: 30 V, output maximum current: 50 mA.