3-18
3-1 Servo Drive Specifications
3
Specifications
Position Command Pulse Input (Photocoupler Input)
Line Driver Input (500 kpps Maximum)
(+CW:3, −CW:4, +CCW:5, −CCW:6)
Open-collector Input
• External 24-V power supply without a current-limiting resistor (200 kpps maximum)
(+24VCW: 1, −CW: 4, +24VCCW: 2, −CCW: 6)
• External control power supply (200 kpps maximum)
(+CW: 3, −CW: 4, +CCW: 5, −CCW: 6)
• Select a resistance R value so that the input current will be from 7 to 15 mA. Refer to the following
table.
The twisted-pair cable should not exceed 10 m in length.
The open-collector wiring should not exceed 2 m in length.
VCC R
24 V 2 kΩ (1/2 W)
12 V 1 kΩ (1/2 W)
Input current: 9 mA, 3 V
Servo Drive
Controller
Applicable line driver:
AM26LS31A or
the e
uivalent
Precautions
for Correct Use
Vcc 24 V
Servo DriveController
Precautions
for Correct Use
Input current: 7 to 15 mA
Vcc
R
Servo DriveController
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