Servo controller
Figure 4.4-b Single-ended Output Mode of Pulse
Servo controller
● The differential output mode of pulse is relatively reliable, so it is suggested to
use AM26LS31 and the like that are similar to a RS422 line driver.
● The power supply is provided externally under the single-ended output mode and the working
frequency will lower. There are empirical data below:
Input voltage Vcc
24V
12V
5V
Series resistance R
1.4K-2K
500Ω-820Ω
80Ω-120Ω
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