Kingservo KSDG Series, Manual

Page: 93 / 117

KingServo 93
Open collector output
Non-inslated output through encoder signal of Z phase signal outputed from
open collector.
As Z phase signal pulse width is narrow, so use high-speed photo-coupler to
receive signal in controller.
V
DC
GND
CZ
25
19
高速光耦合
Program output line
Output line is outputed through open set poarity of transistor and used to
connect relay and photo-coupler.
As output of transistor is ON, voltage of Vce is about 1V. Generally TTLIC can
not be connected directly.
Transistor emitter used for output can be divided into two kinds: independent
output and cascode(connected with COM-) output.
As one time testing current used to photo-coupler is 10mA, use the following
formula to decide resistance value.
ALM+
ALM-
COM-
TLC,ZSP
12~24V
V
DC
務必按照圖的
方向安裝
最大額定
30V
DC
，
50mA
[ ]
10
5 . 2 −
= Ω
DC
V
K R