Xinje DS2 series

15
3-2-3．I/O Signal Names and Functions
The following section describes servo driver I/O signal names and functions.
 Input Signals
Item
I
nput
F
unction
R
eference chapter
Digital input
SI1～SI6
Multi-functional input terminal 5-12-1
Pulse input
PUL
PUL-
PUL+
P2-00=1：A-phase pulse
P2-00=2：pulse
5-3-2
DIR
DIR-
DIR+
P2-00=1：B-phase pulse
P2-00=2：pusle direction (sign)
5-3-2
 Output Signals
Class
Name
Functions
Reference
chapter
Digital Output SO1～SO3 Multi-functions Output Terminals 5-12-2
Notes: the control signal must be grounded, please refer to chapter 3-4.
3-2-4．Interface Circuits
This section shows examples of servo driver I/O signal connection to the host controller.
 The interface with the command input circuit
(1) Analog input circuit
DS2-2□P□-A
DS2-2□P□-B
Host device servo drive
The analog signal is speed command or torque command. The input
impedance is shown as below.
• speed command input: about 13KΩ
• torque command input: about 13KΩ
• max allowed voltage of input signal: ±10V
(2) Position command input circuit
+10V
-10V
11 T-REF
12 V-REF
13 GND
0V
R=13KΩ
2KΩ
1W