![Elephant Robotics Catbot Series Скачать руководство пользователя страница 34](http://html1.mh-extra.com/html/elephant-robotics/catbot-series/catbot-series_user-manual_2387917034.webp)
Shenzhen Elephant Robotics Technology Co., Ltd.
31
Figure 3- 13 Input schematic
Figure 3-14 shows the digital input &24V power interface definition. Divided
into two rows, a total of four groups.
The first group is the two positive ports and three negative ports of the
DC 24V power supply.
The second group is the four universal input interfaces IN8~IN11 and
their common terminals.
The third group is the four universal input interfaces IN0~ IN3 and their
common terminals.
The fourth group is the four general input interfaces of IN4~IN7 and
their common ends.
Figure 3- 14 Input &24V power interface definition diagram
The input signal can be determined to be active high or active low depending
on the configuration of the input common.
As shown in Figure 3-15, if the input common terminal is connected to the
DC 24V positive pole, the input device (taking the switch button as an example)
is connected to the DC 24V negative terminal and the other terminal to the input
port. Pressing the switch button at this time will input a valid signal.
Figure 3- 15 Common access to high level example
As shown in Figure 3-16, the input common terminal can also be connected
24V
24V
GND GND GND COM2 IN8
IN9
IN10 IN11
COM0 IN0
IN1
IN2
IN3 COM1 IN4
IN5
IN6
IN7
DC 24V
IN8~11
IN0~3
IN4~7
24V
24V
GND GND GND COM2 IN8
IN9
IN10 IN11
+
B utton