Chengdu Ebyte Electronic Technology Co.,Ltd.
【2DI + 2AI + 4DO】MA02-AACX2240 User Manual
Copyright ©2012–2021
,
Chengdu Ebyte Electronic Technology Co.,Ltd.
12
Working temperature
and humidity
-40
~
+85
℃
, 5%
~
95%RH (non-condensing)
Storage temperature
and humidity
-60
~
+125
℃
, 5%
~
95%RH (non-condensing)
Installation method
Rail installation/location hole installation
3.3 Port description
Figure 3-3-1 Interface diagram
Table3-3-1 Port Function Table
number
pin
definition
note
1
+
Power +
Suggest RVV 2*0.75 wire
2
﹣
Ground-
3
B/RX
RS232 corresponds to RX
Recommend RVSP 3*0.5 wire
4
A/TX
RS232 corresponds to TX
5
GND
Signal ground
6
COM
Input channel common
Recommend RVV 2*0.5 wire
7
DI1
Switch input channel 1
8
DI2
Switch input channel 2
9
AI1
Analog input channel 1
10
AI2
Analog input channel 2
11
DO1
Switch output channel 1
The relay has normally open and
normally closed terminals
12
DO2
Switch output channel 2
13
DO3
Switch output channel 3
14
DO4
Switch output channel 4
3.4 Dimensions