Port Description - Ebyte MA02-AAC 2220 Series User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

3.3 Port description

number
1
2
3
4
5
6
7
8
9
10
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Figure 3-3-1 Interface diagram
Table 3-3-1 Port function table
pin definition
VCC
Power supply +
GND Grounding -
A/TX RS232 corresponds to TX
B/RX RS232 corresponds to R X
DI1 Switch input channel 1
DI2 Switch input channel 2
AI1 Analog input channel 1
AI2 Analog input channel 2
DO1 Switch output channel 1
DO2 Switch output channel 2
【2DI+2AI+2DO】MA02-AACX2220 User Manual
note
Suggest RVV 2*0.75 wire
Recommend RVSP 3*0.5 wire
Recommend RVV 2*0.5 wire
The relay has normally open and
normally closed terminals
12