Ebyte E831-RTU User Manual page 10

Chengdu Ebyte Electronic Technology Co.,Ltd.
No.
Other Definitions
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Port and
ON
GND Crimp power input negative pole
VCC
DO8
DO7
DO6
DO5
DO4
DO3
DO2
Function
connect with the earth
Crimp power input positive pole
Digital output channel 8
Digital output channel 7
Digital output channel 6
Digital output channel 5
Digital output channel 4
Digital output channel 3
Digital output channel 2
E831-RTU(8080T-485) User Manual
illustrate
connect with the earth
Power reference ground
Power input terminal, DC
8V~28V, recommended
12V/24V
NPN transistor open
collector output channel 8
NPN transistor open
collector output channel 7
NPN transistor open
collector output channel 6
NPN transistor open
collector output channel 5
NPN transistor open
collector output channel 4
NPN transistor open
collector output channel 3
NPN transistor open
collector output channel 2
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