Ebyte E831-RTU(8080T-485) User Manual page 11

Data acquisition module
Table of Contents

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No.
Ports and other
definitions
1
PE
2
GND
3
VCC
4
DO8
5
DO7
6
DO6
7
DO5
Function
Connect with the earth
Crimped power input negative
Crimped power input positive
Digital output channel 8
Digital output channel 7
Digital output channel 6
Digital output channel 5
Description
Connect with the earth
Power supply reference ground
Power input,DC 8V~28V,
12V/24V recommended
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

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