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E831-RTU(8080T-485)

[Transmission Type]:Digital quantity

[Interface]:RS485

[I/O channel] :16-channel

[Weight]:256±5g

[Introduction]:This chapter is a quick start introduction to E831-RTU (8080T-485) series products. It is recommended that users read this chapter and follow the instructions once and they will have a systematic understanding of the module. Users can also choose chapters they are interested in to read asneeded. For specific details and instructions, please refer to the subsequent sections.

EN-E831-RTU(8080T-485)_01EN-E831-RTU(8080T-485)_02EN-E831-RTU(8080T-485)_03EN-E831-RTU(8080T-485)_04EN-E831-RTU(8080T-485)_05EN-E831-RTU(8080T-485)_06EN-E831-RTU(8080T-485)_07EN-E831-RTU(8080T-485)_08

Hardware parameterIndex
Size(H*W*D)105*75*30 mm
Weight 256g±5g
Interface method

Crimping method, 1*12*5.08mm

Operating Voltage

DC8V~28V, 12V or 24V is recommended, over 28V may damage the device

Operating current

12V@ 56mAstand-by current,12V@ 86mA operating current

Communication InterfaceRS485:1200~115200bps
8 digital inputsDry contact,DI acquisition frequency1KHz
8 digital outputsOpen collector,DO contact capacity:30V/50mA
Baud rateBaud rate range 1200~115200bps,factory default 9600
Operating temperature

-20℃~+70℃

storage temperature

-40℃~+85℃

Operating humidity

5%~95%

Storage humidity

1%~95%


E831-RTU(8080T-485) - size1000-01

No.
Ports and other definitionsFunctionDescription

1

PE  

Connect with the earth

Connect with the earth

2

GND

Crimped power input negative

Power supply reference ground

3

VCC

Crimped power input positive

Power input,DC 8V~28V, 12V/24V recommended

4

DO8

Digital output channel 8  

NPN transistor open collector output channel 8

5

DO7

Digital output channel 7

NPN transistor open collector output channel 7

6

DO6

Digital output channel 6

NPN transistor open collector output channel 6

7

DO5

Digital output channel 5

NPN transistor open collector output channel 5

8

DO4

Digital output channel 4

NPN transistor open collector output channel 4

9

DO3

Digital output channel 3

NPN transistor open collector output channel 3

10

DO2

Digital output channel 2

NPN transistor open collector output channel 2

11

DO1

Digital output channel 1

NPN transistor open collector output channel 1

12

GND

Signal reference ground

Signal reference ground

13

RS485-G

RS485 Signal reference ground

RS485 Signal reference ground,can left unconnected

14

RS485-B

RS485 Interface B

RS485 interface B is connected to device B interface

15

RS485-A

RS485 InterfaceA

RS485 interface A is connected to device A interface

16

DI8

Digital input channel 8

Form dry contact with DIG

17

DI7

Digital input channel 7

Form dry contact with DIG

18

DI6

Digital input channel 6

Form dry contact with DIG

19

DI5

Digital input channel 5

Form dry contact with DIG

20

DI4

Digital input channel 4

Form dry contact with DIG

21

DI3

Digital input channel 3

Form dry contact with DIG

22

Digital input channel 2

Form dry contact with DIG

Form dry contact with DIG

23

DI1

Digital input channel 1

Form dry contact with DIG

24

DIG

Digital input signal reference ground

Digital input signal reference ground, used with DI terminal

LED light

DATA

Serial data indication

Two-color light, green indicates data reception, blue indicates data transmission

I/O

I / O status indicator

Two-color light, any one input has a signal, green indicator is on, any one output has a signal, blue indicator is on, when there is both output and input, both lights on at the same time, the indicator is cyan.

PWR

Power indicator

Red LED,Always on

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产品
型号
Interface Acquisition
Type
TCP/IP Ebyte
Cloud
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手册
样品
购买
E831-RTU(8080T-485) RS485 Digital quantity - - - - - 105*75*30 16-channel IO controller
E831-RTU(4040R-485) RS485 Digital quantity - - - - - 105*75*30 8-channel IO controller
  • E831-RTU(8080T-485)

    产品型号:E831-RTU(8080T-485)

    Interface :RS485

    Acquisition Type :Digital quantity

    TCP/IP :-

    Ebyte Cloud :-

    - :-

    - :-

    - :-

    Size :105*75*30

    Feature:16-channel IO controller

    PDF :

    购买:

  • E831-RTU(4040R-485)

    产品型号:E831-RTU(4040R-485)

    Interface :RS485

    Acquisition Type :Digital quantity

    TCP/IP :-

    Ebyte Cloud :-

    - :-

    - :-

    - :-

    Size :105*75*30

    Feature:8-channel IO controller

    PDF :

    购买:

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