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E821-RTU(0400-ETH)

[Collection] :Analog

[Interface] :RS485/Ethernet

[I/O channel] :4-channel

[Interface] :Ethernet

[Size] :108*75*37mm

[Weight] :230.8±5g

[Introduction]:This chapter is a quick introduction to E821-RTU (0400-ETH). It is recommended that users carefully read this

chapter and follow the instructions before using the product. It will have a systematic understanding of the product, and users can also choose the one you are interested in according to your needs.

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Network parametersDescription
Ethernet Specification
RJ45,10/100Mbps
Network Protocol
IP、 TCP/UDP、 ARP、 ICMP、 IPV4
IP acquisition method
Static IP, DHCP
DNS

Available


Hardware parametersDescription
Size (H*W*D)
108*75*37mm
Weight
230.8±5g
Working temperature
-20℃~+70℃
Storage temperature
-40℃~+85℃
Working humidity

5%~95%

Storage humidity

1%~95%

Working voltage

8V~28V、8V/143mA、12V/98mA、24V/52mA、28V/45mA

Data interface

RS485:1200~115200bps/RJ45:100M


Software parametersDescription
Network type
Ethernet
Configuration command
Modbus TCP/RTU
Network Protocol
Modbus TCP/RTU
Working mode

Master mode, Slave mode

Data transmission mode

TCP/UDP

E821-RTU(0400-ETH)_Size1000

No
ItemFunctionDescription

1

RJ45

Ethernet

tandard RJ45 interface, connected to device or PC

2

DC-IN

DC JACK 5.5*2.1mm

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

3

DC-IN +

Crimping terminalpower input positive

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

4

DC-IN -

Crimping terminalpower input negative

Power Ground

5

RS485 G

RS485 ground

Signal ground, can not be connected

6

RS485 A

RS485A

RS485 B is connected to device A

7

RS485 B

RS485 B

RS485 B is connected to device B

8

Grounding screw

Connecting to ground

Connecting to ground

9

Reset

Reset button

Long Press for 5S effective

10

AI1+

Analog signal inputchannel 1 positive

Analog signal input channel, used in combination with the negative to collect analog data

11

AI1-

Analog signal inputchannel 1 negative

Analog signal input channel, used in combination with the positive to collect analog data

12

AI2+

Analog signal inputchannel 2 positive

Analog signal input channel, used in combination with the negative to collect analog data

13

AI2-

Analog signal inputchannel 2 negative

Analog signal input channel, used in combination with the positive to collect analog data

14

AI3+

Analog signal inputchannel 3 positive

Analog signal input channel, used in combination with the negative to collect analog data

15

AI3-

Analog signal inputchannel 3 negative

Analog signal input channel, used in combination with the positive to collect analog data

16

AI4+

Analog signal inputchannel 4 positive

Analog signal input channel, used in combination with the negative to collect analog data

17

AI4-

Analog signal inputchannel 4 negative

Analog signal input channel, used in combination with the positive to collect analog data

18

PWR

Power supply indication

Red after power on, long bright

19

NET

Ethernet connectionindication

Blue and green two-color LED, the blue LED is long bright after the Ethernet port TCP/UDP connection is successful.After power-on, the green LED is lit,indicating that it is initializing.

20

DATA/RST

Data indication/reset indication

Blue and green two-color LED, blue LED flashes when data is transmitted and received, green LED flashes 3 times after reset

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产品
型号
Interface Acquisition
Type
TCP/IP Ebyte
Cloud
- - - Size Feature技术
手册
样品
购买
E821-DTU(2I2-400SL) RS485 Analog - 4 working modes - - - 109*175*35mm±1 4-channel analog high-precision acquisition
E821-RTU(0400-ETH) RS485 /Ethernet Digital signal Support Support - - - 108*75*37 Modbus TCP/RTU
  • E821-DTU(2I2-400SL)

    产品型号:E821-DTU(2I2-400SL)

    Interface :RS485

    Acquisition Type :Analog

    TCP/IP :-

    Ebyte Cloud :4 working modes

    - :-

    - :-

    - :-

    Size :109*175*35mm±1

    Feature:4-channel analog high-precision acquisition

    PDF :

    购买:

  • E821-RTU(0400-ETH)

    产品型号:E821-RTU(0400-ETH)

    Interface :RS485 /Ethernet

    Acquisition Type :Digital signal

    TCP/IP :Support

    Ebyte Cloud :Support

    - :-

    - :-

    - :-

    Size :108*75*37

    Feature:Modbus TCP/RTU

    PDF :

    购买:

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