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E850-DTU(4440-4G)

[Transmission Type]:4G

[Working voltage]:8V~28V

[Size]:172*107*29mm

[Interface]:RS485

[Weight]:453±5g

[Introduction]:E850-DTU(4440-4G) is a network IO product that supports 4 switch inputs (default dry contact), 4 analog inputs, and 4 relay outputs. Support Modbus TCP/RTU protocol. The product is highly easy to use and can be easily and quickly integrated into your system for 4G-based remote control.

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Wireless parameter Description
Standard frequency band

850/900/1800/1900MHz


Hardware parameterDescription
Size (H*W*D)
172*107*29mm
Working temperature
-20℃~+70℃
Storage temperature
-40℃~+85℃
Working humidity

5%~95%

Storage humidity

1%~95%

Working voltage

8V~28V

Current collection range

0mA~20mA

Accuracy

0.2%

Data interface

RS485:1200~115200bps


Software parameterDescription
Network type
4G
Configuration command
Modbus TCP/RTU
Network protocol
Modbus TCP/RTU
Working mode

Master mode, slave mode

Data transmission mode

TCP Client

E850-DTU(4440-4G)_Size

No.
DefinitionFunctionDescription
1RS485 G
Signal ground

Signal ground, can be no onnected

2RS485 A
RS485 A

RS485 A connects with device A

3RS485 B
RS485 B

RS485 B connects with device B

4DC-IN-
Power input negative

Power ground

5DC-IN+
Power input positive

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

6DC-IN
DC 5.5*2.1mm

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

7Ground screw
Ground

Ground

8Reload
Reset button

Long press 5s to work

9SIM Card slot
SIM Card slot

Insert SIM card to connect network

10ANT Antenna interface

4G antenna

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       Technical support
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产品
型号
Interface Transmission
protocol
Network
type
TCP/RTU Ebyte
cloud
Working
mode
Size(mm) Feature技术
手册
样品
购买
E850-DTU(4440-4G) RS485 Switch/analog signal - Support Support Master mode Slave mode 172*107*29 12-channel network IO controller
E850-DTU(4440-4G) RS485 - 4G Support Support Master mode Slave mode 172*107*29 12-channel network IO controller
E850-DTU(4440-GPRS) RS485 Switch/analog signal - Support Support Master mode Slave mode 172*107*29 12-channel network IO controller
E850-DTU(4440-GPRS) RS485 - GPRS Support Support Master mode Slave mode 172*107*29 12-channel network IO controller
  • E850-DTU(4440-4G)

    产品型号:E850-DTU(4440-4G)

    Interface :RS485

    Transmission protocol :Switch/analog signal

    Network type :-

    TCP/RTU :Support

    Ebyte cloud :Support

    Working mode :Master mode Slave mode

    Size(mm) :172*107*29

    Feature:12-channel network IO controller

    PDF :

    购买:

  • E850-DTU(4440-4G)

    产品型号:E850-DTU(4440-4G)

    Interface :RS485

    Transmission protocol :-

    Network type :4G

    TCP/RTU :Support

    Ebyte cloud :Support

    Working mode :Master mode Slave mode

    Size(mm) :172*107*29

    Feature:12-channel network IO controller

    PDF :

    购买:

  • E850-DTU(4440-GPRS)

    产品型号:E850-DTU(4440-GPRS)

    Interface :RS485

    Transmission protocol :Switch/analog signal

    Network type :-

    TCP/RTU :Support

    Ebyte cloud :Support

    Working mode :Master mode Slave mode

    Size(mm) :172*107*29

    Feature:12-channel network IO controller

    PDF :

    购买:

  • E850-DTU(4440-GPRS)

    产品型号:E850-DTU(4440-GPRS)

    Interface :RS485

    Transmission protocol :-

    Network type :GPRS

    TCP/RTU :Support

    Ebyte cloud :Support

    Working mode :Master mode Slave mode

    Size(mm) :172*107*29

    Feature:12-channel network IO controller

    PDF :

    购买:

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