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E830-DTU(2R2-433L)

[Collection]:Switching quantity/digital quantity

[Interface]:RS485

[I/O channel]:2-channel

[Size]:105*79*25mm

[Feature]:This chapter is a quick introduction to the E830-DTU (2R2-433L) series. It is recommended that the user system read this chapter and follow the instructions. It will have a systematic understanding of the module products, and users can also select the chapters you are interested in to read. For specific details and instructions, please refer to the following sections.

EN-E830-DTU(2R2-433L)_01EN-E830-DTU(2R2-433L)_02EN-E830-DTU(2R2-433L)_03EN-E830-DTU(2R2-433L)_04

RF ParameterIndex
Remark
Factory default frequency
426MHz

-

TX power30 dBm

Max. Power (1W)


Hardware ParameterIndex
Remark

Size (H*W*D)

124*105*25 mm

   

Weight

132±2 g

   

Operation temperature

-40℃ -+70℃


Storage temperature

-40℃ -+85℃

   

Operation humidity

5% ~ 95%

   

Storage humidity

1% ~ 95%

   

Operation voltage

8V ~ 28V

   

Relay output

5A 30VDC / 5A 250VAC

   

Data interface

RS485:9600bps

   


Software parametersIndex
Operation mode
Following TX, Following RX, Controlling &Collecting, Configuration
Configuration command
Modbus RTU

E830-DTU(2R2-433L)_Size

Pin No.
Pin Item
FunctionDescription
1DI1
Switch signal input channel 1

Switch value collecting channel 1, Optocouplerisolation

2COM1
Switch signal input channel 1

The common end of input channel 1, connected to themodule ground internally

3DI2+
Switch signal input channel 2

Switch value collecting channel 2, Optocouplerisolation

4COM2
Switch signal input channel 2

The common end of input channel 1, connected to themodule ground internally

5RESET
Reset button

In collecting mode, the Modbus address can be reset tothe default address 01

by long-pressing 5S

6485_A
RS_485 A

RS_485 A connects with device A connector, only for configuration

7485_B
RS_485 B

RS_485 B c0nnects with device B connector, only for configuration

8GND
Wire pressing power input negative

Power GND

9VCC
Wire pressing power input positive

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

10PWR/ACK
Power/ACK indicator

Dual-color indicator, blue represents power,green represents ACK.

11D1
TX/RX indicator

Dual-color indicator, when DI1 has an inputsignal, the blue light is on; when relay 1 is active,

the green light is on.

12D2
TX/RX indicator

Dual-color indicator, when DI1 has an inputsignal, the blue light is on; when relay 1 is active,

the green light is on.

13ANT
Antenna connector

433MHz antenna

14M1
Dial switch 1

Mode selection

15M0
Dial switch 0

Mode selection

16COM2
Switch signal output channel 2

The common end of input channel 2-

17NO2
Switch signal output channel 2

Relay 2 output open

18COM1-
Switch signal output channel 1

The common end of input channel 1

19 NO1+
Switch signal output channel 1

Relay 1 output open


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产品
型号
Interface Collection I/O
channel
Package Size
(mm)
Feature技术
手册
样品
购买
E830-DTU(2R2-433L) Switching quantity/digital quantity SX1278 433M 30 8 Autoadaptation Screwing 105*79*25 2-channel,Modbus RTU
E830-DIO(ETH-2A) Ethernet Switch 2-channel Screwing 82*84*25 Modbus RTU
  • E830-DTU(2R2-433L)

    产品型号:E830-DTU(2R2-433L)

    Interface :Switching quantity/digital quantity

    Collection :SX1278

    I/O channel :433M

    :30

    :8

    :Autoadaptation

    Package :Screwing

    Size (mm) :105*79*25

    Feature:2-channel,Modbus RTU

    PDF :

    购买:

  • E830-DIO(ETH-2A)

    产品型号:E830-DIO(ETH-2A)

    Interface :Ethernet

    Collection :Switch

    I/O channel :2-channel

    :

    :

    :

    Package :Screwing

    Size (mm) :82*84*25

    Feature:Modbus RTU

    PDF :

    购买:

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