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E30-DTU-490M20

[Frequency]:475~500.5 MHz

[Power]:20dBm

[Distance]:2.5km

[Interface]:RS232/RS485

[Introduction]:DTU E35-DTU-100 with RS232/RS485 interface, 8V~28V, operating at 475~500. 5MHzfeatures FEC (Forward Error Correction) algorithm, which ensures its high coding efficiency & good correction performance. It supports data encryption & compression. Transparent transmission is available.

EXQ2

FEC前向纠错

传输模式


RF ParameterValue
Remark
Working frequency
475~500.5 MHz

Default: 490MHz

Transmitting power20 dBm

About 100mW

Receiving sensitivity-121 dBm

Air data rate: 1kbps

Air data rate1k~25kbps

Default: 1kbps

Test distance2000 meter

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 1kbps


Hardware ParameterValue
Remark
Size
82 * 62 * 25 mm

   

Antenna typeSMA-K

   

Communication interfaceRS232 / RS485

Baud rate: 1200~115200, default: 9600

Package  DB-9 / Screwing

Standard DB9 Hole/3.81 connecting terminal

Buffer512 bytes buffer

Automatically sub-packaging with 58 bytes per package


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
101228V
Transmitting current 818998mA20dBm(100mW)
Stand-by current 14
1618mA

Operating temperature  -4020
+85
Operating humidity
 
1060
90%
Storage temperature
-4020
+125


DTU-1W-1000

Pin No.
NameFunctionDescription
1DB-9 female connector
RS-232 connector

Standard RS-232 connector

23.81 wiring connectorRS-485, power connector

Standard RS-485 connector and line-pressing power source connector

3PWR-LEDPower source indicator

Red, light on when power on

4TXD-LEDTX indicator

Yellow, flicker when transmitting data

5RXD-LEDRX indicator

Yellow, flicker when receiving data

6DC power connectorPower source connector

Drop-in round hole, 5.5mm external diameter, 2.5mm internal diameter

7Toggle switchToggle switch

Operation mode control

8Antenna interfaceSMA-K connector

External screw and inner hole, 10mm long, 50Ω characteristic impedance


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产品
型号
Interface IC Frequency
Hz
Power
dBm
Distance
km
Air
data
rate
Package Size
(mm)
Feature技术
手册
样品
购买
E30-400M30S(4463) SPI SI4463 433M 470M 30 5.6 1k~25k SMD 38.5*24 Long distance communication
E30-400M30S(4438) SPI SI4438 433M 470M 30 5.6 1k~25k SMD 38.5*24 Long communicaiton distance
E30-900MBL-01 USB - - - - - - 53*27mm E30 series module test board
E30-400MBL-01 USB - - - - - - 53*27mm E30 series module test board
E30-400M20S(4463) SPI SI4463 433M 470M 20 2.5 1k~25k SMD 20*14 Long transmission distance,Strong penetration diffraction
E30-900M30S SPI SI4463 868M 915M 30 5.6 1k~25k SMD 38.5*24 Long transmission distance,Strong penetration diffraction
E30-900M20S SPI SI4463 868M 915M 20 2.5 1k~25k SMD 20*14 Strong penetration diffraction,Strong penetration diffraction
E30-400M20S(4438) SPI SI4438 433M 470M 20 2.5 1k~25k SMD 20*14 Long transmission distance,Strong penetration diffraction
E30-433T20S3 UART SI4438 433M 20 2.5 1k~25k SMD 16*26 FEC , WOR
E30-DTU(433M37) 232/485 SI4438 433M 37 15 1k~25k Screwing/DB9 124*105*25 FEC , WOR
E30-DTU-490M20 232/485 SI4438 490M 20 2.5 1k~25k Screwing/DB9 82*62*25 FEC , WOR
E30-170T20D UART SI4463 170M 20 2.0 1k~25k DIP 21*36 Diffraction , FEC
E30-170T27D UART SI4463 170M 27 5.0 1k~25k DIP 24*43 Diffraction , FEC
E30-780T20S UART SI4463 780M 20 2.5 1k~25k SMD 17*30 FEC , WOR
E30-868T20S UART SI4463 868M 20 2.5 1k~25k SMD 17*30 FEC , WOR
E30-868T20D UART SI4463 868M 20 2.5 1k~25k DIP 21*36 FEC , WOR
E30-915T20D UART SI4463 915M 20 2.5 1k~25k DIP 21*36 FEC , WOR
E30-490T20D UART SI4438 490M 20 2.5 1k~25k DIP 21*36 FEC , WOR
E30-433T20S UART SI4438 433M 20 2.0 1k~25k SMD 17*30 FEC , WOR
E30-433T20D UART SI4438 433M 20 2.0 1k~25k DIP 21*36 FEC , WOR
E30-915T20S UART SI4463 915M 20 2.5 1k~25k SMD 17*30 FEC , WOR
E30-490T20S UART SI4438 490M 20 2.5 1k~25k SMD 17*30 FEC , WOR
  • E30-400M30S(4463)

    产品型号:E30-400M30S(4463)

    Interface :SPI

    IC :SI4463

    Frequency Hz :433M 470M

    Power dBm :30

    Distance km :5.6

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :38.5*24

    Feature:Long distance communication

    PDF :

    购买:

  • E30-400M30S(4438)

    产品型号:E30-400M30S(4438)

    Interface :SPI

    IC :SI4438

    Frequency Hz :433M 470M

    Power dBm :30

    Distance km :5.6

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :38.5*24

    Feature:Long communicaiton distance

    PDF :

    购买:

  • E30-900MBL-01

    产品型号:E30-900MBL-01

    Interface :USB

    IC :-

    Frequency Hz :-

    Power dBm :-

    Distance km :-

    Air data rate :-

    Package :-

    Size (mm) :53*27mm

    Feature:E30 series module test board

    PDF :

    购买:

  • E30-400MBL-01

    产品型号:E30-400MBL-01

    Interface :USB

    IC :-

    Frequency Hz :-

    Power dBm :-

    Distance km :-

    Air data rate :-

    Package :-

    Size (mm) :53*27mm

    Feature:E30 series module test board

    PDF :

    购买:

  • E30-400M20S(4463)

    产品型号:E30-400M20S(4463)

    Interface :SPI

    IC :SI4463

    Frequency Hz :433M 470M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :20*14

    Feature:Long transmission distance,Strong penetration diffraction

    PDF :

    购买:

  • E30-900M30S

    产品型号:E30-900M30S

    Interface :SPI

    IC :SI4463

    Frequency Hz :868M 915M

    Power dBm :30

    Distance km :5.6

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :38.5*24

    Feature:Long transmission distance,Strong penetration diffraction

    PDF :

    购买:

  • E30-900M20S

    产品型号:E30-900M20S

    Interface :SPI

    IC :SI4463

    Frequency Hz :868M 915M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :20*14

    Feature:Strong penetration diffraction,Strong penetration diffraction

    PDF :

    购买:

  • E30-400M20S(4438)

    产品型号:E30-400M20S(4438)

    Interface :SPI

    IC :SI4438

    Frequency Hz :433M 470M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :20*14

    Feature:Long transmission distance,Strong penetration diffraction

    PDF :

    购买:

  • E30-433T20S3

    产品型号:E30-433T20S3

    Interface :UART

    IC :SI4438

    Frequency Hz :433M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :16*26

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-DTU(433M37)

    产品型号:E30-DTU(433M37)

    Interface :232/485

    IC :SI4438

    Frequency Hz :433M

    Power dBm :37

    Distance km :15

    Air data rate :1k~25k

    Package :Screwing/DB9

    Size (mm) :124*105*25

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-DTU-490M20

    产品型号:E30-DTU-490M20

    Interface :232/485

    IC :SI4438

    Frequency Hz :490M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :Screwing/DB9

    Size (mm) :82*62*25

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-170T20D

    产品型号:E30-170T20D

    Interface :UART

    IC :SI4463

    Frequency Hz :170M

    Power dBm :20

    Distance km :2.0

    Air data rate :1k~25k

    Package :DIP

    Size (mm) :21*36

    Feature:Diffraction , FEC

    PDF :

    购买:

  • E30-170T27D

    产品型号:E30-170T27D

    Interface :UART

    IC :SI4463

    Frequency Hz :170M

    Power dBm :27

    Distance km :5.0

    Air data rate :1k~25k

    Package :DIP

    Size (mm) :24*43

    Feature:Diffraction , FEC

    PDF :

    购买:

  • E30-780T20S

    产品型号:E30-780T20S

    Interface :UART

    IC :SI4463

    Frequency Hz :780M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :17*30

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-868T20S

    产品型号:E30-868T20S

    Interface :UART

    IC :SI4463

    Frequency Hz :868M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :17*30

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-868T20D

    产品型号:E30-868T20D

    Interface :UART

    IC :SI4463

    Frequency Hz :868M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :DIP

    Size (mm) :21*36

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-915T20D

    产品型号:E30-915T20D

    Interface :UART

    IC :SI4463

    Frequency Hz :915M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :DIP

    Size (mm) :21*36

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-490T20D

    产品型号:E30-490T20D

    Interface :UART

    IC :SI4438

    Frequency Hz :490M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :DIP

    Size (mm) :21*36

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-433T20S

    产品型号:E30-433T20S

    Interface :UART

    IC :SI4438

    Frequency Hz :433M

    Power dBm :20

    Distance km :2.0

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :17*30

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-433T20D

    产品型号:E30-433T20D

    Interface :UART

    IC :SI4438

    Frequency Hz :433M

    Power dBm :20

    Distance km :2.0

    Air data rate :1k~25k

    Package :DIP

    Size (mm) :21*36

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-915T20S

    产品型号:E30-915T20S

    Interface :UART

    IC :SI4463

    Frequency Hz :915M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :17*30

    Feature:FEC , WOR

    PDF :

    购买:

  • E30-490T20S

    产品型号:E30-490T20S

    Interface :UART

    IC :SI4438

    Frequency Hz :490M

    Power dBm :20

    Distance km :2.5

    Air data rate :1k~25k

    Package :SMD

    Size (mm) :17*30

    Feature:FEC , WOR

    PDF :

    购买:

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