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E32-DTU-433L37

[Frequency] : 410~441MHz

[Power] : 37dBm

[Distance] : 20km

[Interface] : RS232/RS485

[Introduction] : E32-DTU (433L37) is wireless data transceiver of 433M with standard RS232/RS485 connectors. They are half-duplex. TX & RX modems with LoRa technology and transparent transmission mode. Voltage supply ranges from 8V to 28V, Working frequency

EXQ2

LoRa

FEC前向纠错

传输模式


RF ParameterValue
Remark
Working frequency
425~450.5 MHz

Default: 433MHz

Transmitting power37 dBm

About 5W

Receiving sensitivity-130 dBm

Air data rate: 2.4kbps

Air data rate0.3k~9.6kbps

Default: 2.4kbps

Test distance20000 meter

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

air data rate: 2.4kbps


Hardware ParameterValue
Remark
Size
124 * 105 * 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 94510501155mA37dBm(5W)
Stand-by current 40
4449mA
-
Operating temperature  -4020
+85-
Operating humidity
 
1060
90%-
Storage temperature
-4020
+125-


5W_Size_1000

Pin No.
NameFunctionDescription
1DB-9 female socket
RS-232 interface

Standard RS-232 interface

23.81 terminal block  RS-485, power interface

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

3PWR-LEDPower LED

Red, light on when power on

4TXD-LED

TX LED

Yellow, flicker when transmitting data

5RXD-LEDRX LED

Yellow, flicker when receiving data

6DC power connectorPower interface

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

7DIP switchDIP switch

Operation mode control

8Antenna interfaceSMA-K interface

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


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ModelIC Interface Frequency
Hz
Power
dBm
Distance
km
Air
data
rate
Package Size
(mm)
Feature ManualSample
E32-915T20S UART SX1276 915M 20 3 0.3k~19.2k SMD 16 * 26 LoRa spread spectrum
E32-868T20S UART SX1276 868M 20 3 0.3k~19.2k SMD 16 * 26 LoRa spread spectrum
E32-DTU-433L27 232/485 SX1278 433M 27 5.0 0.3k~9.6k Screwing/DB9 82*62*25 LoRa spread spectrum
E32-DTU-433L37 232/485 SX1278 433M 37 20 0.3k~9.6k Screwing/DB9 124*105*25 LoRa spread spectrum
E32-400T20S UART SX1278 433M 470M 20 3 0.3k~19.2k SMD 16 * 26 LoRa spread spectrum
E32-915T30S UART SX1276 915M 30 8.0 0.3k~19.2k DIP 25*40.3 LoRa spread spectrum Continuous transmiss
E32-868T30S UART SX1276 868M 30 8.0 0.3k~19.2k DIP 25*40.3 LoRa spread spectrum Continuous transmiss
E32-433T30S UART SX1278 433M 30 8.0 0.3k~19.2k SMD 25*40.5 LoRa spread spectrum
E32-433T20S1 UART SX1278 433M 20 3.0 0.3k~19.2k SMD 17*25.5 LoRa spread spectrum
E32-433T20S2T UART SX1278 433M 20 3.0 0.3k~19.2k SMD 17*30 LoRa spread spectrum
E32-DTU-170L30 232/485 SX1278 170MHz 30 8.0 0.3k~9.6k Screwing/DB9 82*62*25 LoRa spread spectrum
E32-DTU-868L30 232/485 SX1276 868M 30 8.0 0.3k~9.6k Screwing/DB9 82*62*25 LoRa spread spectrum
E32-DTU-868L20 232/485 SX1276 868M 20 3.0 0.3k~9.6k Screwing/DB9 82*62*25 LoRa spread spectrum
E32-DTU-915L30 232/485 SX1276 915M 30 8.0 0.3k~9.6k Screwing/DB9 82*62*25 LoRa spread spectrum
E32-DTU-915L20 232/485 SX1276 915M 20 3.0 0.3k~9.6k Screwing/DB9 82*62*25 LoRa spread spectrum
E32-DTU-433L20 232/485 SX1278 433M 20 3.0 0.3k~9.6k Screwing/DB9 82*62*25 LoRa spread spectrum
E32-DTU-433L30 232/485 SX1278 433M 30 8.0 0.3k~9.6k Screwing/DB9 82*62*25 LoRa spread spectrum
E32-915T30D UART SX1276 915M 30 8.0 0.3k~19.2k DIP 24*43 LoRa spread spectrum
E32-868T30D UART SX1276 868M 30 8.0 0.3k~19.2k DIP 24*43 LoRa spread spectrum
E32-170T30D UART SX1278 170M 30 8.0 0.3k~19.2k DIP 24*43 LoRa Spread Spectrum
E32-TTL-1W (433T30D) UART SX1278 433M 30 8.0 0.3k~19.2k DIP 24*43 LoRa spread spectrum
E32-868T20D UART SX1276 868M 20 3.0 0.3k~19.2k DIP 21*36 LoRa spread spectrum
E32-915T20D UART SX1276 915M 20 3.0 0.3k~19.2k DIP 21*36 LoRa spread spectrum
E32-TTL-100 (433T20DC) UART SX1278 433M 20 3.0 0.3k~19.2k DIP 21*36 LoRa spread spectrum
E32-433T27D UART SX1278 433M 27 5.0 0.3k~19.2k DIP 24*43 LoRa spread spectrum
  • E32-915T20S

    Product model:E32-915T20S

    IC : UART

    Interface : SX1276

    Frequency Hz : 915M

    Power dBm : 20

    Distance km : 3

    Air data rate : 0.3k~19.2k

    Package : SMD

    Size (mm) : 16 * 26

    Feature : LoRa spread spectrum

    PDF :

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  • E32-868T20S

    Product model:E32-868T20S

    IC : UART

    Interface : SX1276

    Frequency Hz : 868M

    Power dBm : 20

    Distance km : 3

    Air data rate : 0.3k~19.2k

    Package : SMD

    Size (mm) : 16 * 26

    Feature : LoRa spread spectrum

    PDF :

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  • E32-DTU-433L27

    Product model:E32-DTU-433L27

    IC : 232/485

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 27

    Distance km : 5.0

    Air data rate : 0.3k~9.6k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : LoRa spread spectrum

    PDF :

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  • E32-DTU-433L37

    Product model:E32-DTU-433L37

    IC : 232/485

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 37

    Distance km : 20

    Air data rate : 0.3k~9.6k

    Package : Screwing/DB9

    Size (mm) : 124*105*25

    Feature : LoRa spread spectrum

    PDF :

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  • E32-400T20S

    Product model:E32-400T20S

    IC : UART

    Interface : SX1278

    Frequency Hz : 433M 470M

    Power dBm : 20

    Distance km : 3

    Air data rate : 0.3k~19.2k

    Package : SMD

    Size (mm) : 16 * 26

    Feature : LoRa spread spectrum

    PDF :

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  • E32-915T30S

    Product model:E32-915T30S

    IC : UART

    Interface : SX1276

    Frequency Hz : 915M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 25*40.3

    Feature : LoRa spread spectrum Continuous transmiss

    PDF :

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  • E32-868T30S

    Product model:E32-868T30S

    IC : UART

    Interface : SX1276

    Frequency Hz : 868M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 25*40.3

    Feature : LoRa spread spectrum Continuous transmiss

    PDF :

    BUY:

  • E32-433T30S

    Product model:E32-433T30S

    IC : UART

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~19.2k

    Package : SMD

    Size (mm) : 25*40.5

    Feature : LoRa spread spectrum

    PDF :

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  • E32-433T20S1

    Product model:E32-433T20S1

    IC : UART

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 20

    Distance km : 3.0

    Air data rate : 0.3k~19.2k

    Package : SMD

    Size (mm) : 17*25.5

    Feature : LoRa spread spectrum

    PDF :

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  • E32-433T20S2T

    Product model:E32-433T20S2T

    IC : UART

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 20

    Distance km : 3.0

    Air data rate : 0.3k~19.2k

    Package : SMD

    Size (mm) : 17*30

    Feature : LoRa spread spectrum

    PDF :

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  • E32-DTU-170L30

    Product model:E32-DTU-170L30

    IC : 232/485

    Interface : SX1278

    Frequency Hz : 170MHz

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~9.6k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-DTU-868L30

    Product model:E32-DTU-868L30

    IC : 232/485

    Interface : SX1276

    Frequency Hz : 868M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~9.6k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-DTU-868L20

    Product model:E32-DTU-868L20

    IC : 232/485

    Interface : SX1276

    Frequency Hz : 868M

    Power dBm : 20

    Distance km : 3.0

    Air data rate : 0.3k~9.6k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-DTU-915L30

    Product model:E32-DTU-915L30

    IC : 232/485

    Interface : SX1276

    Frequency Hz : 915M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~9.6k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-DTU-915L20

    Product model:E32-DTU-915L20

    IC : 232/485

    Interface : SX1276

    Frequency Hz : 915M

    Power dBm : 20

    Distance km : 3.0

    Air data rate : 0.3k~9.6k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-DTU-433L20

    Product model:E32-DTU-433L20

    IC : 232/485

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 20

    Distance km : 3.0

    Air data rate : 0.3k~9.6k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-DTU-433L30

    Product model:E32-DTU-433L30

    IC : 232/485

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~9.6k

    Package : Screwing/DB9

    Size (mm) : 82*62*25

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-915T30D

    Product model:E32-915T30D

    IC : UART

    Interface : SX1276

    Frequency Hz : 915M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 24*43

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-868T30D

    Product model:E32-868T30D

    IC : UART

    Interface : SX1276

    Frequency Hz : 868M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 24*43

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-170T30D

    Product model:E32-170T30D

    IC : UART

    Interface : SX1278

    Frequency Hz : 170M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 24*43

    Feature : LoRa Spread Spectrum

    PDF :

    BUY:

  • E32-TTL-1W (433T30D)

    Product model:E32-TTL-1W (433T30D)

    IC : UART

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 30

    Distance km : 8.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 24*43

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-868T20D

    Product model:E32-868T20D

    IC : UART

    Interface : SX1276

    Frequency Hz : 868M

    Power dBm : 20

    Distance km : 3.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 21*36

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-915T20D

    Product model:E32-915T20D

    IC : UART

    Interface : SX1276

    Frequency Hz : 915M

    Power dBm : 20

    Distance km : 3.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 21*36

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-TTL-100 (433T20DC)

    Product model:E32-TTL-100 (433T20DC)

    IC : UART

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 20

    Distance km : 3.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 21*36

    Feature : LoRa spread spectrum

    PDF :

    BUY:

  • E32-433T27D

    Product model:E32-433T27D

    IC : UART

    Interface : SX1278

    Frequency Hz : 433M

    Power dBm : 27

    Distance km : 5.0

    Air data rate : 0.3k~19.2k

    Package : DIP

    Size (mm) : 24*43

    Feature : LoRa spread spectrum

    PDF :

    BUY: