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E22-400T30D

[IC]:SX1268

[Frequency]: 410.125~493.125MHz

[Power]:30dBm

[Distance]:8km

[Size]:24*43mm

[Weight]: 11±0.2g

[Introduction] :E22-400T30D is new lora module (UART) based on SEMTECH's SX1268 RF chip. It has multiple transmission modes working at 410.125~ 493.125MHz, LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.

EN-E22-400T30D_01

EN-E22-400T30D_02

EN-E22-400T30D_03

EN-E22-400T30D_04

EN-E22-400T30D_05

EN-E22-400T30D_06

EN-E22-400T30D_08


Limit Parameters

Main ParametersPerformanceRemarks
Min.Max
Power supply(V)05.5Voltage over 5.5V will cause permanentdamage to module
Blocking power(dBm)-10Chances of burn is slim when modules areused in short distance
Operating temperature(℃) -40 85 /


Operating parameter

Main ParametersPerformanceRemarks
Min.Typ. Max.
Operating voltage(V)3.35.05.5≥5.0 V ensures output powerr
Communication level(V)3.3For 5V TTL, it may be at risk of burningdown
Operating temperature(℃)-40 -85Industrial design
Operating frequency(MHz)410.125-493.125Support ISM band
TX Current(mA)610Instant power consumption
RX current(mA) 17
Sleep current(μA)2Software is shut down
Max Tx power(dBm) 29.530.030.5
Receiving sensitivity(dBm)-146-147-148Air data rate is 2.4kbps
Air data rate(bps) 0.3k2.4k 62.5kControlled via user’s programming


Main parameter DescriptionRemarks
Distance for reference 8kmTest condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 2.4kbps
TX length 240 ByteCan be configured via command as 32/64/128/240 bytesper packet to transmit
Buffer1000 Byte
ModulationLoRa
Communication interface UART
PackageDIP
Connector1*7*2.54mm
Size 24*43mm
Antenna SMA-K50 ohm impedance

CH-E22-400T30D尺寸


No. Name Direction Function
1 M0Input(weak pull-up)Work with M1 to decide 4 working modes of module (not suspended, if notused, could be grounded).
2M1Input(weak pull-up)Work with M0 to decide 4 working modes of module (not suspended, if notused, could be grounded).
3RXDInputTTL UART inputs, connects to external (MCU, PC) TXD output pin. Can beconfigured as open-drain or pull-up input. Ground
4TXD Output TTL UART outputs, connects to external RXD (MCU, PC) input pin. Can beconfigured as open-drain or push-pull output
5 AUXOutputTo indicate module ’s working status & wakes up the external MCU. During theprocedure of self-check initialization, the pin outputs low level. Can beconfigured as push-pull output (can be suspended).
6VCCInputPower supply :3.3~ 5.5V DC
7 GND InputGround
8~11Fixed hole - Fixed hole
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ModelIC Interface Frequency
Hz
Power
dBm
Distance
km
Air
Rate(bps)
Package Size
(mm)
Feature ManualSample
E22-900T22D UART SX1262 868M 915M 22 5 0.3~62.5k DIP 21*36 A new generation of LoRa spread spectrumtechnology
E22-400T30D UART SX1268 433M 470M 30 8 0.3~62.5k DIP 24*43 New LoRa Spread Spectrum,Automatic relay,Wireless configuration
E22-400T22D UART SX1268 433M 470M 22 5 0.3~62.5k DIP 21*36 New generation of LoRa spread spectrum technology
E22-900T30S1B SX1262 UART 868M 915M 30 10 0.3~62.5k SMD 40.5*25 Low consumption, anti-interference
E22-400T30S1B SX1268 UART 433M 470M 30 10 0.3~62.5k SMD 40.5*25 Low consumption, anti-interference
E22-230T30S SX1262 UART 230M 30 10 0.3~15.6k SMD 40.5*25 Low consumption, anti-interference
E22-230T22S SX1262 UART 230M 22 5 0.3k~62.5 SMD 16*26 Low consumption, anti-interference
E22-900T22S1B SX1262 UART 868M 915M 22 5 0.3~62.5k SMD 16*26 Low consumption, anti-interference
E22-400T22S1B SX1268 UART 433M 470M 22 5 0.3~62.5k SMD 16*26 Low consumption, anti-interference
E22-400M30S SX1268 SPI 433M 470M 30 12 0.018~300k SMD 24*38.5 Low consumption,anti-interference
E22-900M30S SX1262 SPI 868M 915M 30 12 0.018~300k SMD 24*38.5 Low consumption,anti-interference
E22-900M22S SX1262 SPI 868M 915M 22 7 0.018~300k SMD 14*20 Low consumption,anti-interference
E22-400M22S SX1268 SPI 433M 470M 22 7 0.018~300k SMD 14*20 Low consumption, anti-interference
  • E22-900T22D

    Product model:E22-900T22D

    IC : UART

    Interface : SX1262

    Frequency Hz : 868M 915M

    Power dBm : 22

    Distance km : 5

    Air Rate(bps) : 0.3~62.5k

    Package : DIP

    Size (mm) : 21*36

    Feature : A new generation of LoRa spread spectrumtechnology

    PDF :

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  • E22-400T30D

    Product model:E22-400T30D

    IC : UART

    Interface : SX1268

    Frequency Hz : 433M 470M

    Power dBm : 30

    Distance km : 8

    Air Rate(bps) : 0.3~62.5k

    Package : DIP

    Size (mm) : 24*43

    Feature : New LoRa Spread Spectrum,Automatic relay,Wireless configuration

    PDF :

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  • E22-400T22D

    Product model:E22-400T22D

    IC : UART

    Interface : SX1268

    Frequency Hz : 433M 470M

    Power dBm : 22

    Distance km : 5

    Air Rate(bps) : 0.3~62.5k

    Package : DIP

    Size (mm) : 21*36

    Feature : New generation of LoRa spread spectrum technology

    PDF :

    BUY:

  • E22-900T30S1B

    Product model:E22-900T30S1B

    IC : SX1262

    Interface : UART

    Frequency Hz : 868M 915M

    Power dBm : 30

    Distance km : 10

    Air Rate(bps) : 0.3~62.5k

    Package : SMD

    Size (mm) : 40.5*25

    Feature : Low consumption, anti-interference

    PDF :

    BUY:

  • E22-400T30S1B

    Product model:E22-400T30S1B

    IC : SX1268

    Interface : UART

    Frequency Hz : 433M 470M

    Power dBm : 30

    Distance km : 10

    Air Rate(bps) : 0.3~62.5k

    Package : SMD

    Size (mm) : 40.5*25

    Feature : Low consumption, anti-interference

    PDF :

    BUY:

  • E22-230T30S

    Product model:E22-230T30S

    IC : SX1262

    Interface : UART

    Frequency Hz : 230M

    Power dBm : 30

    Distance km : 10

    Air Rate(bps) : 0.3~15.6k

    Package : SMD

    Size (mm) : 40.5*25

    Feature : Low consumption, anti-interference

    PDF :

    BUY:

  • E22-230T22S

    Product model:E22-230T22S

    IC : SX1262

    Interface : UART

    Frequency Hz : 230M

    Power dBm : 22

    Distance km : 5

    Air Rate(bps) : 0.3k~62.5

    Package : SMD

    Size (mm) : 16*26

    Feature : Low consumption, anti-interference

    PDF :

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  • E22-900T22S1B

    Product model:E22-900T22S1B

    IC : SX1262

    Interface : UART

    Frequency Hz : 868M 915M

    Power dBm : 22

    Distance km : 5

    Air Rate(bps) : 0.3~62.5k

    Package : SMD

    Size (mm) : 16*26

    Feature : Low consumption, anti-interference

    PDF :

    BUY:

  • E22-400T22S1B

    Product model:E22-400T22S1B

    IC : SX1268

    Interface : UART

    Frequency Hz : 433M 470M

    Power dBm : 22

    Distance km : 5

    Air Rate(bps) : 0.3~62.5k

    Package : SMD

    Size (mm) : 16*26

    Feature : Low consumption, anti-interference

    PDF :

    BUY:

  • E22-400M30S

    Product model:E22-400M30S

    IC : SX1268

    Interface : SPI

    Frequency Hz : 433M 470M

    Power dBm : 30

    Distance km : 12

    Air Rate(bps) : 0.018~300k

    Package : SMD

    Size (mm) : 24*38.5

    Feature : Low consumption,anti-interference

    PDF :

    BUY:

  • E22-900M30S

    Product model:E22-900M30S

    IC : SX1262

    Interface : SPI

    Frequency Hz : 868M 915M

    Power dBm : 30

    Distance km : 12

    Air Rate(bps) : 0.018~300k

    Package : SMD

    Size (mm) : 24*38.5

    Feature : Low consumption,anti-interference

    PDF :

    BUY:

  • E22-900M22S

    Product model:E22-900M22S

    IC : SX1262

    Interface : SPI

    Frequency Hz : 868M 915M

    Power dBm : 22

    Distance km : 7

    Air Rate(bps) : 0.018~300k

    Package : SMD

    Size (mm) : 14*20

    Feature : Low consumption,anti-interference

    PDF :

    BUY:

  • E22-400M22S

    Product model:E22-400M22S

    IC : SX1268

    Interface : SPI

    Frequency Hz : 433M 470M

    Power dBm : 22

    Distance km : 7

    Air Rate(bps) : 0.018~300k

    Package : SMD

    Size (mm) : 14*20

    Feature : Low consumption, anti-interference

    PDF :

    BUY: