[IC]：LLCC68
[Frequency]：410.125~493.125MHz
[Power]：30dBm
[Distance]：10km
[Size]：26*48mm
[Introduction]：The E220-400R30D uses a new generation of LoRa spread-band technology based on the RS485 module designed for the LLCC68 chip scheme with a variety of transmission modes. It operates in the (410.125 to 493.125MHz) frequency (default 433.125MHz) and supports DC 5.0 power supply.
| Main parameter | parameter Description | Remark |
| Reference distance | 10km | Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 250 kbps |
| Launch length | 200 Byte | The subcontract 32/64/128/200 bytes can be sent by instruct settings |
| Cache capacity | 400 Byte | - |
| Modulation | LoRa | New generation of LoRa modulation technology |
| Communication Interface | 485 interface | 485 level |
| Encapsulate | Pin | - |
| Interface | PH2.0 | Space 2.0mm with reserved 2.54mm hole |
| Outter size | 26*48mm | - |
| RF interface | SMA-K | The equivalent impedance is about 50 degrees |
| Main parameter | Min | Type | Max | Unit | Remark |
| Operating voltage | 4.5 | 5.0 | 5.5 | V | ≥5.5 V ensures output power |
| Communication level | - | - | - | V | For 5V TTL, it may be at risk of burning down |
| Operating temperature | -40 | - | 85 | ℃ | Industrial grade |
| Operating frequency | 410.125 | - | 493.125 | MHz | Support ISM band |
| TX current | - | 630 | - | mA | Instant power consumption@30dBm |
| RX current | - | 19 | - | mA | - |
| Sleep current | - | - | - | uA | Low power consumption is not supported |
| Max TX power | 29.5 | 30.0 | 30.5 | dBm | - |
| Receiving sensitivity | - | -129 | - | dBm | -124dbm,BW_L=125kHz,SF = 7,LORA TM; -129dbm,BW_L=125kHz,SF = 9,LORA TM; -121dbm,BW_L=250kHz,SF = 7,LORA TM; -129dbm,BW_L=250kHz,SF = 10,LORA TM; -117dbm,BW_L=500kHz,SF = 7,LORA TM; -127dbm,BW_L=500kHz,SF = 11,LORA TM; |
| Air data rate | 2.4k | 2.4k | 62.5k | bps | Controlled via user’s programming |
| Pin No. | Item | Direction | Description |
| 1 | VCC | Input | Module power supply is referenced, voltage range: 4.5 to 5.5V DC |
| 2 | GND | Input | Module ground line |
| 3 | 485A | Input/Output | A of the RS485 interface, A of the external RS485 device |
| 4 | 485B | Input/Output | B of the RS485 interface, B of the external RS485 device |
| 5 | STB | Output | Low when idle, high for configuration and sending&receiving |
| 6 | Sending Light | - | Green, the light flashes when data is sent |
| 7 | Receiving Light | - | Blue, the light flashes when data is sent |
| 8 | Fixed holes | - | Fixed holes |
| 9 | RF interface | - | SMA-K, equivalent impedance is about 50 s |
| 10 | Fixed holes | - | Fixed holes |
| 11 | Fixed holes | - | Fixed holes |
| Order online |
| 【eBay】：https://www.ebay.com |
| 【Amazon】：https://www.amazon.co.uk |
| 【Aliexpress】：https://www.aliexpress.com |
| 【Aliexpress】：https://www.aliexpress.com |
| For batch order/customized product |
| 【Sales hotline】：+86-28-61399028 Ext.812 |
| 【E-mail】：service@cdebyte.com |
| Technical support |
| 【Submit online】：http://www.ebyte.com/en/apple-technology.aspx |
| 【E-mail】：support@cdebyte.com |
| Model | Communication interface | IC | Frequency(Hz) | Tx power(dBm) | Distance(km) | Air data rate(bps) | Package | Size(mm) | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E220-900MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E220-900M22S test kit | ||
| E220-400MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E220-400M22S test kit | ||
| E220P-400T22S | UART | LLCC68 | 433M 470M | 22 | 7 | 2.4~62.5k | SMD | 16*26 | New generation Lora spread spectrum | ||
| E220-400M30S | SPI | LLCC68 | 433M 470M | 30 | 10 | 1.76~62.5k/0.6~300k | SMD | 38.5*24 | New generation of LoRa spread spectrum technology | ||
| E220-900M30S | SPI | LLCC68 | 868M 915M | 30 | 10 | 1.76~62.5k/0.6~300k | SMD | 38.5*24 | New generation of LoRa spread spectrum technology | ||
| E220-400R30D | UART | LLCC68 | 433M 470M | 30 | 10 | 2.4~62.5k | DIP | 26*48 | New generation LoRa modulation technology | ||
| E220-900M22S | SPI | LLCC68 | 868M 915M | 22 | 6 | 1.76~62.5k/0.6~300k | SMD | 20*14*2.8 | New generation LoRa modulation technology | ||
| E220-400M22S | SPI | LLCC68 | 433M 470M | 22 | 6 | 1.76~62.5k/0.6~300k | SMD | 20*14*2.8 | New generation LoRa modulation technology | ||
| E220-900T30D | UART | LLCC68 | 868M 915M | 30 | 10 | 2.4~62.5k | DIP | 24*43 | New generation LoRa modulation technology | ||
| E220-900T30S | UART | LLCC68 | 868M 915M | 30 | 10 | 2.4~62.5k | SMD | 25*40.5 | New generation LoRa modulation technology | ||
| E220-900T22D | UART | LLCC68 | 868M 915M | 22 | 5 | 2.4~62.5k | DIP | 21*36 | New generation LoRa modulation technology | ||
| E220-900T22S | UART | LLCC68 | 868M 915M | 22 | 5 | 2.4~62.5k | SMD | 16*26 | New generation LoRa modulation technology | ||
| E220-400T30D | UART | LLCC68 | 433M 470M | 30 | 10 | 2.4~62.5k | DIP | 24*43 | New generation LoRa modulation technology | ||
| E220-400T30S | UART | LLCC68 | 433M 470M | 30 | 10 | 2.4~62.5k | SMD | 25*40.5 | New generation LoRa modulation technology | ||
| E220-400T22D | UART | LLCC68 | 433M 470M | 22 | 5 | 2.4~62.5k | DIP | 21*36 | New generation LoRa modulation technology | ||
| E220-400T22S | UART | LLCC68 | 433M 470M | 22 | 5 | 2.4~62.5k | SMD | 16*26 | New generation LoRa modulation technology |
