Specifications
| Attribute | Attribute value | ||||
| ANSM-Part# | ANSM-E220-400M30S | ||||
| Main parameter | Performance | Remarks | |||
| Reference distance | 10km | In clear and open environment, the antenna gain is 5dBi, the antenna height is 2.5m, and the air speed is 2.4kbps. | |||
| FIFO | 256Byte | Maximum length of single transmission | |||
| Crystal frequency | 32MHz | - | |||
| Modulation mode | LORA | Lora modulation is recommended | |||
| Packaging method | SMD | - | |||
| Interface mode | Stamp hole | The spacing is 2.54mm | |||
| Communication interface | SPI | 0~10Mbps | |||
| Dimension | 38.5*24mm | Including shield | |||
| RF interface | Stamp hole / IPEX | - | |||
| Main parameter | Min. | Typ. | Max. | Unit | Remarks |
| Working voltage | 3 | 5 | 5.5 | V | ≥5.5 V ensures output power |
| Operating frequency band | 410 | 433/470 | 493 | MHz | Support ISM band |
| Communication level | - | 3.3 | - | V | Probably burnout when using 5V TTL |
| TX current | - | 600 | - | mA | Instantaneous power consumption |
| RX current | - | 12.5 | - | mA | - |
| Sleep current | - | 1 | - | μA | Software shutdown |
| Working temperature | -40 | - | 85 | ℃ | Industrial Design |
| Max TX power | 29 | 30 | 31 | 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; | |||||
| GFSK（bps） | 0.6k | - | 300k | bps | User programming control |
| LoRa（bps） | 1.76k | - | 62.5k | bps | User programming control |
Actual product photos
Product Data Book：
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