[Frequency]:410~510MHz
[Power]:30dBm
[Distance]:5.6km
[Antenna interface]:SMA connector
[Size]:43*24mm
[Introduction]:E49-400T30D is a super cost-effective wireless data transmission module launched by Chengdu Ebyte. It has 4 working modes. Each transmission method has its own characteristics and can be applied to various application scenarios. E49-400T30D can perfectly support industrial-grade applications, and has undergone rigorous testing at the factory to ensure its industrial reliability and batch consistency.
Working parameters | Min. | Typ. | Max. | Remark |
---|---|---|---|---|
Working voltage (V) | 2.6 | 5 | 5.5 | - |
Communication level (V) | - | 3.3 | - | Risk of burnout with 5V TTL |
Working temperature (℃) | -40 | - | 85 | Industrial grade design |
Working frequency band (MHz) | 410 | 433 | 510 | support ISM band |
Emission current (mA) | - | 550 | - | Instantaneous power consumption |
Receive current (mA) | - | 18 | - | - |
Sleep current (μA) | - | 1.2 | - | software shutdown |
Maximum transmit power (dBm) | - | - | 30.0 | - |
Receive Sensitivity (dBm) | -119 | -120 | -121 | The air rate is 1.2kbps |
Air rate (bps) | 1.2k | 2.4k | 200k | User programming control |
Main parameters | Description | Remark |
---|---|---|
Reference distance | 5.6km | Clear and open environment, antenna gain 5dBi, antenna height 2.5m, air rate 1.2kbp |
Subcontracting method | 54 Btye | The maximum capacity of a single package, it will be automatically sub-packaged when it exceeds. |
Cache capacity | 500 Btye | - |
Modulation method | GFSK | - |
Communication Interface | UART serial port | - |
Packaging method | Plug-in | - |
Interface | 1.27mm | - |
Dimensions | 43*24mm | - |
Antenna interface | SMA connector | Equivalent impedance is about 50 ohms |