E49-400T20D is an ultra-high cost-effective wireless module developed by Chengdu Ebyte. There are 4 operating modes. Each transmission mode has its own characteristics, and the high level of performance and durability make it ideal for the most demanding industrial environments. Experience all the benefits of wireless communications without putting a strain on your budget. Perfectly supports industrial-grade applications. E49-400T20D is a reliable and cost-effective module for a variety of industrial applications. With 4 operating modes and high performance standards, it offers a convenient and reliable solution for wireless communications. Its durable design ensures long-term productivity and value for your money.
Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:Drive IC
Model Number:E49-400T20D
is_customized:Yes
Operating Temperature:-40 - 80 ℃
Package:DIP
Power supply (V):2.6 - 3.6
Distance for reference:2.5km
Modulation:GFSK
Communication interface:UART
Package:DIP
Size:36*21mm
Antenna:SMA
| Main Parameters | Performance | Remarks | ||
| Min. | Typ. | Max. | ||
| Operating voltage（V） | 2.6 | 5 | 5.5 | |
| Communication level（V） | 3.3 | |||
| Operating temperature（℃） | -40 | - | 80 | Industrial design |
| Operating frequency（MHz） | 410 | 433 | 510 | Support ISM band |
| TX Current(mA) | 75 | Instant power consumption | ||
| RX current（mA） | 12 | |||
| Sleep current（μA） | 0.7 | Software is shut down | ||
| Max Tx power（dBm） | - | - | 20.0 | |
| Receiving sensitivity（dBm） | -116 | -117 | -117 | Air data rate is 1.2kbps |
| Air data rate（bps） | 1.2k | 2.4k | 200k | Controlled via user’s programming |
| Main parameter | Description | Remarks |
| Distance for reference | 2.5km | Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 1.2kbps |
| Sub-packet | 54 Byte | The maximum capacity of a single package is automaticallypacked after exceeding. |
| Buffer | 500 Byte | |
| Modulation | GFSK | |
| Communication interface | UART | |
| Package | DIP | |
| Connector | 2.54mm pin header | |
| Size | 36*21mm | |
| Antenna | SMA | 50 ohm impedance |
