E290-400R30D RS485 Interface LoRa Wireless Module (PAN3060 Chip, 10km, 30dBm)
- Transmitting Power: 30dBm (High Power)
- Communication Distance: 10km (Long Range)
- Frequency Band: 410.125 ~ 493.125MHz (Default 433.125MHz)
- Communication Interface: RS485 Interface with AT Command support
- Size: 48 * 26mm | Weight: 8.9±0.2g

Product Introduction
E290-400R30D is a new generation of industrial LoRa module developed by Ebyte, based on the PANCHIP PAN3060 RF chip. This RS485 interface module features the advanced ChirpIoT™ spread spectrum technology, enabling half-duplex wireless communication with exceptional anti-interference capabilities.
It supports air wake-up, wireless configuration, automatic relay networking, communication keys, and IAP firmware upgrades. Ideal for long-distance data transmission, it allows sub-packet length settings and supports DC 5V power supply.
Technical Parameters
| Radio Frequency Parameters | Unit | Value | Remark |
|---|---|---|---|
| Max Transmit Power | dBm | 30 | - |
| Reference Distance | km | 10 | 5dBi antenna, 2.5m height, 2.4kbps air speed |
| Working Frequency | MHz | 410.125~493.125 | Supports ISM bands |
| Air Speed | bps | 2.4k ~ 64.5k | User programmable control |
| Electrical Parameters | Unit | Value | Remark |
|---|---|---|---|
| Operating Voltage | V | 4.5 ~ 5.5 | ≥5V for full power, max 5.5V |
| Emitting Current | mA | 610 | Instant power consumption |
| Receive Current | mA | 30 | Typical |
| Operating Temp | ℃ | -40 ~ +85 | Industrial design |
Key Features & Application Scenarios