[Interface Type]：UART/PHY
[Operating Frequency]： 915MHz
[Transmit Power]：33dBm
[Communication Distance]：2km
[Size]：50*30.9mm
[Product Weight]：9.0±0.2g
[Introduction]：The E611-915NW33S module is a 2W high-power, long-distance image and data transmission module. It boasts a transmission rate of 16Mbps, can transmit up to four channels of 1080p video, supports a network of up to 31 sub-nodes, and can simultaneously transmit data via Ethernet and serial ports. The module uses universal AT commands, making operation simple and quick. It can be widely used in smart wearables, home automation, home security, personal healthcare, smart appliances, accessories and remote controls, automobiles, lighting, industrial internet, intelligent data acquisition, and intelligent control, among other fields.
Official Store| Main parameters | Performance Description | Remark | |||
| Minimum value | Typical value | Maximum value | |||
| Operating voltage (V) | 4.2 | 5/12 | 28 | A power supply voltage of ≥12V ensures maximum wireless power output. | |
| Power supply voltage (V) | - | - | 12 | - | |
| Communication level (V) | - | 3.3 | - | Using a 5V level carries the risk of burning out. | |
| Operating temperature (°C) | -40 | - | 85 | Industrial-grade design | |
| Operating frequency band (MHz) | 902 | - | 928 | ||
| Transmit power (dBm) | 31 | 33 | 33.5 | - | |
| Power consumption | Emitting current (mA) | 450 | 1100 | 2000 | Peak transient current: 550mA@24V supply, 1100mA@12V supply, 2000mA@5V supply |
| Received current (mA) | 50 | 85 | 180 | 50mA@24V power supply, 85mA@12V power supply, 180mA@5V power supply | |
| Receiver sensitivity (dBm) | -107 | - | @1M MCS10 | ||
| Communication distance (km) | - | 2 | - | In a clear, open environment, with an antenna gain of 5.0 dBi, an antenna height of 1 meter, a transmission rate of 16 Mbps (@33 dBm). | |
| Main parameters | describe | Remark |
| Crystal oscillator frequency | 32MHz | - |
| Communication interface | UART/PHY | - |
| Packaging method | Patch/Stamp Hole | - |
| FLASH | 8MB | - |
| SRAM | 704KB | - |
| External dimensions (IPEX) | 50*30.9mm | Tolerance range ±0.2mm |
| Antenna Interface | IPEX/Stamp Hole | Equivalent impedance approximately 50Ω |
| Product net weight | 9.0g | Tolerance range ±0.2g |