MD-S905 Indoor LoRaWAN Gateway | 4G/Ethernet Industrial IoT Hub
FEATURE
The MD-S905 Indoor Gateway is a wireless gateway based on LoRa communication, independently developed by Meokon Sensor Technology (Shanghai) Co., Ltd. It forms a network freely with LoRa terminals via Meokon's private protocol to achieve wireless data collection and upload.
The MD-S905 Indoor Gateway is powered by AC 220V. It has 4 indicator lights that can detailedly indicate network status, power supply status, and data transmission/reception status. The gateway uses an SMA antenna interface, allowing connection to high-gain external antennas to ensure good signal and stable data reception.
The gateway offers optional RS485 output, providing one 485 output interface that can be connected to upper computers such as PLCs; it also offers optional 4G or Ethernet output. The gateway uploads data in transparent transmission mode and supports web configuration.
The gateway adopts a sealed plastic housing with good protection performance, making it easy to install. It is suitable for smart factories, smart fire protection, warehouse management, and other fields.
APPLICATION
☑ Smart Factory
☑ Smart Fire Protection
☑Smart Agriculture
☑ Warehouse Management
TECHNICAL PARAMETERS
| Parameter | Model MD-S905-R | Model MD-S905-ETH | Model MD-S905-4G |
| Model | MD-S905-R | MD-S905-ETH | MD-S905-4G |
| Power Supply | 220VAC | ||
| Power Consumption | <10W | ||
| Transmission Protocol | Transparent Transmission / MODBUS RTU | ||
| Communication Interface | RS 485 | Ethernet | 4G |
| Operating Temperature | -20~80℃ | ||
| Protection Rating | Product achieves IP65 protection | ||
| Dimensions | (197*91*46)mm | ||
| LoRa Output Power | Max 20dBm | ||
| LoRa Receiver Sensitivity | -142dBm@470MHZ BW125KHZ, SF=12 | ||
| LoRa Transmission Distance | >1Km @ Open Environment BW125KHZ, SF=12 | ||
| LoRa Communication Frequency | 470-510MHZ | ||
| LoRa Channel Bandwidth | 125KHZ | ||
| LoRa Antenna Interface | SMA Antenna Interface | ||
| 4G Antenna Interface | / | / | SMA Antenna Interface |
| Network Protocol | / | TCP/UDP/MQTT | TCP/UDP/MQTT |
| 4G Network Standard | / | / | 4G Full Netcom |
| Max Access Points | 16 | 128 | 128 |
DIMENSION
GUIDE SELECTION
| MD — S905 — 4G — LR — A0 — D0 — J0 — P4 — D1 | |
| Model: | S905 Indoor Gateway |
| Communication Method: | ETH (Ethernet) |
| 4G (4G) R (RS485) | |
| Networking Communication Method: | LR (LoRa) |
| Analog Input: | A0 ( No Input ) |
| Installation Method: | D1 ( Wall-mounted ) |
| Power Supply Method: | P4 (220VAC) |
| Output Method: | J0 (No Digital Output) |
| Digital Input: | D0 ( No Input ) |
NOTES:
1. There may be product selections that do not correspond. Please visit the company website www.meokon.com for details or consult technical engineers.
2. The specifications provided in this document represent the technical status at the time of publication. We reserve the right to change specifications and materials without prior notice.





