MD-S921 Outdoor LoRaWAN Gateway | 4G/Ethernet (PoE) Industrial IoT Hub with 3km Range
FEATURE
The MD-S921 is a highly integrated intelligent LoRa communication gateway with powerful functions and high cost-performance. The product uses an ARM-Cortex M4 processor with a main frequency of 200MHZ, offering advantages of high performance, high anti-interference, and high reliability. The product has built-in support for multiple communication functions: LoRa, 4G, and Ethernet (10M/100M).
The gateway and terminals form a network via wireless LoRa. Under unobstructed conditions, within a radius of 3 kilometers, it supports the access of 256 terminals to the gateway.
The product is designed to industrial standards, adopts a metal shell with an IP65 waterproof rating, and is suitable for long-term outdoor use, making it very suitable for outdoor unattended base station communication applications.
APPLICATION
☑Smart City
☑Smart Park
☑Smart Community Buildings
☑Smart Factory / Smart Construction Site
☑ Water Affairs and Hydraulic Engineering
☑Petrochemical Tank Farms
TECHNICAL PARAMETERS
| Operating Environment | City-level outdoor deployment |
| Power Supply Method | 220VAC / POE power supply |
| Communication Method | 4G; Ethernet (supports POE function); |
| Networking Method | LoRa |
| Operating Frequency Band | (470~510) MHZ |
| Receiving Sensitivity | -130dBm @SF12/BW 125Khz |
| Coverage Radius | 3km (under open and unobstructed conditions) |
| Access Points | ≥256 units |
| Electrical Protection | Anti-electromagnetic interference design; Lightning protection; Anti-corrosion design; |
| Antenna Type | High-gain omnidirectional fiberglass antenna |
| Installation Method | Pole-mounted, Wall-mounted |
| Operating Temperature | -20℃~+80℃ |
| Operating Humidity | 5%RH~95%RH |
| Shell Dimensions | (217 * 217 * 70) mm |
| Total Weight | Net weight 1.5kg, 2kg with antenna (including mounting bracket) |
DIMENSION
GUIDE SELECTION
| MD - S921 - 4G - LR - A00 - D00 - J00 - P4 | |
| Model: | S921 |
| Communication Method: | 4G (4G) ET (Ethernet) |
| Networking Communication Method: | LR (LoRa) |
| Analog Input: | A00 (No analog input) |
| Power Supply: | P4 (220V) POE (POE power supply) |
| Digital Output: | J00 (No output) |
| Digital Input: | D00 (No digital input) |
Notes:
1. There may be product selections that cannot be matched. Please log in to the company website www.meokon.cn for inquiry 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.








