MD-S903 Smart Protocol Converter | 4G/NB-IoT Industrial IoT Gateway with 8-Channel AI
FEATURE
MD-S903 Smart Protocol Converter is a multi-functional data acquisition cabinet independently developed and designed by Meokon Sensor Technology (Shanghai) Co., Ltd. It has a built-in 8-channel DI switch input module, which can achieve real-time monitoring of the operation, fault, and manual/automatic status of fire water system control cabinets and air system control cabinets. The 8-channel AI analog inputs can achieve real-time monitoring of pressure, liquid level, and valve opening. The unique dual network card automatic switching technology ensures strong communication reliability, prioritizing Ethernet when wired Ethernet is available to ensure communication reliability.
APPLICATION
☑Smart City
☑ Smart Campus
☑Smart Fire Protection
☑Smart Water Management
☑Smart Pump Room
TECHNICAL PARAMETERS
| Wireless Parameters | 4G Full Network (BAND1/3/8/34/38/39/40/41) NB-IoT Full Network (BAND5/8) * LoRaWAN 1.0.2 (CN470) * LoRa (470~510MHZ) * *Requires separate customization |
| Ethernet Interface | 10/100M Adaptive |
| Bus Interface | RS485*2, RS232*1 (Protocol requires separate customization) |
| Parameter Configuration | Local USB Interface, Remote Configuration, Bluetooth Configuration |
| Signal Input | 8-channel Analog Input, 8-channel Digital Input |
| Output | 4-channel Relay Output |
| Power Supply | 12-28VDC |
| Operating Temperature | -20~+65℃ |
| Operating Humidity | <95% (No Condensation) |
| Antenna | Suction Cup Antenna |
| Installation Method | Wall-mounted |
| Dimensions | 162.1×69×59.2mm |
DIMENSION




