4G Gateway / ZM-G20

Product Overview
This wireless communication device is built on the Linux platform and integrates a 4G router (nationwide compatible), high-voltage power gateway, network time synchronization, and more.
Product Features
- 1、This is a 4G full-network wireless communication device designed for remote data collection and transparent transmission. It is ideal for industrial IoT, environmental monitoring, smart device connectivity, and similar scenarios.
- 2、Built-in web server for OTA updates and configuration management via the cloud platform.
| Electrical Parameters | |
| Operating Voltage | AC 20V 50Hz |
| Max Power Consumption | 5W |
| Communication Parameters | |
| Communication Interface | 2*NET |
| Connection method | 4G All-Band Support |
| Communication Protocol | TCP/UDP/MQTT/HTTP/MODBUS |
| SIM card | Dual SIM, single standby; eSIM patch card / Micro SIM pop-out slot |
| Environment Parameters | |
| Operating Temperature | -40-80℃ |
| Environment Humidity | 5~95% (No Frost) |
| Structure Parameters | |
| Housing Material | ABS material |
| Device Dimensions | L: 185mm; W: 90mm; H: 58mm |
| Installation Method | Rail-mounted |
| Ingress Protection Rating | IP4 |
| Weight | 0.5KG |
