Description
Overview
GAOTek rugged communication gateway for smart meter monitoring and control system is designed for smart meter monitoring, offering seamless communication between power distribution rooms and computer systems. It features a rugged metal shell with 4 RS485 ports and an RS232 port for extensive data reading. Supporting a wide range of communication protocols such as MODBUS-TCP/IP, MQTT, and IEC60870-5-101/103/104, this device provides remote development, configuration, and maintenance via a built-in web server. The industrial-grade ARM 9 processor ensures fast, efficient performance, making it ideal for demanding environments.
Features
- 4 RS485 ports and 1 RS232 port
- Built-in real-time clock and temperature sensor
- Supports remote configuration and maintenance
- Compatible with various communication protocols
- Industrial-grade ARM 9 processor
- Rugged metal shell for harsh environments
Technical Specifications
| Working Power | 9 V to 48 V DC |
| Power Consumption | < 3 VA |
| LAN | 2 x 10 M or 100 M RJ45 interface |
| Serial Ports | 4 x RS485 ports + 1 x RS232 |
| Communication Protocols | MODBUS-TCP or IP, IEC60870-5-101/103/104, MQTT |
| Relative Humidity | 5 % RH to 95 % RH non-condensing |
| EMC Compliance | IEC61000-4-2, IEC61000-4-4, IEC61000-4-5 |
| Ambient Temperature | -13 °F to 158 °F (-25 °C to 70 °C) |
| Storage Temperature | -22 °F to 167 °F (-30 °C to 75 °C) |
| Size (L×W×H) | 1.65 in x 5.39 in x 4.33 in (4.2 cm x 13.7 cm x 11 cm) |