   Intelligent industrial communication boards provide various communication conversion boards used in new energy power generation and smart grid fields to realize functions such as serial server, optical fiber Ethernet conversion and 61850 protocol access.
   CM-600 series optical fiber switching communication management unit is an embedded communication management machine board card with optical fiber ring network function developed for industrial power distribution automation, new energy power generation monitoring and other fields, integrating optical fiber Ethernet switch and communication management machine Function, can be applied to large-scale ground photovoltaic power plants.
   The device can provide 2 optical fiber interfaces, 4 Ethernet interfaces, 8 RS485 communication interfaces, support various communication protocols such as IEC60870-5-104, network 103, IEC61850, MODBUS-RTU and MODBUS-TCP, and support direct access to domestic Mainstream power station monitoring system. Support 1000M optical fiber interface, provide large-capacity data transmission channel, realize long-distance networking communication in power plant area, provide wireless communication and WIFI interface, support digital camera, IP phone and other intelligent equipment access, strong anti-interference ability, communication reliability high.
technical indicators
1. Product-oriented regulations, mainly including: frequency converter, motor protection, actuator, low-voltage switch protection
2. Redundancy solution based on PROFIBUS slave redundancy profile
3. Unified version size 45MM×70MM
4. Unified user interface UART (1M bits/s), SPI (1MHZ)
5. Working temperature: -25～+60℃
6. Power supply: 3.3V/120mA + 5V/80mA, 2 groups of regulated voltage isolation
7. PROFIBUS-DP protocol:
8. DB9 socket, isolated 2KV, RS485 output;
9. Baud rate 9.6K～12M
