Nanzi PSM642UX microcomputer integrated protection
Scope of application
PS 640UX series protection, measurement and control device is a protection, measurement and control integrated device developed by Guodian Nanjing Automation Co., Ltd. for power, petrochemical, steel, metallurgy and other industries. It is applicable to local power and industrial systems with non direct grounding or small resistance grounding systems with voltage levels below 110kV.
Based on the EDP protection platform independently developed by Guodian Nanzi, the PS 640UX series protection, measurement and control devices adopt a number of innovative technologies, integrating protection, control, measurement, communication and monitoring functions. They are rich in resources, complete in configuration, flexible and convenient in operation and maintenance, stable, reliable and safe, and their overall technical performance indicators are at the domestic level, providing safety, stability Economic operation provides a solid foundation.
main features
Rich resources and complete functions: high-precision real-time clock system, supporting RS485 IRIG-B GPS time synchronization; Flexible networking mode and protocol configuration; It can provide complete protection, measurement and control functions.
Mature technology and high reliability: apply the high voltage protection technology and idea of Guodian Nanzi to low voltage protection, with advanced and reliable protection principle and stronger professionalism; The EMC level of product hardware meets the national standard.
Flexible configuration and strong pertinence: the device plug-in configuration is simple and easy to use, and the outlet can be flexibly configured, which facilitates various application requirements on the site; Fully consider the characteristics of iron and steel metallurgical enterprises.
Powerful communication and integrated recording: provide dual Ethernet communication ports or dual RS-485 communication ports, and support IEC60870-5-103 communication protocol and MODBUS communication protocol; It can query at least 100 trip records, 200 self inspection records, and later 200 switching value and state displacement records, and record the device operation information in an integrated way; It can record 8~100 reports and displacement mark sets.
Nanzi PSM642UX microcomputer integrated protection
