Qingdao Topscomm Communication Co., Ltd was established in March 2008 with a registered capital of 657 million yuan. It was listed on the Shanghai Stock Exchange in October 2016 (stock code 603421). The company's headquarters is located in the Software Park of South District, Qingdao, China and has built a 360,000 square meters of high-tech industrial park in the high-tech zone.
Topscomm Communication is actively involved in industrial fields such as "Ubiquitous IoT, Integrated Energy Efficiency Management, Power Information Communication, Arc-Fault Protection, and Smart Fire Protection". Topscomm communication has a profound technical reserves and perfect product system, focusing on the basic theoretical research of Power Line Carrier communication technology and Bus communication technology, has been developing many industry's leading integrated solutions and "software + hardware + service" products, which mainly used in the national smart grid data acquisition system. Topscomm communication has a rich experience in the power deepening application and information system construction. Relying on its in-depth understanding of smart grids, Topscomm has continued to develop technologies such as medium-voltage PLC, distribution network automation, power quality, 10kV charging stations, and arc fault protection in the field of low-voltage power consumption, and actively expand new areas of technology applications.
CCZZ13-DXC Inductive Coupler is a passive device which allows the PLC communication module to transmit power line signals to the cable line shielding layer. The coupling signal is transmitted to the power line with low signal loss, ranging from 200kHz to 12MHz.
CCZZ13-DX Capacitive Coupler is a passive device which allows the PLC communication module to transmit power line signals to power lines. The coupling signal is transmitted to the power line with low signal loss, ranging from 200kHz to 12MHz.
TXZR3 Medium Voltage PLC Communication module, independently researched and developed by Topscomm can realize the conversion between data information and carrier signal, the transmission and reception of carrier signal.
The Medium Voltage Carrier Communication Management Unit realizes data transfer between master station and modules, manages and schedules the slave nodes.
Visual communication topology, real-time network status, active report of event, remote administration and online upgrade.
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