Data concentrator COM100 - Communication and measuring function 3VA9977-0TA20

Data concentrator COM100 - Communication and measuring function 3VA9977-0TA20 – Siemens – 4042949015789: Data concentrator COM100 3VA9977-0TA20 Type of accessories Communication and measuring function, data concentrator COM100 Accessories for: 3VA6 Communication for 3VA molded case circuit breakers. The 3VA molded case circuit breakers offer an innovative and modern communication concept. The basis of this concept is the COM100 or COM800 data concentrator, which can connect one or up to eight molded case circuit breakers to various bus systems. This means that system-relevant data such as energy data and diagnostic data can be transferred to a higher-level automation system and processed. These accessory components are characterized above all by: 1. Integrated measuring function in ETUs of the 8 series enable energy data acquisition without an additional external measuring transformer. 2. The COM800 data concentrator offers a cost-optimized communication interface for up to 8 3VA2 molded case circuit breakers. 3. Integrated Modbus TCP interface (COM800/COM100). 3. Expansion modules for the COM800/COM100 data concentrator available for connection to PROFINET, PROFIBUS, Modbus RTU. 4. Universal S0 interface for outputting energy pulses. 6. Display the status and measured values of up to 8 molded case circuit breakers in the control cabinet door using DSP800. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe, efficient electrical infrastructure in buildings and industry.