Description
2.9 Communication
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Manual, 10/2018, L1V30499596002-01
87
Planning
With the circuit breaker and the electronic trip units of the 6-series, Siemens low-voltage
products offer an integrated communication concept together with the 3VA molded case
circuit breakers and the 7KM PAC measuring devices.
Features:
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The high level of modularity of circuit breakers and accessories allows easy retrofitting of
all communication components
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Up to two communication modules can be used at the same time.
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Simple integration into power monitoring systems with the modular metering functions
MF Basic or MF Advanced according to IEC 61557-1
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Simple integration into plant monitoring systems for monitoring
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Status
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Measured values
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Alarms and warnings
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Diagnostics
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Maintenance
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Significant additional benefits for the switchboard due to the possibility of connecting
external input and output modules to the 3WL10 air circuit breaker
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Innovative software products for commissioning, testing, parameterization, operation,
monitoring, documentation, and diagnostics of circuit breakers on site at the display, via
the front interface using test devices or communication modules
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Integration of the circuit breakers into the Totally Integrated Power (TIP) and Totally
Integrated Automation (TIA) solutions