Products Description
Siemens 7KM4211-1BA00-3AA0 Multifunction Power Meter Inquiry Item

Details
This Siemens 7KM4211-1BA00-3AA0 belongs to SENTRON PAC4200 series high-precision three-phase power monitoring meter. It is used for low-voltage power distribution system electrical parameter acquisition and power quality analysis. It can measure voltage, current, active/reactive/apparent power, power factor, electric energy, harmonic up to 31st order and THD total harmonic distortion. Built-in Modbus TCP Ethernet communication interface, equipped with 2DI+2DO digital input and output, can realize threshold alarm and pulse energy output. Adopt DC 22~65V low voltage power supply, 96×96mm panel mounting design, graphical LCD screen for on-site data viewing. This model has been discontinued, widely used in energy management system, industrial cabinet, building power distribution, data center power monitoring.
Specifications
Model: 7KM4211-1BA00-3AA0 Brand: Siemens Series: SENTRON PAC4200 Measurement: Three-phase electrical parameters, harmonic, THD Communication: Modbus TCP, optional RTU/Profinet Auxiliary power: DC 22~65V Accuracy class: 0.2S I/O: 2 digital inputs, 2 digital outputs Size: 96mm × 96mm panel mount Certifications: CE, IEC61557-12, IEC62053-22
Components & TroubleshootingSignal sampling circuit, metering chip, LCD display panel, Ethernet communication module, parameter storage chip, plastic panel housing, terminal base. Common faults: no display, communication cannot connect, measurement value drift, harmonic display abnormal, digital input/output failure.
Disclaimer
This spare part shall be installed, wired and debugged by qualified electrical technicians. Confirm the auxiliary power supply specification before power on.