Siemens 7KM3220-0BA01-1DA0: SENTRON PAC3220 Power Monitoring Device
The Siemens 7KM3220-0BA01-1DA0 is a sophisticated SENTRON PAC3220 measuring device designed for the precise acquisition and monitoring of power values in industrial and commercial power distribution systems. This panel-mounted instrument provides transparency for your energy consumption, allowing for the comprehensive analysis of electrical parameters such as voltage, current, power, and energy frequency.
Engineered to integrate seamlessly into higher-level automation and energy management systems, the 7KM3220-0BA01-1DA0 is an essential component for facilities aiming to optimize energy efficiency and ensure system reliability through high-accuracy digital metering.
Technical Specifications and Connectivity
According to the official Siemens technical documentation, the 7KM3220-0BA01-1DA0 includes the following features:
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Display: Large graphical LCD display for intuitive local operation and clear visualization of measured values.
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Measurement Accuracy: High-precision metering for energy (Class 0.5S according to IEC 62053-22) and power parameters.
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Integrated Interfaces: Features two Ethernet ports with an integrated switch for easy integration into PROFINET or Modbus TCP networks.
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Voltage Supply: Wide-range power supply unit (110 V to 250 V DC / 100 V to 250 V AC).
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Input Capability: Suitable for 1-phase, 2-phase, or 3-phase networks, supporting up to 690V direct voltage measurement (L-L).
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Expandability: Equipped with slots for optional expansion modules (such as Modbus RTU or PROFIBUS DP).
Operational Reliability and Energy Management
The 7KM3220-0BA01-1DA0 offers strategic advantages for modern electrical infrastructure:
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Harmonic Analysis: Capability to measure individual harmonics up to the 31st for detailed power quality assessment.
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Limit Value Monitoring: Allows the definition of up to 12 limit values with Boolean logic to trigger alarms or control outputs.
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Rugged Design: Front-side protection rated at IP65, ensuring durability in dusty or moist industrial environments.
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Data Integration: Facilitates effortless connection to energy management software like Powermanager, supporting ISO 50001 compliance initiatives.
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