Siemens Sentron PAC3220 Power monitoring device, LCD 96 x 96mm

Product Overview

The Siemens 7KM3220-0BA01-1DA0 is a SENTRON PAC3220 power-monitoring device designed for measurement, analysis and display of electrical energy values in low-voltage distribution systems. It records key electrical parameters including voltage, current, active/reactive power, frequency, energy and power factor. With Ethernet communication (Modbus TCP), digital I/Os and a clear LCD interface, it enables seamless integration into energy-management systems for monitoring, reporting and optimization of power usage.

Key Features

• Digital power and energy measurement device — SENTRON PAC3220 series
• Measures voltage, current, power, frequency, energy, power factor
• Supports 1 A / 5 A current transformer inputs
• Dual Ethernet ports (RJ45) with Modbus TCP communication
• 2 digital inputs and 2 digital outputs for pulses/signalling
• LCD graphical display — 96 × 96 mm panel size
• High measurement accuracy class for energy tracking
• Front panel protection rating up to IP65 when mounted
• Auxiliary power supply 100 – 250 V AC/DC
• Compact instrumentation for switchboards and control panels

Technical Specifications

• Article Number: 7KM3220-0BA01-1DA0
• Product Type: Power Monitoring Device
• Voltage Measurement: Suitable for 400/690 V AC systems
• Current Input: 1 A / 5 A CT secondary
• Auxiliary Supply: 100 – 250 V AC/DC
• Display: LCD graphical, 96 × 96 mm housing
• Communication: 2 × Ethernet RJ45 — Modbus TCP
• Digital I/O: 2 DI + 2 DO / pulse output
• Accuracy Class: High precision measurement class (energy class typically 0.5)
• Panel Cutout: 92 × 92 mm
• Protection Rating (front): IP65 when panel-sealed
• Operating Temperature: –25 °C to +55 °C
• Weight: approx. 0.32 kg

Applications

Used for energy monitoring, cost allocation, power analysis and load management in low-voltage systems. Suitable for industrial plants, buildings, data centres, switchboards, MCCs, production lines and energy-efficiency programs. Network communication allows integration into SCADA, BMS and energy-management platforms for real-time monitoring and reporting.