Technical Summary
| Product designation | Measuring device for power system quality measurement |
|---|---|
| Product type designation | 7KM PAC4220 |
| Line frequency | 45 – 65 Hz |
| Power supply | Wide-range power supply, AC/DC |
| Supply voltage at AC | 95 … 250 V |
| Supply voltage at DC | 110 … 270 V |
| Front protection class | IP65 |
| Terminal protection class | IP20 |
| Measuring accuracy for active energy | Class 0.2 according to IEC61557-12 and/or class 0.2S according to IEC62053- 22 |
| Fast Ethernet interfaces | 2 |
| Ethernet connector type | 2 x RJ45 |
| Display | color graphics TFT |
Key Features
Measuring device for power system quality measurement with TRMS voltage and current measurement.
Supports 3-phase operation with measurement of electrical variables, apparent / active / reactive energy, cos phi, THDu, THDi, and even and odd harmonics per phase up to 64th.
Includes 2 Fast Ethernet interfaces with 2 x RJ45 connectors and MODBUS TCP support.
Wide-range power supply, AC/DC, 95 to 250 V +-10% (AC) and 110 to 270 V +-10% (DC).
Panel instrument in 96 x 96 mm format with screw terminal connection.
Applications
Monitoring power system quality with measurement of voltage, current, power, energy, cos phi, THDu, THDi, and harmonics.
Frequently Asked Questions
What is the exact product model of Siemens 7KM4220-0BA01-1EA0?
It is a SENTRON PAC4220 measuring device for power system quality measurement.
What communication interfaces does 7KM4220-0BA01-1EA0 have?
It has 2 Fast Ethernet interfaces with 2 x RJ45 connectors and supports MODBUS TCP.
What supply voltage does the Siemens PAC4220 use?
It uses a wide-range AC/DC power supply: 95 to 250 V +-10% (AC) and 110 to 270 V +-10% (DC).
What are the size and mounting format of 7KM4220-0BA01-1EA0?
The device has a 96 x 96 mm format and a size of 96 x 58 x 96 mm.
