Key Features
- Power monitoring device: SENTRON PAC4220 measuring device for power system quality measurement with 3-phase operation.
- Display: Color graphic TFT display with adjustable backlight and adjustable contrast.
- Communication interface: 2 x RJ45 Fast Ethernet interfaces with MODBUS TCP support.
- Electrical supply: Wide-range AC/DC power supply with 95 to 250 V +-10% (AC) and 110 to 270 V +-10% (DC).
- Measurement capability: Measurement of voltage, current, active power, reactive power, power factor, frequency, and apparent energy/active energy/reactive energy.
Technical Summary
| Product designation | Measuring device for power system quality measurement |
|---|---|
| Product type designation | 7KM PAC4220 |
| Measurable line frequency | 45 Hz to 65 Hz |
| Supply voltage | Wide-range power supply, AC/DC |
| Supply voltage at AC | 95 … 250 V |
| Power supply apparent power consumption | 9 VA |
| Protection class on the front | IP65 |
| Protocol at the Ethernet interface | MODBUS TCP |
| Number of Fast Ethernet interfaces | 2 |
| Type of electrical connection of the Fast Ethernet interface | 2 x RJ45 |
| Number of digital inputs | 2 |
| Number of digital outputs | 2 |
Applications
- Power system quality measurement: Measurement of electrical variables for power system quality monitoring.
- Ethernet-based monitoring communication: Communication over Fast Ethernet using MODBUS TCP and 2 x RJ45 interfaces.
Frequently Asked Questions
What is the exact Siemens model of this power monitoring device?
The exact model is 7KM4220-0BA01-1EA0, with product type designation 7KM PAC4220.
What communication interfaces does 7KM4220-0BA01-1EA0 support?
It has 2 Fast Ethernet interfaces with 2 x RJ45 electrical connections and supports MODBUS TCP.
What are the supply voltage values for this Siemens SENTRON PAC4220?
The power supply is AC/DC wide-range, with 95 to 250 V +-10% (AC) and 110 to 270 V +-10% (DC).
What measurement functions are available on 7KM4220-0BA01-1EA0?
It supports voltage, current, active power, reactive power, power factor, frequency, and apparent energy/active energy/reactive energy measurement.
What should buyers confirm before requesting quotation and dispatch conditions?
Confirm the requested quantity and destination, along with the exact model 7KM4220-0BA01-1EA0 and configuration requirements.
