Key Features
- Power monitoring device: Control panel instrument for measurement of electrical variables.
- Modbus RTU: Protocol: Modbus RTU.
- Graphical display: With graphical display.
- Measurement functions: Voltage measurement, current measurement, active power measurement, reactive power measurement, and frequency measurement.
- Auxiliary power connection: Auxiliary power: 85 V – 276 V AC screw terminal connection.
- Panel format: 96 x 96 mm format.
Applications
- Control panel electrical variable monitoring: Measurement of electrical variables in a control panel instrument.
- Modbus RTU metering data transfer: Communication of measured values over Modbus RTU.
Technical Summary
| Product type designation | 7KM PAC1020 |
|---|---|
| Protocol | Modbus RTU |
| Display | graphical display |
| Supply voltage | AC/DC 100 … 250 V |
| Measurable line frequency | 45 Hz … 65 Hz |
| Measurable supply voltage between (PE)N and L at AC | 11.5 V … 280 V |
| Measurable supply voltage between the line conductors at AC | 400 V |
| Measurable current | 1 A / 5 A |
| Number of digital inputs | 1 |
| Number of digital outputs | 1 |
| Front protection class | IP40 |
Frequently Asked Questions
What is Siemens 7KM1020-0BA01-1DA0?
It is a SENTRON PAC1020 power monitoring device.
Which communication protocol does 7KM1020-0BA01-1DA0 use?
Protocol: Modbus RTU.
What are the key measurement ranges for this power monitoring device?
It measures supply voltage from 11.5 V to 280 V AC between (PE)N and L, 400 V AC between the line conductors, and current at 1 A or 5 A.
What are the power and frequency requirements for 7KM1020-0BA01-1DA0?
Supply voltage is AC/DC 100 … 250 V, and the measurable line frequency is 45 Hz … 65 Hz.
What are the installation dimensions of the device?
The device size is 96 mm x 96 mm x 42 mm.
