Product Description
Key Features
- Product identity: SENTRON PAC1020, product designation multimeter, basic design, product type designation 7KM PAC1020.
- Measurement and protocol: Measures voltage, current, active power, reactive power, and frequency; uses TRMS measurement for voltage and current and supports Modbus RTU.
- Rated measurement and auxiliary power: Ue rated max: 400/230 V, 45-65 Hz; Ie rated: X/5A AC; auxiliary power: 85 V – 276 V AC through screw terminal connection.
- Display and panel format: LCD with a 56 mm display height and 74 mm display width; adjustable backlight illuminance and contrast; 4 keys.
- Installation and connections: 96 x 96 x 42 mm device for vertical panel mounting, with screw-type terminals for voltage and current measurement inputs; front protection class IP40.
Applications
- Electrical variable measurement: Measures voltage, current, active power, reactive power, and frequency.
- Pulse output measurement: Provides a switching or pulse output function through its electronic, passive digital output.
Technical Summary
| Product | SENTRON PAC1020 / 7KM PAC1020 |
|---|---|
| Order number | 7KM1020-0BA01-1DA0 |
| Protocol | Modbus RTU |
| Rated voltage | Ue rated max: 400/230 V |
| Line frequency | 45-65 Hz |
| Rated current | Ie rated: X/5A AC |
| Auxiliary power | 85 V – 276 V AC |
| Supply voltage | 100 … 250 V AC/DC |
| Display | LCD, 56 mm x 74 mm |
| Protection | IP40 front |
Frequently Asked Questions
What measurements does the Siemens 7KM1020-0BA01-1DA0 support?
It measures voltage, current, active power, reactive power, and frequency.
Which communication protocol does the 7KM1020-0BA01-1DA0 use?
It uses Modbus RTU.
How is the device installed?
It is mounted vertically in a panel; DIN-rail mounting is not supported.
What connections are provided for measurement inputs?
The voltage and current measurement inputs use screw-type terminals.
