Key Features
- SENTRON 7KM PAC3100 measuring device: Measuring device for voltage measurement, current measurement, active power measurement, reactive power measurement, and frequency measurement.
- LCD display: LCD display with 4 keys, adjustable display contrast, and time-controlled reduction of the backlight illuminance possible.
- Modbus RTU communication: Modbus RTU interface with transfer rate from 4.8 kbit/s to 38.4 kbit/s.
- Wide-range AC/DC supply: Wide-range power supply with AC 100 … 240 V and DC 110 … 250 V.
- Screw terminal connections: Screw-type terminals for the digital inputs, digital outputs, and measurement inputs.
Applications
- Three-phase power measurement: Measurement of voltage, current, active power, reactive power, and frequency in a 3-phase system.
- Modbus RTU data exchange: Communication with external systems over Modbus RTU.
Technical Summary
| Product brand name | SENTRON |
|---|---|
| Measuring procedure for voltage measurement | TRMS |
| Measuring procedure for current measurement | TRMS |
| Measurable line frequency | 45 Hz … 65 Hz |
| Supply voltage | Wide-range power supply, AC/DC |
| Supply voltage at AC | 100 … 240 V |
| Supply voltage at DC | 110 … 250 V |
| Display | LCD |
| Modbus RTU transfer rate | 4.8 kbit/s … 38.4 kbit/s |
| Digital inputs | 2 |
| Digital outputs | 2 |
| Protection class on the front | IP65 |
Frequently Asked Questions
What is Siemens 7KM3133-0BA00-3AA0?
It is a SENTRON 7KM PAC3100 measuring device with LCD.
Which measurements does 7KM3133-0BA00-3AA0 support?
It supports voltage measurement, current measurement, active power measurement, reactive power measurement, and frequency measurement.
What communication interface does 7KM3133-0BA00-3AA0 use?
It uses Modbus RTU with a transfer rate from 4.8 kbit/s to 38.4 kbit/s.
What supply voltage does 7KM3133-0BA00-3AA0 require?
It uses a wide-range AC/DC power supply with AC 100 … 240 V and DC 110 … 250 V.
