Product information
Overview
Key Features
- Electrical measurement: Measures voltage, current, active power, reactive power and frequency.
- Rated voltage and frequency: Ue rated: 690/400 V; measurable line frequency: 45 Hz to 65 Hz with automatic line frequency detection.
- Auxiliary power: Wide-range AC/DC power supply: 100 … 250 V.
- Communication: Modbus RTU protocol with a transfer rate from 4.8 kbit/s to 115.2 kbit/s.
- Display and protection: LCD with a 54 mm x 72 mm display, 4 keys and IP65 protection on the front.
- Digital I/O and connection: 2 digital inputs and 2 digital outputs with screw-type terminals; the outputs support switching or pulse output function.
Technical Summary
| Product type | 7KM PAC3120 multimeter |
|---|---|
| Product designation | SENTRON PAC3120 |
| Measurement procedure | TRMS for voltage and current; complete measured value detection |
| Supply voltage | 100 … 250 V AC/DC |
| Rated voltage | 690/400 V |
| Measurable line frequency | 45 Hz to 65 Hz |
| Protocol | Modbus RTU |
| Digital inputs | 2, screw-type terminals |
| Digital outputs | 2, bidirectional, switching or pulse output function |
| Front protection | IP65 |
| Mounting | Stationary panels in closed rooms; vertical mounting position |
Frequently Asked Questions
What does Siemens 7KM3120-0BA01-1DA0 measure?
It measures voltage, current, active power, reactive power and frequency.
What auxiliary supply does the 7KM3120-0BA01-1DA0 use?
It uses a wide-range 100 … 250 V AC/DC auxiliary power supply.
What communication protocol and transfer rate are supported?
It supports Modbus RTU with a transfer rate from 4.8 kbit/s to 115.2 kbit/s.
How is the device mounted and protected?
It is designed for installation in stationary panels in closed rooms, with vertical mounting and IP65 protection on the front.
Can you quote this exact model for a project?
Send the required quantity, destination and requested date for a model-specific quotation.
