Product Overview
Applications
Measures voltage, current, active power, reactive power and frequency.
Technical Summary
| Product type | SENTRON PAC3120 power monitoring device |
|---|---|
| Measurement functions | Voltage, current, active power, reactive power and frequency |
| Communication protocol | Modbus RTU |
| Rated measurement voltage | 690/400 V |
| Measurable line frequency | 45 Hz to 65 Hz |
| Auxiliary power | 100 … 250 V AC/DC |
| Digital inputs | 2; screw-type terminals |
| Digital outputs | 2; bidirectional, switching or pulse output function |
| Display | LCD; 54 mm height x 72 mm width |
| Front protection | IP65 |
Key Features
Measures voltage, current, active power, reactive power and frequency.
LCD display with Modbus RTU protocol.
Ue rated: 690/400 V, with 45-65 Hz line frequency.
Wide-range 100 … 250 V AC/DC auxiliary power supply.
2 digital inputs and 2 digital outputs with screw-type terminals.
Vertical installation in stationary panels in closed rooms; front protection class IP65.
Frequently Asked Questions
What is the exact product designation?
The exact product designation is Siemens 7KM3120-0BA01-1DA0, SENTRON PAC3120.
What does the device measure?
It measures voltage, current, active power, reactive power and frequency.
What are the rated voltage and line-frequency values?
The rated measurement voltage is 690/400 V, and the measurable line frequency is 45 Hz to 65 Hz.
What auxiliary power does the device require?
It has a 100 … 250 V AC/DC wide-range power supply.
What configuration details should be included in a quotation request?
Include the exact line item, requested quantity, destination, schedule context and any additional BOM lines.
