PAC2200 power monitoring device for electrical variables, M-Bus with 1 A/5 A transformer connection, self-powered

Brief summary:

Power monitoring device for DIN-rail mounting with active energy counter. PMD-II according to IEC 61557-12. For the acquisition of basic electrical variables, such as voltage, current, power, power factor, frequency, energy, etc. With multifunctional input and output for expanded function scope as well as standard integrated communication interface for easy integration into higher-level software systems.

The product forms the basis for efficient and sustainable operation over the entire lifecycle of the plant by determining and transmitting measured and status data.

Description of the measurement function:

• True root-mean-square measurement (TRMS) for voltage and current
• Continuous measured value acquisition (zero blind measurement) for sinusoidal or distorted waveform
• Automatic line frequency detection in 50 Hz or 60 Hz networks
• 4-quadrant measurement (import and export)
• Can be used in 2, 3 and 4-wire systems
• Suitable for TN, TT and IT systems

Measured values:

• Voltage (UL-L/UL-N), phase currents (IL)
• Power factor per phase and total, frequency
• Active, reactive and apparent power per phase and total
• Averaging of all measured values directly on the device in two aggregation stages, which are independent of each other and freely configurable (can be read out via communication interface)
• Available energy counters:
  Active energy import and export:
  * L1, L2, L3, total (L1+L2+L3) for each of 2 tariffs
  * Total (L1+L2+L3), total for both tariffs
  Reactive energy import and export:
  * L1, L2, L3, total (L1+L2+L3) for each of 2 tariffs
  * Total (L1+L2+L3), total for both tariffs
  Apparent energy:
  * L1, L2, L3, total (L1+L2+L3) for each of 2 tariffs
  * Total (L1+L2+L3), total for both tariffs
  Secondary value, active energy import and export:
  (without accounting for transformer ratios)
  * Total (L1+L2+L3), total for both tariffs
• Number of energy tariffs: 2

Functions:

• Display of all the relevant measured variables of a power distribution system including energy consumption data for apparent, active and reactive energy
• Calculation and storage of the average values for active and reactive power during the last demand period for simple generation of load profiles using software
  Period length can be set between 1 and 60 minutes
  Time synchronization of the internal device clock via time server (SNTP)
• Data that can be read out via the integrated communication interface:
  Average values for active and reactive power, import and export
  Minimum and maximum active and reactive power within the last demand period
  Length of the current demand period in seconds
  Time in seconds since the last synchronization or since completion of the last period
• 1 x multifunctional digital output for the output of energy pulses proportional to active or reactive energy, to indicate the direction of rotation, as an operating state display for the device or as a switching output for remote control via the Modbus interface
• 1 x multifunctional digital input for tariff switching, as a pulse counter for energy counters with an S0 interface or for synchronizing the demand period for the generation of load profiles
• Intuitive operation with self-explanatory menus

Technical specifications:

• Dimensions: 108 mm x 97 mm, mounting depth 71 mm
• Mounting width: 6 MW
• Degree of protection IP40 at the front (IP20 at the terminals)
• Safety class II
• Ambient temperature: -25 °C to +55 °C (K55)
• No external auxiliary power supply
  Failsafe energy data storage due to self-powering from the measuring voltage
• Measuring voltage connection: 3 AC 400/230 V (UL-L/UL-N), 50/60 Hz (CATIII)
• Power connection:
  Transformer measurement: via external current transformers x/1 A or x/5 A
• Overvoltage category CAT III for all voltage and current inputs
• Sealable terminal covers as tamper protection
• Maximum conductor cross-section:
  Current connection with current input via current transformer: 6 mm²
  Voltage connection: 6 mm²
• Accuracy:
  According to IEC 62053-21/22/23, IEC 61557-12, EN 50470-3
  Class 0.5 according to IEC 61557-12 for U, I and total power factor
  Class 1 according to IEC 61557-12 for P, Q, S, total active power and total apparent power, class 2 for total reactive power
  Class 1 according to IEC 61557-12 and IEC 62053-21 for active energy
  Class 2 according to IEC 62053-23 for reactive energy
  Class B according to EN 50470-3 for active energy
• Display:
  45 mm x 27 mm graphical LC display
  With adjustable contrast, adjustable backlighting and energy-saving function
  Intuitive operation with self-explanatory menus
  German or English menu-based operation

Interfaces and communication:

Integrated M-Bus interface

• Meter-Bus (M-Bus) according to EN 13757
• Protocol: M-Bus

Parameterization software:

Includes the multilingual SENTRON powerconfig software tool for fast and easy commissioning and for diagnostics and service as a free download for PC and mobile.

Cybersecurity:

• Password protection
• Hardware write protection

PMD classification according to IEC 61557-12:

PMD-II