Version History

 

 

The following changes have been made since this online platform became available in the https://www.phoenixcontact.com/empro-help domain.

Revision Date Changes
004 2026-06-29
003 2025-07-15
  • Added new topics:
    • Panel mounted EMpro
      • Reference information > Measuring technology > Technology > Current inputs for current transformer connection, 
        Current inputs for Rogowski coil connection, Voltage inputs, Frequency, 
        Phase angle, power factor and rotary field, Power and energy, Harmonics
      • Reference information > Measuring technology > Statistics > Minimum and maximum values
      • Reference information > Measuring technology > Voltage quality
      • Reference information > Operating and indication elements > Pulse LED
      • Tasks and procedures > Configuration > Access and passwords > Modes for the web server and Read only mode for the display
      • Tasks and procedures > Functions > Firmware update > Release notes
      • Tasks and procedures > Communication > REST API.
    • Rail mounted EMpro
      • Reference information > Measuring technology > Technology > Current inputs for current transformer connection, 
        Current inputs for Rogowski coil connection, Voltage inputs, Frequency, 
        Phase angle, power factor and rotary field, Power and energy, Harmonics
      • Reference information > Measuring technology > Statistics > Minimum and maximum values
      • Reference information > Measuring technology > Voltage quality
      • Reference information > Operating and indication elements > Pulse LED
      • Tasks and procedures > Device settings and information > Resetting the device to default settings (without display)
      • Tasks and procedures > Configuration > Access and passwords > Modes for the web server and Read only mode for the display
      • Tasks and procedures > Functions > Firmware update > Release notes 
      • Tasks and procedures > Communication > REST API
  • Updated topics (all EMpro devices):
    • "Displaying the events"
    • "Average values"
    • "Data types and registers"
    • "Basic device configuration with Rogowski coil via the web server"
    • "Basic device configuration with Rogowski coil via the display"
    • "Basic device configuration with current transformer via the display"
    • "Basic device configuration with current transformer via the web server"
    • "Deactivating the Modbus communication interface"
    • "Function"
    • "Setting the date and time via display"
  • Updated device-specific topics:
    • Panel mounted EMpro:
      • "EEM-MA770", "EEM-MA770-24DC", "EEM-MA770-R", "EEM-MA770-PN", "EEM-MA770-EIP",
        "Resetting the device to default settings"
    • Rail mounted EMpro:
      • "EEM-MA370", "EEM-MA370-24DC", "EEM-MA370-R", "EEM-MB370", "EEM-MB370-24DC",
        "EEM-MB370-PN", "EEM-MB370-EIP", "EEM-SB370-C",
        "Resetting the device to default settings"
  • Renamed topics:
    • "Editing access data via the display" to "Editing access via the display" (all EMpro devices)
    • "Editing access data via the web server" to "Editing access via the web server" (all EMpro devices)
    • "Reading the date and time" to "Setting the date and time via display" (all EMpro devices)
    • "Energy Measuring device without display, with additional Ethernet interface" to "Energy measuring device without display, with additional EtherNet/IP™ interface" (rail mounted EMpro device)
    • "Resetting the device to default settings" to "Resetting the device to default settings (with display)" (rail mounted EMpro device)
002 2024-12-03
  • Added "Mechanical requirements" table in "Technical data" topics (all EMpro devices).
  • Added "Operating mode" and "Linearization method" in "General data" table in "Technical data" topics (all EMpro devices).
  • Added "Input type" and "In- /Output impedance" in "Voltage measurement" table in "Technical data" topics (all EMpro devices).
  • Added “Number of outputs”, “Behaviour in case of voltage interruption”, and “Total Delay Time” in "Digital output in accordance with 61131-2 (type 3)" table in "Technical data" topics (all EMpro devices).
  • Updated “Reinforced insulation: voltage measurement input against all other potentials …” value in "Electrical isolation" table in "Technical data" topics (all EMpro devices).
  • Updated “Total reactive power (arithmetic or vectorial)” and “Frequency” values in "Functional features for CT variants (current transformer)" table “Specifications according to IEC 61557-12" topics”.
  • Updated “Total real power”, “Total apparent power (arithmetic or vectorial)”, “Total real energy”, “Total apparent energy (arithmetic or vectorial)”, “Frequency”, “Phase current”, “Neutral conductor current”, and “Power factor (arithmetic or vectorial)” values in "Functional features for RCP variants (Rogowski coil)" table in "Specifications according to IEC 61557-12" topics.
  • Updated “PMD classification” value in "Specifications According to IEC 61557-12" topic (panel mounted EMpro device).
  • Updated "Supply voltage range:" value in “Connecting supply” topic (rail mounted EMpro device).
  • Added "Input type", "In- /Output impedance", and "Protection" in "Current measurement, current transformer" table in "Technical data" topics (EMpro devices with current transformer).
  • Added "Input type", "In- /Output impedance", and "Protection" in "Current measurement, Rogowski coil direct connection" table in "Technical data" topics (EMpro devices with Rogowski coil).
  • Updated “Frequency” value in "Supply (AC variants)" table in Technical data" topics (EMpro devices with V AC supply).
  • Removed “Frequency” from “Supply (DC variants)” table and updated information in “Electrical isolation” table in “Technical data” topics (EMpro device with V DC supply).
  • Updated “Overload capacity” value in “Current measurement, current transformer” table in “Technical data” topics (EMpro devices: panel mounted with current transformer).
  • Updated “Active energy in accordance with 62053-22, Current transformer:” value in “Power measurement” table in "Technical data" topic (EEM-MA370 device).
  • Updated "Site notice" hyperlink in footer.
001 2023-11-14
000 2023-10-12 First published in the domain https://www.phoenixcontact.com/empro-help.

 

EMpro online documentation
Published/reviewed: 2026-06-29, en revision 004, Version history