manufacturer: phoenix
model: contact-eem-em3xx-em325-em355-em375-em327-em357-em377
device: contact-eem-em3xx-em325-em355-em375-em327-em357-em377
category: Altro
protocol: modbus
version: v1
firmware: null
verification: IMPORTED
isDemo: false
source:
  title: phoenix contact-eem-em3xx-em325-em355-em375-em327-em357-em377 —
    modbus-database (registers.json)
  url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/phoenix-contact-eem-em3xx-em325-em355-em375-em327-em357-em377.htm
  documentRef: null
  revision: null
generatedAt: 2026-09-21T13:16:57.927Z
registers:
  - address: "4096"
    addressNumeric: 4096
    signal: conductor_voltage_to_n_u1
    name: Conductor-voltage-to-N-U1
    description: Conductor-voltage-to-N-U1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4098"
    addressNumeric: 4098
    signal: conductor_voltage_to_n_u2
    name: Conductor-voltage-to-N-U2
    description: Conductor-voltage-to-N-U2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4100"
    addressNumeric: 4100
    signal: conductor_voltage_to_n_u3
    name: Conductor-voltage-to-N-U3
    description: Conductor-voltage-to-N-U3
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4102"
    addressNumeric: 4102
    signal: conductor_voltage_to_conductor_u12
    name: Conductor-voltage-to-conductor-U12
    description: Conductor-voltage-to-conductor-U12
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4104"
    addressNumeric: 4104
    signal: conductor_voltage_to_conductor_u23
    name: Conductor-voltage-to-conductor-U23
    description: Conductor-voltage-to-conductor-U23
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4106"
    addressNumeric: 4106
    signal: conductor_voltage_to_conductor_u31
    name: Conductor-voltage-to-conductor-U31
    description: Conductor-voltage-to-conductor-U31
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4108"
    addressNumeric: 4108
    signal: external_conductor_voltage_system
    name: External-conductor-voltage-system
    description: External-conductor-voltage-system
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4110"
    addressNumeric: 4110
    signal: current_in_conductor_i1
    name: Current-in-conductor-I1
    description: Current-in-conductor-I1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: A
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4112"
    addressNumeric: 4112
    signal: current_in_conductor_i2
    name: Current-in-conductor-I2
    description: Current-in-conductor-I2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: A
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4114"
    addressNumeric: 4114
    signal: current_in_conductor_i3
    name: Current-in-conductor-I3
    description: Current-in-conductor-I3
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: A
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4116"
    addressNumeric: 4116
    signal: current_in_conductor_in
    name: Current-in-conductor-in
    description: Current-in-conductor-in
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: A
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4118"
    addressNumeric: 4118
    signal: system_current
    name: System-current
    description: System-current
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: A
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4120"
    addressNumeric: 4120
    signal: power_factor_phase_1
    name: Power-factor-phase-1-+/-
    description: Power-factor-phase-1-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4122"
    addressNumeric: 4122
    signal: power_factor_phase_2
    name: Power-factor-phase-2-+/-
    description: Power-factor-phase-2-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4124"
    addressNumeric: 4124
    signal: power_factor_phase_3
    name: Power-factor-phase-3-+/-
    description: Power-factor-phase-3-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4126"
    addressNumeric: 4126
    signal: system_power_factor
    name: System-power-factor
    description: System-power-factor
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4128"
    addressNumeric: 4128
    signal: active_power_phase_1
    name: Active-power-phase-1-+/-
    description: Active-power-phase-1-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4130"
    addressNumeric: 4130
    signal: active_power_phase_2
    name: Active-power-phase-2-+/-
    description: Active-power-phase-2-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4132"
    addressNumeric: 4132
    signal: active_power_phase_3
    name: Active-power-phase-3-+/-
    description: Active-power-phase-3-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4134"
    addressNumeric: 4134
    signal: total_active_power
    name: Total-active-power-+/-
    description: Total-active-power-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4136"
    addressNumeric: 4136
    signal: apparent_power_phase_1
    name: Apparent-power-phase-1
    description: Apparent-power-phase-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VA
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4138"
    addressNumeric: 4138
    signal: apparent_power_phase_2
    name: Apparent-power-phase-2
    description: Apparent-power-phase-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VA
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4140"
    addressNumeric: 4140
    signal: apparent_power_phase_3
    name: Apparent-power-phase-3
    description: Apparent-power-phase-3
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VA
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4142"
    addressNumeric: 4142
    signal: total_apparent_power
    name: Total-apparent-power-+/-
    description: Total-apparent-power-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VA
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4144"
    addressNumeric: 4144
    signal: reactive_power_phase_1
    name: Reactive-power-phase-1-+/-
    description: Reactive-power-phase-1-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4146"
    addressNumeric: 4146
    signal: reactive_power_phase_2
    name: Reactive-power-phase-2-+/-
    description: Reactive-power-phase-2-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4148"
    addressNumeric: 4148
    signal: reactive_power_phase_3
    name: Reactive-power-phase-3-+/-
    description: Reactive-power-phase-3-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4150"
    addressNumeric: 4150
    signal: total_reactive_power
    name: Total-reactive-power-+/-
    description: Total-reactive-power-+/-
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4152"
    addressNumeric: 4152
    signal: frequency
    name: Frequency
    description: Frequency
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Hz
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4154"
    addressNumeric: 4154
    signal: phase_sequence_0_123
    name: Phase-sequence-0.123
    description: Phase-sequence-0.123
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4352"
    addressNumeric: 4352
    signal: total_active_energy_procurement_l1
    name: Total-active-energy-procurement-L1
    description: Total-active-energy-procurement-L1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4354"
    addressNumeric: 4354
    signal: total_active_energy_procurement_l2
    name: Total-active-energy-procurement-L2
    description: Total-active-energy-procurement-L2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4356"
    addressNumeric: 4356
    signal: total_active_energy_procurement_l3
    name: Total-active-energy-procurement-L3
    description: Total-active-energy-procurement-L3
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4358"
    addressNumeric: 4358
    signal: total_active_energy_procurement_sum
    name: Total-active-energy-procurement-sum
    description: Total-active-energy-procurement-sum
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4360"
    addressNumeric: 4360
    signal: total_active_energy_supply_l1
    name: Total-active-energy-supply-L1
    description: Total-active-energy-supply-L1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4362"
    addressNumeric: 4362
    signal: total_active_energy_supply_l2
    name: Total-active-energy-supply-L2
    description: Total-active-energy-supply-L2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4364"
    addressNumeric: 4364
    signal: total_active_energy_supply_l3
    name: Total-active-energy-supply-L3
    description: Total-active-energy-supply-L3
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4366"
    addressNumeric: 4366
    signal: total_active_energy_supply_sum
    name: Total-active-energy-supply-sum
    description: Total-active-energy-supply-sum
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4368"
    addressNumeric: 4368
    signal: total_inductive_apparent_energy_procurement_l1
    name: Total-inductive-apparent-energy-procurement-L1
    description: Total-inductive-apparent-energy-procurement-L1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4370"
    addressNumeric: 4370
    signal: total_inductive_apparent_energy_procurement_l2
    name: Total-inductive-apparent-energy-procurement-L2
    description: Total-inductive-apparent-energy-procurement-L2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4372"
    addressNumeric: 4372
    signal: total_inductive_apparent_energy_procurement_l3
    name: Total-inductive-apparent-energy-procurement-L3
    description: Total-inductive-apparent-energy-procurement-L3
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4376"
    addressNumeric: 4376
    signal: total_inductive_apparent_energy_supply_l1
    name: Total-inductive-apparent-energy-supply-L1
    description: Total-inductive-apparent-energy-supply-L1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4378"
    addressNumeric: 4378
    signal: total_inductive_apparent_energy_supply_l2
    name: Total-inductive-apparent-energy-supply-L2
    description: Total-inductive-apparent-energy-supply-L2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4380"
    addressNumeric: 4380
    signal: total_inductive_apparent_energy_supply_l3
    name: Total-inductive-apparent-energy-supply-L3
    description: Total-inductive-apparent-energy-supply-L3
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4382"
    addressNumeric: 4382
    signal: total_inductive_apparent_energy_supply_sum
    name: Total-inductive-apparent-energy-supply-sum
    description: Total-inductive-apparent-energy-supply-sum
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4384"
    addressNumeric: 4384
    signal: total_capacitive_apparent_energy_procurement_l1
    name: Total-capacitive-apparent-energy-procurement-L1
    description: Total-capacitive-apparent-energy-procurement-L1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4386"
    addressNumeric: 4386
    signal: total_capacitive_apparent_energy_procurement_l2
    name: Total-capacitive-apparent-energy-procurement-L2
    description: Total-capacitive-apparent-energy-procurement-L2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4388"
    addressNumeric: 4388
    signal: total_capacitive_apparent_energy_procurement_l3
    name: Total-capacitive-apparent-energy-procurement-L3
    description: Total-capacitive-apparent-energy-procurement-L3
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4390"
    addressNumeric: 4390
    signal: total_capacitive_apparent_energy_procurement_sum
    name: Total-capacitive-apparent-energy-procurement-sum
    description: Total-capacitive-apparent-energy-procurement-sum
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4392"
    addressNumeric: 4392
    signal: total_capacitive_apparent_energy_supply_l1
    name: Total-capacitive-apparent-energy-supply-L1
    description: Total-capacitive-apparent-energy-supply-L1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAh
    access: READ
    endianness: null
    group: null
    notes: null