{ "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": "2026-09-21T14:47:05.578Z", "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 } ] }