Carlo Gavazzi EM511
Official manufacturer GLOBAL перевірено 25 вересня 2026 р.
Identity
| category | smart_meters |
| manufacturer | Carlo Gavazzi |
| model | EM511 |
| region | GLOBAL |
| variant | — |
Electrical
| accuracy_class |
Class 1 (EN IEC 62053-21); Class B (EN 50470-3) for the MID versions
суперечливе
EM511 Energy analyzer for 1-phase systems - datasheet
|
| current_range_a | Base current Ib 5 A; minimum current Imin 0.25 A; maximum current Imax 45 A; start-up current Ist 0.02 A |
| direct_current_max_a |
45
EM511 Energy analyzer for 1-phase systems - datasheet
|
| display_type | Backlit LCD, segment type |
| ethernet_port_count |
0
EM511 Energy analyzer for 1-phase systems - datasheet
|
| frequency_hz | 50 (MID models); 50/60 (non-MID models) |
| measured_phases | Single-phase |
| measurement_directions |
imported and exported energy (kWh+ and kWh-); the PFB order-code option is MID-certified bidirectional, while PFA/SFA use 'easy connection' with power always positive
EM511 Energy analyzer for 1-phase systems - datasheet
|
| meter_type |
direct-connected single-phase DIN-rail energy analyzer, 45 A max
EM511 Energy analyzer for 1-phase systems - datasheet
|
| nominal_current_a |
5
EM511 Energy analyzer for 1-phase systems - datasheet
|
| phase_count |
1
EM511 Energy analyzer for 1-phase systems - datasheet
|
| physical_interfaces |
['RS485 (option S1)', 'M-Bus 2-wire (option M1)', 'digital/pulse output (option O1)']
EM511 Energy analyzer for 1-phase systems - datasheet
|
| power_consumption |
<0.6 W / 1.8 VA
суперечливе
EM511 Energy analyzer for 1-phase systems - datasheet
|
| pulse_output |
0.001 kWh per pulse, red LED, proportional to consumption
суперечливе
EM511 Energy analyzer for 1-phase systems - datasheet
|
| rated_voltage_v |
230 V L-N (MID versions); 120-240 V L-N (non-MID versions)
EM511 Energy analyzer for 1-phase systems - datasheet
|
| refresh_time |
≤100 ms
EM511 Energy analyzer for 1-phase systems - datasheet
|
| rs485_port_count |
1 on the S1 order-code option (0 on O1/M1 versions)
EM511 Energy analyzer for 1-phase systems - datasheet
|
| starting_current_a |
0.02
EM511 Energy analyzer for 1-phase systems - datasheet
|
| voltage_range_v | 230 V L-N (MID models); 120 to 240 V L-N (non-MID models); tolerance 0.8 to 1.15 Un |
Physical / mechanical
| dimensions_mm |
90 x 58 x 44
EM511 Energy analyzer for 1-phase systems - datasheet
|
| weight_kg | 0.155 (packaging included) |
Installation
| mounting | DIN rail |
Environment
| operating_temperature_c |
up to +55 standard; -25 to +70 on the extended-temperature option
EM511 Energy analyzer for 1-phase systems - datasheet
|
| operating_temperature_range_c | -25 to +55 (standard models); -25 to +70 (S1PFx70 models) |
| storage_temperature_range_c | -25 to +70 |
Interfaces & connectors
| communication_protocol | RS485 Modbus RTU at 9.6/19.2/38.4/115.2 kbps; M-Bus at 0.3/2.4/9.6 kbps; refresh time <= 100 ms |
| documented_ports | [{'port_role': 'RS485', 'port_label_from_manual': 'RS485 (order-code option S1)', 'port_type': 'screw terminals', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'quantity': 1, 'document': 0, 'page': 'Communication', 'quote': 'Communication - Modbus RTU | RS485, multidrop bidirectional, ≤100 ms refresh'}, {'port_role': 'DIGITAL_OUT', 'port_label_from_manual': 'S0 pulse output (order-code option O1)', 'port_type': 'screw terminals', 'direction': 'output', 'electrical_domain': 'communication', 'quantity': 1, 'document': 0, 'page': 'Outputs', 'quote': 'Communication - S0 Pulse | Red LED; 0.001 kWh per pulse (proportional to consumption)'}] |
| protocols |
['Modbus RTU (order-code option S1)', 'M-Bus EN IEC 13757-3:2013 (order-code option M1)']
EM511 Energy analyzer for 1-phase systems - datasheet
|
| wifi |
False
EM511 Energy analyzer for 1-phase systems - datasheet
|
Protection
| protection_degree_ip | IP40 front; IP20 terminals |
Certifications
| certifications | EN IEC 62053-21, EN 50470-3, EN IEC 61557-12, EN IEC 62052-11, EN IEC 61010-1, EN IEC 62053-23, EN IEC 62053-31; directives 2014/32/EU (MID), 2014/35/EU (LVD), 2014/30/EU (EMC), 2011/65/EU; cULus approved (UL 61010); CTEP approved (US market) |
Документи
Зафіксовані конфлікти
electrical.power_consumption Review required
<0.6 W / 1.8 VA — stored value
< 0.6 W / 1.8 VA — incoming package
Detected during import deep-enrich-pass2-2026-09-batch11
electrical.pulse_output Review required
0.001 kWh per pulse, red LED, proportional to consumption — stored value
Front red LED / S0 pulse output, Opto-MOSFET, pulse weight 0.001 kWh per pulse — incoming package
Detected during import deep-enrich-pass2-2026-09-batch11
electrical.accuracy_class Review required
Class 1 (EN IEC 62053-21); Class B (EN 50470-3) for the MID versions — stored value
Active energy: class 1 (EN IEC 62053-21) and class B (EN 50470-3, MID); reactive energy: class 2 (EN IEC 62053-23) — incoming package
Detected during import deep-enrich-pass2-2026-09-batch11
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| builder_completeness | complete |
| region_notes | Carlo Gavazzi publishes one English datasheet for the EM511 family; the order code selects the MID certification (SFA/PFA/PFB for EU legal metrology) and the communication option. ANMA's existing Carlo Gavazzi records use the family name, and the same convention is used here. |
| withheld:ct_secondary_current_a | "not applicable - direct-connected meter" |
| withheld:internet_required_for_operation | "not applicable - standalone meter" |
| withheld:local_modbus_available | "yes on the S1 (RS485 Modbus RTU) order-code option" |
| withheld:max_connected_devices | "not applicable - end device" |
| withheld:supported_ct_ratios | "not applicable - direct-connected meter" |