Carlo Gavazzi EM24 (AV2/AV9 direct; AV5/AV6 CT-input)
Official manufacturer EU / global verified Aug. 31, 2026
Carlo Gavazzi product page for EM24DINAV93XISX (direct-connection EM24 DIN)
Identity
| category | smart_meters |
| ean | UNKNOWN |
| example_sku | EM24DINAV93XISX (direct-connection, RS485 Modbus, 3 digital inputs) |
| manufacturer | Carlo Gavazzi |
| market_version | CE, UKCA; MID with PF option only |
| model | EM24 (AV2/AV9 direct; AV5/AV6 CT-input) |
| mpn | UNKNOWN |
| ordering_code_note | PF suffix = MID-certified (legal metrology); non-PF = non-MID. S1 = RS485 Modbus port; M1 = M-Bus; O1/IS = pulse/digital inputs; E1 = Ethernet variant (separate datasheet). |
| product_family | EM24 DIN three-phase energy analyzer |
| product_status | active |
| product_variants_documented | ['EM24DIN AV9 (direct, 10(65)A)', 'EM24DIN AV2 (direct, MID versions)', 'EM24DIN AV5 (via CT/VT, 5(10)A)', 'EM24DIN AV6 (lower-voltage CT/VT input)'] |
| region | EU / global |
| sku | UNKNOWN |
Electrical
| accuracy_class_documented | Active energy Class 1 per EN IEC 62053-21; reactive energy Class 2 per EN IEC 62053-23; active power +/-(1% rdg + 1 dgt) at 1-65 A; MID (EN 50470-1 / EN 50470-3) on PF versions |
| ct_ratio | configurable CTxVT ratio on CT-input models, up to ~4629:1 (AV5) / ~14529:1 (AV6), non-MID |
| ct_ratio_max |
Maximum CTxVT ratio: non-MID AV5 = 4629, AV6 = 14529; MID AV5 = 3150
EM24 DIN Datasheet (EM24 DS ENG, 27/05/2025) — datasheet p.5, 'Maximum CTxVT ratio: Non-MID AV5: 4629; AV6: 14529; MID AV5: 3150'
|
| digital_inputs | 3 digital inputs for tariff selection or gas/water/energy/remote-heating metering (on the IS variant, e.g. EM24DINAV93XISX) |
| export_limitation_support | UNKNOWN |
| max_current_a | direct (AV2/AV9): 65A; CT (AV5/AV6): 10A secondary via external CT |
| max_current_imax_a |
AV2/AV9 direct: 65 A; AV5/AV6 CT: 10 A
EM24 DIN Datasheet (EM24 DS ENG, 27/05/2025) — datasheet p.5, current table
|
| measurement_type | both (direct up to 65A on AV2/AV9; CT-based on AV5/AV6) |
| minimum_current_a | 0.5 A (direct); 0.05 A (CT) |
| modbus_rtu | True |
| modbus_tcp | UNKNOWN (separate 'EM24 Ethernet' SKU exists, not confirmed for base EM24) |
| nominal_voltage | AV2/AV9 direct: 133 to 230 V L-N, 230 to 400 V L-L; AV5/AV6 via VT: 57.7 to 120 V L-N, 100 to 240 V L-L. Tolerance -20%, +15%. |
| phase_type | single-phase, two-phase, or three-phase |
| power_consumption | IS/DP models < 12 VA / 2 W; other models < 20 VA / 1 W |
| pulse_output | LED pulse weight (kWh per pulse) scales with CT*VT: <=7 -> 0.001; 7<CT<=70 -> 0.01; 70<CT<=700 -> 0.1; >700 -> 1 |
| rated_current_ib_a | AV2/AV9 direct: base current 10 A; AV5/AV6 CT: rated 5 A |
| rs485 | True |
| supported_inverter_brands_models | ["Victron Energy (officially rebranded/sold as 'Energy Meter EM24' for GX/Cerbo systems)"] |
Physical / mechanical
| depth_mm |
64.5
Carlo Gavazzi product page EM24DINAV93XISX — product page description, '71x90x64.5mm housing'
|
| din_module_width | UNKNOWN (not stated in the fetched datasheet or installation sheet) |
| enclosure_material | UNKNOWN |
| height_mm |
90
Carlo Gavazzi product page EM24DINAV93XISX — product page description, '71x90x64.5mm housing'
|
| mounting_type | ['DIN-rail'] |
| sealing_provisions | Selector with pin for MID seal (programming block); pins for MID seal, protection covers included |
| shipping_weight_kg | UNKNOWN |
| terminal_wire_range | AV2/AV9 measurement inputs 2.5 to 16 mm2 (min 2.5 mm2 by cable lug); other inputs 1.5 mm2; AV5/AV6 max 1.5 mm2 |
| torque_specs |
AV2/AV9 measurement inputs 1.7 to 3 Nm; other inputs 0.4 to 0.8 Nm
EM24 DIN Datasheet (EM24 DS ENG, 27/05/2025) — datasheet p.3, 'AV2/AV9 models: Measurement inputs 2.5 to 16 mm2 / 1.7 to 3 Nm; Other inputs: 1.5 mm2 / 0.4 to 0.8 Nm'
|
| weight_kg |
0.4
EM24 DIN - IS Installation Sheet — installation sheet, 'Weight 400 g (packing included)'
|
| width_mm |
71
Carlo Gavazzi product page EM24DINAV93XISX — product page description, '71x90x64.5mm housing'
|
Installation
| indoor_outdoor | indoor (front IP50) |
| max_installation_altitude_m | UNKNOWN |
Environment
| ip_rating |
Front: IP50. Screw terminals: IP20
EM24 DIN Datasheet (EM24 DS ENG, 27/05/2025) — datasheet p.3, 'Protection degree Front: IP50. Terminals: IP20'
|
| max_altitude_m | UNKNOWN |
| operating_temperature_c | -25 to +55 |
| pollution_degree |
2
EM24 DIN Datasheet (EM24 DS ENG, 27/05/2025) — datasheet p.3, 'Pollution degree 2'
|
| relative_humidity | < 90 % non-condensing @ 40 C |
| storage_temperature_c | -30 to +70 |
Interfaces & connectors
| baud_rates | RS485: '4.6/9.6 kbps' as printed in the datasheet (p.13-14) - the 4.6 figure is almost certainly a typesetting of 4.8 kbps; recorded verbatim, not corrected |
| digital_inputs | 3 (IS variant) |
| max_bus_length_m | UNKNOWN |
| max_devices_per_bus |
Max 160 devices on the RS485 bus
EM24 DIN Datasheet (EM24 DS ENG, 27/05/2025) — datasheet p.13-14, 'RS485 Modbus: Max 160'
|
| mbus | M-Bus option (M1), 0.3 / 2.4 / 9.6 kbps |
| modbus_rtu | yes |
| modbus_tcp | not on the DIN RS485 model; a separate EM24 E1 (Ethernet) product with its own datasheet exists |
| protocol_notes | Communication-protocol document EM24_IS_CP.pdf published by Carlo Gavazzi (located, not fetched this session) |
| rs485 | yes (S1/IS ordering options) - Modbus RTU |
Controls & display
| backlight | UNKNOWN |
| buttons | Joystick (front panel), plus selector with pin for MID seal |
| display_type | LCD, 3 rows: 1st 8 digits (7 mm), 2nd 4 digits (7 mm), 3rd 4 digits (7 mm) |
| leds | metrology LED, pulse weight per CT*VT table |
| local_display | True |
Protection
| insulation_voltage | 4 kV (between inputs and outputs); dielectric strength 4000 Vrms for 1 minute |
| overvoltage_category |
Cat. III
EM24 DIN - IS Installation Sheet — installation sheet, 'Installation category Cat. III'
|
| protection_class | UNKNOWN |
Certifications
| emc | ['IEC/EN 62052-11'] |
| metrology | ['EN IEC 62053-21', 'EN IEC 62053-23', 'EN 50470-3 (MID)', 'EN IEC 61557-12', 'EN IEC 62053-31', 'DIN 43864'] |
| other | [] |
| regional | ['CE', 'UKCA', 'MID 2014/32/EU (PF versions only)', 'RoHS 2011/65/EU'] |
| safety | ['EN IEC 62052-11', 'EN IEC 61010-1', 'UL 61010-1', 'EN 50470-1 (MID)'] |
Warranty & service
| standard_years | UNKNOWN |
Documents
communication-manual
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
EM24 IS Communication Protocol — located, not retrieved
installation-manual
EM24 DIN - IS Installation Sheet
product-page
Carlo Gavazzi product page EM24DINAV93XISX
user-manual
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
EM24 IS User Manual — located, not retrieved
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| Joystick | Joystick (front panel navigation) |
| LED Model CT*VT Weight (kWh per pulse) | AV5/AV6 CT*VT <=7: 0.001; 7<CT<=70: 0.01; 70<CT<=700: 0.1; >700: 1 |
| Selector with pin for MID seal (programming block) | Selector with pin for MID seal; pins for MID seal (protection covers included) |