Knowledge Base ›
Smart Meters
Official manufacturer
GLOBAL
verified Oct. 5, 2026
Identity
| brand |
Janitza electronics GmbH
|
| category |
smart_meters
|
| manufacturer |
Janitza
|
| manufacturer_key |
janitza
|
| model |
UMG 512-PRO
|
| model_key |
umg512pro
|
| product_family |
UMG Power Quality Analyzers
|
| product_key |
janitza/smart_meters/umg512pro@GLOBAL
|
| product_status |
active
|
| region |
GLOBAL
|
| series |
UMG 512
|
Electrical
| accuracy_class |
Class 0.1S
|
| bidirectional_measurement |
True
|
| bidirectional_metering |
True
|
| harmonics_analysis |
True
|
| harmonics_order_max |
63
|
| max_current_a |
5
|
| measurement_method |
External Current Transformers (CTs)
|
| measurement_type |
Current Transformer (CT)
|
| nominal_ac_voltage_v |
400
|
| nominal_frequency_hz |
50
|
| phase_count |
3
|
| transient_recording |
True
|
Physical / mechanical
| depth_mm |
81
|
| height_mm |
144
|
| weight_kg |
1.05
|
| width_mm |
144
|
Interfaces & connectors
| ethernet_rj45 |
True
|
| home_assistant |
True
|
| home_assistant_integration |
Supported via Modbus integration in Home Assistant
|
| home_assistant_integration_type |
modbus
|
| modbus_tcp |
True
|
| rs485 |
True
|