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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 96-S2
model_key umg96s2
product_family UMG Power Analyzers
product_key janitza/smart_meters/umg96s2@GLOBAL
product_status active
region GLOBAL
series UMG 96

Electrical

accuracy_class Class 0.5S
bidirectional_measurement True
bidirectional_metering True
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

Physical / mechanical

depth_mm 48
height_mm 96
weight_kg 0.25
width_mm 96

Interfaces & connectors

home_assistant True
home_assistant_integration Supported via Modbus integration in Home Assistant
home_assistant_integration_type modbus
modbus_rtu True
rs485 True

Protection

ip_rating IP54 (front)

Documents

official-datasheet Janitza UMG 96-S2 Datasheet