Gateway interface module HMIP-ESI-LINKY

for home automation systemsradio frequencywireless

Overview
Turn your Linky meter into an integrated energy management device. The interface for Linky connects the meter to Homematic IP, enabling electricity consumption and cost monitoring in the app and using energy data to trigger automated actions in buildings and industrial sites.

Main functions

• Continuous overview of tariff and contract data, meter readings and energy consumption.
• Power limit alerts and automated actions based on consumption data.
• Fast, simple installation on the Linky TIC interface; typical radio range up to 210 m in open field.

Applications / Benefits

• Real-time consumption and cost monitoring via the Homematic IP app for operational decision-making.
• Tariff information (time-of-use periods, Tempo option) to plan consumption at optimal times.
• Energy flow visualization: consumption, local generation, grid feed-in and surplus—useful for photovoltaic systems.
• Alert when subscribed power is approaching to reduce risk of outages due to overload.
• Use energy data as triggers for automations (e.g., water heater, appliances, EV charging during favorable periods).

Installation
The device mounts directly on the TIC (Télé-Information Client) interface of a compatible Linky meter. It is powered by the meter (6 V AC). The integrated TIC loop function preserves access to TIC data for other devices or energy management systems without splitters or wiring changes.

Ordering information
Short designation: HmIP-ESI-Linky
Reference: 161527A0
EAN code: 4047976615278

Technical data
Supply voltage: 6 V AC ± 600 mV / 50 kHz
Current consumption: 22 mA max.
Cable type and cross-section: rigid 0.2–1.5 mm² / flexible (with or without ferrule) 0.2–1.5 mm²
Protection type: IP20
Dimensions (W x H x D): 29 x 57 x 48 mm (without connection pins)
Ambient temperature: -20 to +55 °C
Radio frequency band: 868.0–868.6 MHz / 869.4–869.65 MHz
Typical radio range in open field: 210 m
Other: installation only on compatible Linky meters (e.g. Sagemcom S12C3 single-phase, Sagemcom S34C3 three-phase and similarly designed models)
Function type: energy meter interface
Connection method: radio

Features / Technical specifications

• Power supply: 6 V AC provided by the meter (no external power or batteries required).
• Current consumption: 22 mA max.
• Protection: IP20.
• Compact dimensions: 29 x 57 x 48 mm (without pins).
• Operating temperature: -20 to +55 °C.
• Supported radio frequencies: 868.0–868.6 MHz and 869.4–869.65 MHz.
• Typical radio range: 210 m in open field (product communication indicates up to 200 m in some cases).
• Compatible meters: Sagemcom S12C3 (single-phase), Sagemcom S34C3 (three-phase) and equivalent models.
• App functionalities: consumption tracking, energy flow visualization, tariff management, power alerts and automation based on consumption.