Milesight | SKU: EG71-L08GL-868M

Um 10% reduziert

Milesight EG71 | 8-Channel LoRaWAN Building IoT Gateway with BACnet, KNX & Modbus

€1.075,00 €1.189,00

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The Milesight EG71 is a multi-protocol LoRaWAN edge gateway for building integration.

Many protocols, one hub: bridges BACnet, Modbus and KNX
Failover backhaul: Ethernet, cellular and Wi-Fi
Edge intelligence: run your own logic on board

Frequency/Region

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Beschreibung

The Milesight EG71 is an intelligent, high-performance edge IoT gateway engineered for smart building automation, energy management, and HVAC control. Powered by a quad-core 1.5 GHz ARM Cortex-A53 processor with 2 GB DDR4 RAM and 32 GB eMMC storage, it unifies wired and wireless field-device connectivity in one compact unit — supporting LoRaWAN, RS485, KNX, and configurable universal I/O alongside mainstream BMS protocols including BACnet, Modbus, MQTT, and HTTP.

With multi-backhaul redundancy across Ethernet, 4G LTE, and Wi-Fi, the EG71 keeps data flowing between field-level sensors, actuators, and cloud or BMS platforms — making it an ideal integration hub for new-build and retrofit projects across commercial buildings, campuses, hotels, and industrial facilities.

Milesight EG71 smart building gateway architecture diagram

Core Capabilities

8-Channel LoRaWAN — 2,000+ Devices 8-channel LoRaWAN with −140 dBm sensitivity and 27 dBm Tx power supports around 2,000 end devices and 20,000 data points. Supports Class A/B/C, FUOTA, Multicast, and a built-in Noise Analyser.

Comprehensive Wired Protocol Support Native RS485 (Modbus RTU / BACnet MS/TP) and KNX/TP1, plus 8 universal inputs, 4 dry-contact digital inputs, 3 relay outputs, and 4 analog outputs (0–10 V or 4–20 mA). M-Bus support is under development.

Triple Backhaul Redundancy Auto-failover across Ethernet (with 802.3af PoE PD on ETH1), 4G LTE Cat.1, and 2.4 GHz Wi-Fi (802.11 b/g/n) keeps the gateway online even when a primary link drops.

Edge Intelligence & Security Python SDK, Node-RED, and Docker for custom BMS logic at the edge. Enterprise-grade security via OpenVPN, IPsec, WireGuard, PPTP, and L2TP, plus a full firewall with access control, DMZ, MAC binding, and IP filtering.

Industrial Applications

Smart Building Automation: Aggregate data from LoRaWAN sensors, KNX actuators, Modbus meters, and legacy BMS systems into one platform — enabling HVAC, lighting, and occupancy-based automation across floors or campuses.

Energy Management & Metering: Connect RS485 energy meters and power monitors via Modbus RTU or BACnet MS/TP to collect granular consumption data for sub-metering, demand response, and ISO 50001 reporting.

BMS Retrofit & Protocol Bridging: Bridge legacy protocols (Modbus, KNX) to modern IP-based systems (BACnet/IP, MQTT, HTTP) for seamless integration into existing infrastructure without a full system replacement.

Hotels, Campuses & Industrial Facilities: Deploy as a single convergence point for environmental sensors, HVAC, and utilities monitoring across large multi-zone facilities, managed centrally via the Milesight Development Platform.

Technical Integration

Key points for fitting the EG71 into your building systems:

Backhaul: Ethernet (802.3af PoE PD on ETH1), 4G LTE Cat.1, and 2.4 GHz Wi-Fi (802.11 b/g/n) with automatic failover.

Field protocols & I/O: LoRaWAN, RS485 (Modbus RTU / BACnet MS/TP), and KNX/TP1, plus 8 universal inputs, 4 dry-contact DI, 3 relay outputs, and 4 analog outputs. Forwards via BACnet/IP, Modbus TCP, MQTT(s), and HTTP(s) (M-Bus under development).

On-device tools: NFC interface (13.56 MHz) to add Milesight LoRaWAN devices on-site, plus a 1.3-inch OLED screen with buttons for status and diagnostics without a laptop.

Management & edge: Configured via Web GUI, CLI (SSH/Telnet), and SNMP; managed remotely through the Milesight Development Platform; Python SDK, Node-RED, and Docker for custom logic at the edge.

Power: 24 V DC/AC terminal block, 802.3af PoE (ETH1), or USB Type-C (5V/3A); when powered over USB, M-Bus and universal inputs may not operate fully.

Mounting & environment: IP30-rated unit (123 × 90 × 36 mm) operating −40 °C to +60 °C.

Setup help: For solution architecture, multi-site deployment, or BMS integration support, contact the shopioT technical team.

What's in the Box

1×EG71 Building IoT Gateway

1×LoRaWAN® Magnetic Antenna

1×Cellular Magnetic Antenna

1×Wi-Fi Magnetic Antenna

2×Wall Mounting Kits

1×Label Sticker

Note: a power supply, SIM card, and Ethernet cabling are not included and are sized to your installation.

Frequently Asked Questions

Which protocols does the EG71 support?

LoRaWAN, RS485 (Modbus RTU / BACnet MS/TP), and KNX/TP1 for acquisition; BACnet/IP, Modbus TCP, Modbus RTU over TCP, MQTT(s), and HTTP(s) for forwarding. M-Bus support is under development.

How many LoRaWAN devices can it handle?

Around 2,000 end devices and up to 20,000 data points (based on a 10-minute uplink interval), with Class A/B/C, FUOTA, and Multicast support.

What I/O does it provide?

8 universal inputs (software-switchable digital/analog/resistance), 4 dry-contact digital inputs, 3 relay outputs, and 4 analog outputs (0–10 V or 4–20 mA).

How is it powered?

Via a 24 V DC/AC terminal block, 802.3af PoE (ETH1), or USB Type-C (5V/3A). When powered over USB, M-Bus and universal inputs may not function fully.

Can I run custom logic on it?

Yes. The EG71 supports Python SDK, Node-RED, and Docker for custom building logic, data processing, and protocol conversion at the edge.

Is it suitable for retrofits?

Yes — it bridges legacy Modbus and KNX devices to modern BACnet/IP, MQTT, and HTTP platforms, so you can modernise a building without replacing existing field devices.

Certifications

FCC

RoHS

Designing a Smart-Building System?

Talk to our IoT specialists, or explore the sensors and gateways to pair with it.

Talk To Our IoT Team Browse Smart Building Sensors Shop LoRaWAN Gateways

Spezifikation

Primäres Kommunikationsprotokoll

LoRaWAN
Frequenz/Region

EU868
Antennentyp

External (SMB)
LoRaWAN-Kanäle

8 Channels
Konfigurationsmethode

Web GUI (HTTP/HTTPS), Wi-Fi Access Point (AP) Mode
Aktivierungsmethode

OTAA, ABP
Umgebungsbewertung

Indoor
IP-Schutzart

IP30
Betriebstemperatur

-40°C to +60°C
Gehäusematerial

PC (Polycarbonate), Aluminum Alloy
Stromverbrauch

Typical: 411mA @ 20V (8.2W), Maximum: 562mA @ 20V (11.24W)
Messtechnologie

Multi-protocol data acquisition — Modbus RTU/TCP, BACnet MS/TP, BACnet/IP, KNX/TP, M-BUS, plus direct digital/analog I/O
Messbereich

• Digital inputs (wet contact): 0–24V DC
• Analog inputs: 0–10V or 4–20mA (software switchable)
• Analog outputs: 4–20mA or 0–10V (software switchable)
• RTD inputs: PT1000 or Ni1000 (2-wire)
• NTC inputs: NTC 10K Type 2/3 or NTC 20K
• Resistance inputs: 1000Ω or 2000Ω
Messgenauigkeit

• Analog inputs: ±1% FS
• Analog outputs: ±1% FS
• RTD inputs (PT1000/Ni1000): ±0.5°C
• NTC inputs: ±0.5°C at 25°C
• Resistance inputs: ±1Ω
Messauflösung

• Analog inputs (0-10V / 4-20mA): 12-bit
• Analog outputs (0-10V / 4-20mA): 12-bit
• RTD inputs (PT1000 / Ni1000): ±0.5°C accuracy
Schnittstellen (E/A)

RJ45 PoE Ports, RS485 (Modbus RTU), KNX/TP1, Digital Input (Dry Contact), Digital Output (Relay), Analog Output (4-20mA), Analog Output (0-10V), USB Type-C, Nano SIM Slot, MicroSD Card Slot
Überwachungsparameter

Backhaul Status, LoRa Traffic, Power Status

Dokumentenbibliothek

EG71 Datasheet

EG71 User Manual

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Milesight EG71 | 8-Channel LoRaWAN Building IoT Gateway with BACnet, KNX & Modbus

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