The Fever Espen is an advanced and cost-effective gateway designed for logging data and facilitating automatic control of third-party systems. It seamlessly connects to Fever’s cloud services via the Local Area Network (LAN) through an encrypted MQTT session.
Fever ‘Espen’ is designed to integrate with battery storage, solar power systems and energy meters directly or indirectly (through an inverter). It can be powered in multiple ways; USB-C or terminal block (7-24V).
Third-party System Integration Protocol
Modbus RTU
Technical Specifications
Microcontroller:
Expressif ESP32-WROVER-E (Dual-core 240MHz, Flash 16MB, PSRAM 8MB)
Wired Interfaces:
H 1 x Ethernet port
H 1 x RS485 port
H 2 x Digital I/
H 1 x USB-C port
Network connection:
Local Area Network (LAN)
Powering:
USB-C (5V)
Terminal Block (7-24V)
Additional Features
Over-the-air updates (OTA)
Certification
CE (EN 55032:2015+A1:2020, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A2:2021+AC:2022-01, EN 55035:2017+A11:2020)