About the Hera 204
Learn about Hera 204 connectivity, interfaces, and remote management.
The Hera 204 is an entry-level industrial 2G, 3G, and 4G router. It connects IoT devices and remote assets over cellular, Wi-Fi, and Ethernet networks.
Its compact aluminium enclosure and direct-mount design suit industrial and remote installations.
Key features
Multi-network cellular connectivity: The embedded Eseye AnyNet eSIM provides access to more than 800 mobile networks across over 190 countries. An external SIM slot provides an additional connectivity option.
Automatic connectivity recovery: The Health Monitor checks the router’s WAN interfaces. It can switch WAN interfaces, restart an affected interface, reset the cellular connection, change SIM profiles, or restart the router when required.
Local device connectivity: An Ethernet port and Wi-Fi connectivity support local IoT devices and equipment.
Flexible WAN connectivity: The Hera 204 supports cellular, Ethernet, and Wi-Fi WAN connections, with primary and backup connections available when an interface becomes unavailable.
Remote device management: The Hera 204 supports remote monitoring and over-the-air updates through Eseye management services.
Compact industrial design: The aluminium enclosure supports direct mounting and optional bottom or side DIN rail mounting.
Technical capabilities
Cellular
2G, 3G, and 4G connectivity
SIM
Embedded Eseye AnyNet eSIM and one external SIM slot
Ethernet
One 10/100 Mbps Ethernet port, configurable as WAN or LAN
Wi-Fi
IEEE 802.11a/b/g/n/ac, with speeds up to 867 Mbps
Wi-Fi bands
2.4 GHz 2×2 and 5 GHz 2×2, operating non-concurrently
Wireless networks
Access point and client modes, with support for up to four SSIDs
Wireless security
64-bit and 128-bit WEP, WPA, and WPA2 encryption, SSID stealth mode, and MAC address access control
Firewall
Inbound and outbound rules, and port forwarding
Hardware
1.3 GHz Cortex-A7 processor with 128 MB RAM
Power
9–24 V DC input and a maximum power consumption of 10 W
Mounting
Direct mounting or optional bottom or side DIN rail mounting
Included applications
The Hera 204 includes an AWS IoT application that connects the router to AWS IoT Core and supports downloading the required certificate files.
Connected services
AnyNet Connectivity Service
Provides managed global connectivity without requiring separate contracts with multiple mobile network operators
Infinity IoT Connectivity Platform
Provides consolidated connectivity management, billing, and security
Eseye device management system
Supports remote monitoring, automatic configuration, and over-the-air updates
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