Specifications
Core & compute
Section titled “Core & compute”| Module | Raspberry Pi CM4 quad-core, 4 GB RAM |
| Storage | 32 GB soldered eMMC, micro-SD slot for additional storage |
| System | Debian 12 · HAI-OS, web administration interface |
Connectivity
Section titled “Connectivity”| Wired network | Two Ethernet ports, separately configurable, no routing between them by default |
| Serial ports | 4 on the terminal block — 2× RS232 + 2× RS485 |
| Wireless & remote | 4G LTE + Wi-Fi, built-in Tailscale, automatic link failover |
Ruggedness
Section titled “Ruggedness”| Form factor | Aluminium enclosure, DIN rail mounting |
| Power | Industrial terminal block, wide input range: 9–36 V DC on a 2-pin pluggable terminal block |
| Reliability | Real-time clock, service monitoring and automatic restart |
| Temperature | Operating: –25 °C to +60 °C · Storage: –25 °C to +60 °C |
| Certifications | CE, FCC |
Footprint
Section titled “Footprint”
narrow class: capped at 380 px, it does not eat the page.