The H685e EDGE is an industrial‑grade wireless router with multiple network interfaces, VPN support and wide temperature tolerance.
The H685e EDGE router from E‑Lins is an industrial‑class IoT communication device built around a high‑performance 32‑bit processor and a full TCP/IP stack. It offers Ethernet, RS‑232/RS‑485/RS‑422, Wi‑Fi, GPS and optional DTU interfaces, plus robust VPN and firewall features for secure data transmission.
Designed for harsh environments, the unit features a metal enclosure with IP30 protection, wide DC power input (5‑40 V, optional 5‑50 V), and operates from –35 °C to +75 °C. Its compact size (100 × 60 × 21 mm) and lightweight (220 g) make it suitable for embedding in industrial, transportation, utility and public‑safety applications. This manual is written in Chinese.
| CPU | Industrial 32‑bit communication processor |
|---|---|
| Flash Memory | 8 MB (64 Mb) expandable to 64 MB/512 Mb |
| SDRAM | 64 MB (512 Mb) |
| Power Input | DC 5‑40 V (optional DC 5‑50 V) |
| Operating Temperature | -35 °C to +75 °C |
| Dimensions | PCBA 96 × 56 × 14 mm; whole unit 100 × 60 × 21 mm |
| Weight | 220 g (excluding antenna and mounting hardware) |
| VPN Protocols | IPSec, PPTP, L2TP, GRE |
The router supports IPSec, PPTP, L2TP and GRE VPN tunnels.
It can operate from –35 °C up to +75 °C.
The unit accepts a wide DC input of 5 V to 40 V, with an optional range up to 50 V.