Here's how the two compare on the three attributes you asked about — both are IP66-rated, but the Neousys unit runs colder and offers twice the PoE ports:
| Attribute | SINTRONES IBOX-650P-IP66 | Neousys NRU-230V-AWP |
|---|---|---|
| IP rating | IP66 | IP66 |
| Minimum operating temperature | -25 °C | -40 °C |
| PoE ports | 2 (802.3at) | 4 (802.3at, 100 W total PoE budget) |
Both carry an IP66 rating, so on ingress protection alone they're equivalent for a rail bogie camera application. sintrones... +1sintrones.com ↗“mechanical.ip_rating=IP66”neousys-tech.com ↗“mechanical.ip_rating=IP66”
On temperature, the NRU-230V-AWP is rated down to -40 °C while the IBOX-650P-IP66 is rated to -25 °C — a meaningful difference if the bogie sees severe winter cold. Note the stated ranges hold only under their listed conditions: the SINTRONES range "Requires airflow" and depends on installed peripherals, while the Neousys range depends on power mode, PoE load, SKU or module, and installed peripherals. sintrones... +3sintrones.com ↗“thermal.min_operating_temp_c=-25 °C”neousys-tech.com ↗“thermal.min_operating_temp_c=-40 °C”sintrones.com ↗“Requires airflow, Depends on installed peripherals”neousys-tech.com ↗“Depends on power mode, Depends on PoE load”
On PoE, the NRU-230V-AWP provides 4 PoE ports (IEEE 802.3at, with a 100 W total PoE budget) versus 2 PoE ports on the IBOX-650P-IP66 (also 802.3at) — so the Neousys box can power more cameras directly. sintrones... +2sintrones.com ↗“io.poe_port_count=2”neousys-tech.com ↗“io.poe_port_count=4”neousys-tech.com ↗“power.poe_total_budget_w=100 W”
One rail-relevant extra: the IBOX-650P-IP66 lists EN50155 and EN45545-2 (R25) certifications, which the NRU-230V-AWP does not list. sintrones...sintrones.com ↗“EN50155, EN45545-2 (R25)”