Altronix NETWAY5BTWPN 5-Port 802.3bt Hardened PoE Switch NEMA4/4X Outdoor Enclosure

Overview

The Altronix NETWAY5BTWPN is a 5-port hardened managed PoE switch built for outdoor and harsh-environment surveillance deployments where a standard commercial switch would fail within a season. Four 802.3bt ports deliver up to 90W each — enough headroom for high-power PTZ cameras, multi-sensor units, and edge-AI cameras that exceed the 30W ceiling of older PoE+ gear — with a 240W total power budget across all ports. If you're building out a parking structure, perimeter fence line, or industrial campus edge node, this is the switch to drop at the cabinet. Browse the full Altronix surveillance power line for companion power and transmission products.

Key Features

• 4 x 802.3bt Ports at 90W Each: True 802.3bt (PoE++) per port means you can power next-generation PTZ cameras, 4K multi-imagers, or high-wattage pan-tilt units without a separate injector or local power supply. At 90W per port, you have margin for even the most power-hungry PoE switches and edge devices without throttling.
• 240W Total PoE Budget: With 240W shared across four ports, you can run all four ports simultaneously at moderate loads (60W each) or push two ports to near-max for high-draw devices — meaningful in PTZ-heavy perimeter layouts where you need predictable power allocation rather than guesswork.
• 5-Port Gigabit Fabric (10/100/1000 Mbps): All five ports auto-negotiate to gigabit, so 4K multi-stream camera feeds won't saturate the uplink. One dedicated data uplink port keeps device traffic separated at the edge node, simplifying network segmentation back to the core switch.
• NEMA4/4X Rated Enclosure: NEMA4 means the enclosure sheds windblown rain and hose-directed water; the 4X rating adds corrosion resistance for coastal, chemical plant, or industrial wash-down environments. This isn't an IP-rated indoor unit shoved in a weatherproof box — the enclosure is purpose-built. Pair with outdoor enclosures and mounts for a complete hardened edge node.
• -30°C to 75°C Operating Range: Reliable operation down to -30°C (-22°F) means unheated outdoor cabinets in cold climates won't cause boot failures in winter. The 75°C ceiling handles direct-sun metal cabinets in hot climates without thermal shutdown — a real differentiator over commercial switches rated to 50°C.
• 48–56V DC Input: Designed to accept input from Altronix midspan power supplies and compatible DC sources in the 48–56V range, fitting naturally into existing Altronix-based infrastructure without a separate AC-to-PoE converter at each cabinet.
• CE Compliance: CE marking confirms the unit meets European electromagnetic compatibility and safety directives — relevant for international project specs and multi-region deployments.

Integration & Compatibility

The NETWAY5BTWPN accepts 48–56V DC input, making it a direct fit for Altronix DC power distribution architectures common in access control and network IP camera installations. The 802.3bt standard is backward-compatible with 802.3at (PoE+) and 802.3af (PoE) devices — existing cameras and access readers on those standards will negotiate correctly without manual configuration. The gigabit uplink port connects back to your core switch or NVR, keeping the edge node clean and traceable.

Frequently Asked Questions

Q: What is the maximum wattage per PoE port on the NETWAY5BTWPN?

A: Each of the four PoE ports supports up to 90W under the IEEE 802.3bt standard, with 240W total shared across all four ports.

Q: What input voltage does the NETWAY5BTWPN require?

A: The unit accepts 48–56V DC input. It does not include an internal AC power supply — you will need a compatible DC power source such as an Altronix midspan or DC distribution unit.

Q: Can the NETWAY5BTWPN be used in freezing outdoor temperatures?

A: Yes. The operating temperature range is -30°C to 75°C (-22°F to 167°F), making it suitable for unheated outdoor enclosures in cold climates.

Q: Is the NETWAY5BTWPN compatible with standard PoE and PoE+ cameras, or only 802.3bt devices?

A: The 802.3bt standard is backward-compatible with 802.3at (PoE+) and 802.3af (PoE) devices. Legacy cameras and access control readers will negotiate to the appropriate power class automatically.

Q: What does the NEMA4/4X rating mean for outdoor installation?

A: NEMA4 provides protection against windblown rain and hose-directed water. The 4X adds corrosion resistance, making the unit suitable for coastal, chemical, or industrial wash-down environments.

Q: How many data ports does the NETWAY5BTWPN have total?

A: Five ports total — four 802.3bt PoE ports for powered devices plus one dedicated data uplink port, all running 10/100/1000 Mbps gigabit.

James Everett

The NETWAY5BTWPN is one of the few 802.3bt switches I'd spec without hesitation for an outdoor edge cabinet — specifically because of that -30°C floor and the NEMA4X corrosion rating working together. Most integrators focus on the 90W-per-port headline, but the real design decision here is the 48–56V DC input architecture: you're building a DC-native edge node rather than converting AC at every cabinet, which simplifies wiring and eliminates one more failure point at the perimeter.

Technical Highlights:

• 90W per port / 240W total: Enough headroom to run four mid-draw PTZ cameras simultaneously at ~60W each, or two high-power multi-sensor units at near-max while keeping the remaining ports available for access readers or intercoms.
• -30°C to 75°C operating range: A 105°C window covers everything from unheated northern enclosures in winter to sun-baked metal cabinets in summer — a range that eliminates most of the thermal de-rating conversations you'd have with a commercial-grade alternative.
• NEMA4/4X enclosure: The 4X corrosion rating is load-bearing for coastal projects or anywhere wash-down chemicals are present — standard NEMA4 alone won't hold up in those environments.

Deployment Considerations:

• The 48–56V DC input means you need a compatible DC power source in the cabinet — plan the power budget for the entire node (switch draw plus camera loads) before specifying the upstream supply.
• With 240W shared across four ports, avoid assuming all four can simultaneously hit 90W — that's a 360W aggregate demand against a 240W budget. Design camera loads accordingly or stagger high-draw devices across nodes.

This unit is well-suited to industrial perimeter deployments — manufacturing yards, port facilities, or utility substations — where the combination of extreme temperature tolerance, corrosion resistance, and 802.3bt power density justifies the step up from a standard outdoor PoE injector approach.