Altronix HUBWAY82DI 8-Port PoE Injector Module - image 3

Altronix HUBWAY82DI 8-Port PoE Injector Module

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Description
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Description

Altronix HUBWAY82DI 8-Port PoE Transceiver Hub

Overview

The Altronix HUBWAY82DI is a passive UTP transceiver hub designed to consolidate video, data, and power distribution across eight camera channels in a single 1U rack-mount form factor. This unit transmits unshielded twisted-pair video, RS422/RS485 control data, and isolated camera power over standard CAT-5 or higher structured cabling, eliminating the need for separate power runs to remote camera locations. The HUBWAY82DI supports video transmission distances up to 750 feet per channel, making it suitable for distributed surveillance architectures requiring extended cable runs without signal degradation.

Key Features

8 Isolated Power Channels: Individually selectable 24VAC or 28VAC outputs with OFF position, each rated at 1A maximum current (8A total system capacity), providing flexible voltage selection per camera type.
PTC-Protected Outputs: Electronic isolation and surge suppression on all power outputs ensure protection against short-circuit faults and transient damage to connected equipment.
Extended Video Range: Eight 75-ohm video outputs support transmission over twisted pair to 228.6 meters (750 feet) per channel without active amplification.
Data Signaling Support: Integrated RS422/RS485 data inputs enable bidirectional control and telemetry for Pan-Tilt-Zoom cameras and auxiliary device control.
Dual AC Input Standard: Accepts 115VAC 60Hz (2.5A) or 230VAC 50Hz (1.5A), accommodating global power distribution standards without field configuration.
1U Compact Chassis: Standard EIA 19-inch rack-mount design (1.625" H × 19.125" W × 8.5" D) fits standard server racks, wall mounts, or shelf installations, conserving physical space in equipment rooms.
Per-Channel Power Indication: Eight individual LED indicators provide real-time monitoring of output power status on each channel for rapid troubleshooting.
Modular Architecture: Compatible with optional HubSat4D passive transceiver modules for extending four-channel remote video and power distribution to eliminate voltage drop on extended runs.
AC/DC Camera Compatibility: Works with both fixed and PTZ AC or DC cameras when paired with Altronix HubWayAv, HubWayAv2, HubWayDv, or HubWayDvi balun/combiner modules.
Industrial Operating Range: Rated for 0°C to 49°C (32°F to 120°F) operation with storage capability from −20°C to 70°C (−4°F to 158°F).

Integration and Compatibility

The HUBWAY82DI replaces legacy HubWay82DI and HubWay83DI models and maintains backward compatibility with Altronix passive video balun and combiner modules including HubWayAv, HubWayAv2, HubWayDv, and HubWayDvi series. This ensures seamless integration into existing surveillance infrastructures. The integrated isolated power supply eliminates the requirement for separate power distribution modules in many mid-scale installations. RS422/RS485 data connectivity supports both simplex control (PTZ) and duplex communication (alarm feedback) over the same UTP bundle, reducing overall cable requirements.

Specifications

Input Voltage: 115VAC 60Hz at 2.5A or 230VAC 50Hz at 1.5A
Output Voltage: 24VAC or 28VAC (individually selectable per channel)
Maximum Current: 1A per channel, 8A total system maximum
Video Channels: 8 channels × 75-ohm outputs
Maximum Video Distance: 750 feet (228.6m) per channel over CAT-5 or higher UTP
Data Support: RS422/RS485 inputs for camera control and telemetry
Protection: PTC circuit protection and surge suppression on all outputs
Power Dissipation: 24VAC: 98 BTU/hr; 28VAC: 115 BTU/hr
Certifications: UL 2044 (Commercial CCTV Equipment), cUL CSA C22.2 No.1-04, CE European Conformity, C-Tick compliant
Operating Temperature: 0°C to 49°C (32°F to 120°F)
Storage Temperature: −20°C to 70°C (−4°F to 158°F)
Physical: 1U rack mount, 1.625" H × 19.125" W × 8.5" D, 11.0 lbs (4.99 kg)

Eden Phillips

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

During systems integration work, I have deployed the Altronix HUBWAY82DI as a cost-effective hub for multi-camera sites where cable runs exceed standard balun ranges. The HUBWAY82DI delivers passive UTP distribution without requiring powered extenders at each remote location, reducing complexity and support overhead. The individually selectable voltage outputs handle mixed AC and DC camera populations within a single installation, which simplifies procurement and spares management on larger projects.

Technical Highlights:

Passive Architecture: No external power required for the transceiver function itself—only the 24/28VAC mains input supplies camera power, reducing single points of failure and simplifying field troubleshooting compared to powered hubs.
PTC Output Protection: Electronic isolation and surge suppression on each channel prevent cascading faults if one camera line shorts; automatic recovery eliminates nuisance downtime.
Voltage Flexibility: Per-channel voltage selection without jumpers or reconfiguration allows mixing AC fixed cameras (24VAC) and DC PTZ units (28VAC) in the same installation without additional modules.

Deployment Considerations:

Verify the host AC supply provides sufficient current margin above the HUBWAY82DI draw—2.5A at 115VAC is substantial and must not share a circuit with lighting or other transient loads to prevent nuisance brownout.
The 750-foot video range is passive and assumes good cable quality; marginal or damaged CAT-5 runs will show picture loss or color shift, especially at maximum extension.
Use matched balun modules (HubWayAv, HubWayDv series) at both ends of camera lines; mismatched or missing baluns will degrade video quality despite the transceiver's capability.

The HUBWAY82DI is a practical choice for mid-scale surveillance builds where you need consolidated power and video distribution without the expense or complexity of powered extenders. Its modular design and backward compatibility with Altronix balun ecosystem make it a reliable foundation for analog or IP-hybrid systems. I recommend it for integrators managing sites with 6-8 remote cameras on extended runs.