5-Port Industrial Gigabit PoE Passthrough Switch | Ultra-Compact DIN-Rail Edge Hub | IES7211-EX04G-BT90
90W IEEE 802.3bt Input to 4-Port PoE Output Infrastructure Matrix Purpose-Built for Long-Distance Multi-Drop Edge Terminals
Eliminate Localized AC Grid Outlets: Pure Hardware Line Extension for Harsh Field Nodes
The 5-Port Industrial Gigabit PoE Passthrough Switch is an elite, unmanaged infrastructure solver engineered to expand data links and electrical power simultaneously in tight, remote fields where routing local mains electricity is impossible. This ruggedized inline hardware hub features 1 dedicated PoE++ upstream port drawing up to 90W of continuous wattage (IEEE 802.3bt Type 4 standard) directly from a distant midspan injector, and 4 isolated Gigabit PoE downlinks compliant with IEEE 802.3af/at. Packing this massive electrical density within an ultra-compact, palm-sized steel DIN-rail housing, it redistributes a steady 30W maximum per-port load to 4 endpoints concurrently. Specially optimized for harsh environments (-40°C to 75°C), it eliminates outdoor transformer boxes, ground loop faults, and trenching costs entirely, giving global brand distributors an incredibly durable, white-label zero-grid powerhouse with zero software crash risks.
Target Localized Zero-Grid Application Scenarios
This ultra-compact DIN-rail 90W passthrough switch is the premier alternative for micro-clusters demanding absolute hardware persistence and zero field power wiring:
Multi-Point IP Surveillance Expansion
Acts as the self-powered edge splitter for remote perimeter fences or outdoor poles. Bypasses the 100m copper barrier by receiving 90W power from the central office and splitting it locally to 4 standard 1080P/4K infrared security cameras, eliminating the need to trench local AC grid drop boxes for each camera drop.
Distributed Factory IoT Sensor Grids
Deploys seamless network extensions across massive industrial manufacturing floors. Snaps onto local machinery frames via its DIN-rail clip to accept one bt uplink line, distributing low-latency gigabit pipelines to 4 separate localized telemetry PLCs, automated barcode scanners, or digital access control terminals without running bulky power cords.
Outdoor Standard Wireless Hotspots
Serves as the power-injection hub for localized public wireless coverage in scenic zones, parking fields, or transit hubs. Routes data and persistent wattage smoothly to 3-4 standard outdoor PoE access points, safely absorbing current fluctuations under wide temperature shifts (-40°C to 75°C) with 100% industrial-grade EMI noise immunity.
Key Product Features & Technical Advantages

90W High-Power bt Input
Draws up to 90W continuous electrical current natively via its Gigabit uplink port under the IEEE 802.3bt Type 4 standard, driving the complete unit safely.

30W Per-Port Capacity
Yields up to 30W maximum power injection on any single downlink channel, effortlessly booting standard IEEE 802.3af/at outdoor access points and IP cameras.

4 Isolated PoE Outputs
Provides 4 dedicated Gigabit ports supporting IEEE 802.3af/at standards, dynamically re-distributing voltage to multiple field edge devices simultaneously.

Zero Local AC Wiring
Operates as a 100% self-powered inline link extender. Eliminates the high labor costs of field conduit drilling, trenching, and local mains electrical grid boxes entirely.

Industrial DIN-Rail Ready
Features a pre-assembled rugged metal 35mm DIN-rail rear clip, enabling immediate, stable snap-in setup inside dense engineering enclosure blocks.

Ultra-Compact Footprint
Saves critical installation footprint via a minimized palm-sized profile. Ideal for deployment within space-constrained intersection junction boxes or traffic box cavities.

Extreme Climatic Endurance
Outfitted with pure industrial silicon providing a wide temperature spectrum from -40°C to 75°C, ensuring 24/7 line-rate operation under freezing or blistering desert heat.

6KV Heavy Surge Defense
Armed with industrial-grade 6KV lightning and surge protection per port, insulating delicate internal switching silicon from outdoor voltage shocks and grounding loops.
Industrial PoE Passthrough Connectivity Solutions
Zero-grid centralized power redistribution and 10Gbps non-blocking wirespeed line-rate network extensions for remote field nodes.

Self-Powered Wirespeed Network Extension Topology
- 1. Multi-Point Outdoor IP Surveillance Extension Deploy comprehensive security matrices on remote perimeter walls or lighting poles. Run one single long-distance copper line from your main office to output 90W bt power. The industrial passthrough switch accepts this link, drawing electricity inline to automatically split wirespeed data and up to 30W per-port power out to 4 standard outdoor infrared IPC cameras, eliminating local trenching and AC junction box wiring overhead entirely.
- 2. Distributed Factory IoT Sensor Networks Establish persistent network nodes on heavy automated factory floors without dragging heavy electrical cables. Snap the ultra-compact housing onto standard 35mm DIN rails inside local machinery clusters. The hub internalizes 90W incoming voltage to distribute clean, stable gigabit links to 4 separate localized telemetry PLCs, digital access controls, or automated barcode scanning stations under strong EMI noise stress.
- 3. Remote Scenic Park Standard Wireless Hotspots Form seamless public wireless cells across tourist intersections, open parking zones, or transit fields where grid access is physically restricted. Utilizing its 10Gbps non-blocking switching capacity and 7.44Mpps forwarding engine, the unmanaged hardware plane seamlessly aggregates and routes backend traffic to 3-4 standard low-power outdoor wireless access points, surviving harsh climates from -40°C to 75°C effortlessly.
Technical Specifications
| Hardware Parameter | Details / Specification Limits |
|---|---|
| Product Model | IES7211-EX04G-BT90 |
| Equipment Type | 5-Port Gigabit Unmanaged Industrial PoE Passthrough Switch (PoE-Powered Inline Hub) |
| Upstream Input Port | 1 x 10/100/1000Mbps RJ45 Port, Supports IEEE 802.3bt Type 4 (90W Max) Power Input |
| Downlink Output Ports | 4 x 10/100/1000Mbps RJ45 Ports, Supports IEEE 802.3af/at PoE/PoE+ Link Standards |
| Per-Port PoE Output | Up to 30W maximum per single downlink port (Adaptive power negotiation based on client tier) |
| Switching Capacity | 10 Gbps (Non-blocking full wirespeed hardware switching fabric backplane) |
| Packet Forwarding Rate | 7.44 Mpps (MAC Address Table: 2K, Auto-Learning/Auto-Aging, Jumbo Frame Support: 9K) |
| Local Power Supply | None Required (100% powered inline via upstream PoE++ line; zero AC/DC external adapter bricks) |
| Surge Mitigation Shield | Industrial-grade 6KV differential/common mode lightning protection per port |
| Mechanical Profile | Ruggedized SECC Galvanized Metal Shell (IP40 Rated); Ultra-Compact Palm-Sized Form Factor |
| Product Dimensions | 95mm × 78mm × 30mm (3.74" × 3.07" × 1.18") |
| Mounting Configuration | Standard Integrated 35mm DIN-Rail Rear Mount Bracket assembly |
| Network Topology Management | Unmanaged (Pure hardware forwarding, zero software firmware vulnerabilities) |
| Climatic Operational Limits | Operating Temperature Matrix: -40°C to 75°C (-40°F to 167°F); Humidity: 5% ~ 95% non-condensing |
Frequently Asked Questions (FAQ)
Q1: How does an unmanaged Industrial PoE Passthrough Switch operate without an external AC/DC power supply? ▼
Q2: Given the 100m copper line loss, how much power is realistically available for the 4 downlink ports? ▼
Q3: Why is an unmanaged hardware core better than a managed alternative for this multi-drop extender? ▼
Q4: What specific physical protections isolate this ultra-compact switch against heavy factory EMI or severe outdoor storms? ▼
Q5: How easy is it for global B2B distributors to white-label this unmanaged passthrough product line? ▼
Resource Download Center
Get the complete technical documents and dimension drawings for your project planning.
Product Datasheet (PDF)
Includes 5-port industrial gigabit PoE passthrough switch specifications, mapping the 10Gbps non-blocking switching fabric and 7.44Mpps packet forwarding rate, 90W IEEE 802.3bt input metrics, 95mm×78mm×30mm structural dimensions, and compliance certifications.
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