Тел. : +86-755-23246531

русский

ЧТО ВЫ ИЩЕТЕ?
Коммутатор PoE 2,5G для Wi-Fi-6 16-портовый коммутатор POE на заводе Цена удлинителя PoE Производитель 8-портового гигабитного коммутатора UPOE+ 32-портовый управляемый Ethernet-коммутатор 10 Гбит/с 32-портовый управляемый Ethernet-коммутатор 10G OEM

Продукты

Дом

Active to Passive PoE Converter

Switch-Side Direct-Plug Active PoE to 24V Passive PoE Converter (RJ45 Male Input) | PSE204-ACP24

Switch-Side direct-plug Active PoE to 24V passive PoE converter with RJ45 input, pigtail cable, and RJ45 male output connector.
Dimension drawing of Switch-Side direct-plug active PoE to 24V passive PoE converter showing housing length, width, height, and pigtail cable length.

Switch-Side Direct-Plug Active PoE to 24V Passive PoE Converter (RJ45 Male Input) | PSE204-ACP24

Get Editable Specs & Price List →

Plug Directly into Your 802.3af/at PoE Switch – Convert Standard 48V Ports to 24V Passive Output Instantly with Zero Patch Cables.

Product Highlights

    Zero-Cable Direct Plug: The integrated RJ45 male input plugs directly into the PoE switch, eliminating the need for an extra patch cable and reducing rack clutter. 

    Centralized Conversion: Perform the 48V-to-24V step-down at the switch side, keeping the end-point installation clean and utilizing existing long-run Ethernet cabling.

    Full Gigabit & Safe Handshake: Supports 10/100/1000Mbps data passthrough and performs a standard IEEE 802.3af/at handshake to ensure safe, smart power negotiation with your enterprise switch.

    Universal 24V Passive Compatibility: Outputs standard Mode B 24V Passive PoE (Pins 4,5+ / 7,8-) to seamlessly power wireless bridges, outdoor APs, and IoT access controllers.

    True Plug-and-Play Efficiency: Completely unmanaged and hardware-based, requiring zero software configuration or CLI commands. Simply plug it into the switch port to instantly activate power delivery, drastically reducing deployment time and eliminating IT setup overhead.

Switch-Side Direct-Plug Active to Passive PoE Converter | 802.3af/at to 24V Gigabit Adapter

Direct Insertion into PoE Switch Ports—Zero Patch Cables for Centralized 24V Step-Down Conversion

The PSE204-ACP24 Switch-Side Direct-Plug Active to 24V Passive PoE Converter is engineered specifically for the PSE (Power Sourcing Equipment) side to seamlessly integrate legacy 24V passive hardware into standard 48V enterprise networks. Featuring an integrated RJ45 male connector, it plugs directly into any IEEE 802.3af/at PoE switch port, instantly converting 48V active PoE into regulated 24V Passive PoE (Mode B) via its RJ45 female output. Designed to eliminate the clutter of extra patch cables in server racks and weak-current cabinets, this compact adapter allows network administrators to leverage existing long-run Ethernet cabling to power Ubiquiti airMAX CPEs, MikroTik routers, and 24V IP cameras without deploying separate power supplies or modifying end-point wall jacks.

Target Application Scenarios

Ideal for centralized conversion in server rooms and weak-current closets to support edge devices requiring 24V passive power:

Server Rack & Cable Management

Plugs directly into the PoE switch to eliminate redundant patch cables in high-density racks. Centralizes the 48V-to-24V conversion at the source, keeping the switch panel organized and significantly reducing airflow blockage caused by excess cabling.

Legacy Cabling Infrastructure Reuse

Perfect for upgrading networks without re-cabling. Converts standard 48V switch ports to 24V output, allowing existing in-wall Ethernet drops to safely power legacy 24V wireless bridges, outdoor APs, and access controllers at the far end.

Weak-Current Closet & Outdoor Cabinet

Ideal for compact outdoor pole-mount cabinets or indoor distribution boxes where space is limited. The direct-plug form factor saves valuable rack space, providing clean 24V passive PoE to multiple downstream devices via a standard patch panel.

Key Product Features & Technical Advantages

 
PSE204-ACP24 RJ45 male direct-plug input connecting to IEEE 802.3af/at PoE switch port.

RJ45 Male Direct-Plug Input

Integrated RJ45 male connector plugs directly into any IEEE 802.3af/at PoE switch port. Eliminates extra patch cables, reduces rack clutter, and enables true plug-and-play deployment in high-density server environments.

Stable regulated 24V DC passive PoE output via Mode B pinout powering Ubiquiti airMAX and MikroTik devices.

Regulated 24V Passive PoE (Mode B)

Delivers stable regulated 24V DC passive PoE output (Mode B: Pins 4,5+ / 7,8-) via RJ45 female port to safely power Ubiquiti airMAX CPEs, MikroTik RouterBOARDs, Axis cameras, and industrial IoT sensors without voltage drift over 100m.

Centralized 48V to 24V PoE conversion at the PSE switch side leveraging existing long-run Ethernet cabling.

Centralized Switch-Side Conversion

Performs the 48V-to-24V step-down at the PSE switch end, leveraging existing long-run Ethernet cabling to power remote 24V devices. Eliminates the need for local AC outlets or individual power adapters at each endpoint.

Direct-plug PoE converter eliminating redundant patch cables between switch and adapter.

Zero Patch Cable, Zero Clutter

The direct-plug form factor eliminates the redundant patch cable between PoE switch port and converter. Significantly reduces cable congestion in server racks and weak-current cabinets, improves thermal airflow, and simplifies port management.

High-impact UL94 V-0 flame-retardant ABS plastic enclosure for enterprise switch rack installations.

UL94 V-0 Flame-Retardant ABS

Housed in high-impact, UL94 V-0 certified flame-retardant ABS plastic—combining lightweight portability with industrial-grade fire safety compliance for enterprise rack deployment.

Gigabit Ethernet RJ45 ports maintaining full-duplex 1000Mbps wire-speed data throughput.

1Gbps Full-Duplex Wire-Speed

Maintains full-duplex 10/100/1000Mbps wire-speed data passthrough with <1µs latency and zero packet loss—ideal for HD surveillance backhaul and low-latency wireless mesh links.

Industrial-grade PSE204-ACP24 PoE converter validated for continuous 24/7 operation across -30C to +75C ambient range.

-30°C to +75°C Industrial Range

Validated for continuous 24/7 operation across -30°C to +75°C ambient range—exceeding commercial-grade limits and ensuring reliability in unheated NEMA enclosures, arctic sites, and desert solar farms.

Built-in 6kV TVS surge suppressor and ESD clamping diodes protecting 24V PoE converter and downstream equipment.

6kV TVS Surge & ESD Guard

Integrated 6kV TVS surge suppressors and ESD clamping diodes on both input/output ports protect sensitive 24V wireless gear from lightning-induced transients and electrostatic discharge.

Switch-Side Active PoE to 24V Passive PoE Converter Connectivity Solutions

 

Centralize your 48V-to-24V conversion at the PoE switch side. Bridge standard enterprise networks with legacy 24V passive outdoor CPEs and wireless bridges seamlessly using the PSE204-ACP24 direct-plug adapter.

Topology diagram showing PSE204-ACP24 direct-plug into a standard IEEE 802.3af/at PoE switch to convert 48V active PoE to 24V passive output, powering a remote 24V outdoor wireless bridge via existing Ethernet cabling.

Typical Application Scenarios

  • 1. Switch-Side Direct-Plug & Centralized Conversion Featuring an integrated RJ45 male connector, the PSE204-ACP24 plugs directly into any standard IEEE 802.3af/at PoE switch port. It safely negotiates power via active handshake and outputs regulated 24V Passive PoE (Mode B: Pins 4,5+ / 7,8-) through its RJ45 female port, eliminating extra patch cables and keeping the switch panel clean.
  • 2. Legacy Cabling Infrastructure Reuse By performing the 48V-to-24V step-down conversion at the PSE end, this adapter leverages existing long-run in-wall Ethernet cabling. Network administrators can safely power remote 24V wireless bridges, outdoor APs, and access controllers at the far end without deploying separate local power supplies or re-cabling.
  • 3. High-Density Rack & Cable Management The direct-plug form factor significantly reduces redundant patch cables in server racks and weak-current cabinets. This zero-cable-clutter design not only simplifies port management but also improves thermal airflow around the PoE switch, ensuring optimal operating temperatures in dense enterprise environments.

Technical Specifications

Hardware Parameter Details / Specification Limits
Product Model PSE204-ACP24 (Switch-Side Direct-Plug Version)
Equipment Type Active-to-Passive PoE Converter with Integrated RJ45 Male Connector (48V to 24V Step-Down)
Upstream Input Port 1 x RJ45 Male Connector (Direct Plug into IEEE 802.3af/at PoE Switch Port; No Patch Cable Required)
Downstream Output 1 x RJ45 Female Port, Regulated 24V Passive PoE Output (Mode B: Pins 4,5+ / 7,8-; Connect Long-Run Ethernet Cable to Remote Device)
Data Rate & Processing 10/100/1000Mbps Full Gigabit Passthrough (Non-blocking wire-speed hardware forwarding)
PoE Handshake Recognition Standard IEEE 802.3af/at Hardware Handshake (Safe detection before drawing power from upstream PSE)
Local Power Requirement None Required (100% bus-powered via Ethernet; zero external AC adapter or wiring)
Physical Dimensions 80mm (L) × 30mm (W) × 23.5mm (H) (Ultra-compact direct-plug form factor; designed to sit flush against switch port)
Enclosure Material High-Impact Flame-Retardant ABS Plastic (Indoor / Rack-Mount Grade; Non-Waterproof)
Surge & ESD Protection Integrated TVS Surge Protection & 4KV ESD Immunity (Protects downstream 24V devices from upstream transients)
Management Type Unmanaged Plug-and-Play (Inline hardware conversion; zero software/driver configuration)
Climatic Operational Limits Operating: -30°C to +75°C (-22°F to 167°F); Storage: -40°C to 85°C; Humidity: 5%~95% non-condensing
Installation Environment Indoor / Protected Enclosure Only (Suitable for switch racks, weak-current cabinets, pole-mount boxes; not rated for direct outdoor/rain exposure)

Frequently Asked Questions (FAQ)

 

Switch-Side Direct-Plug PoE Conversion: RJ45 Male Input, Zero Patch Cables & Centralized 24V Step-Down

Q1: Why use a switch-side direct-plug converter instead of a standard 24V passive PoE injector?

A standard 24V passive injector forces 24V from the source, requiring separate AC outlets and creating clutter. The PSE204-ACP24 accepts 48V active PoE from your IEEE 802.3af/at switch via its integrated RJ45 male connector, steps down to regulated 24V directly at the switch end, and sends 24V over existing long-run Ethernet cabling to remote devices. This centralized approach retains standard 48V PoE management, eliminates extra patch cables in the rack, and guarantees safe power delivery to remote CPEs or access controllers without mid-span repeaters.

Q2: Does the PSE204-ACP24 plug directly into my PoE switch port?

Yes. The PSE204-ACP24 features an integrated RJ45 male connector that plugs directly into any standard IEEE 802.3af/at PoE switch port—no patch cable needed. Its RJ45 female output port accepts a standard Ethernet cable that runs to the remote 24V device. This is the switch-side version; for a model that connects directly to the end device with a pigtail, please select PSE202-ACP24.

Q3: What is the 24V passive PoE pinout, and does it support Gigabit data passthrough?

The converter outputs standard Passive PoE Mode B: Pins 4,5 positive (+) and Pins 7,8 negative (-), with data on Pins 1,2,3,6. It supports full-duplex 10/100/1000Mbps Gigabit passthrough across all four pairs with zero signal degradation. This pinout is natively compatible with Ubiquiti airMAX, MikroTik SXT/LHG/RB series, Hikvision/Dahua 24V access controllers, and virtually all 24V passive PoE Mode B devices.

Q4: Can I install this converter directly in a server rack or PoE switch without additional mounting?

Yes. The PSE204-ACP24's direct-plug form factor is designed to sit flush against the switch port, requiring no extra brackets or mounting hardware. Its compact 80×30×23.5mm ABS housing and bus-powered design (zero external AC adapter) generate minimal heat. However, the unit is not waterproof and must be installed in an indoor or protected enclosure environment such as a server rack, weak-current cabinet, or pole-mount box.

Q5: Why choose the PSE204-ACP24 over a bulkier industrial PoE converter for switch-side deployment?

The PSE204-ACP24's direct-plug design eliminates the redundant patch cable traditionally required between a PoE switch port and a converter adapter. This significantly reduces cable congestion in high-density server racks, improves thermal airflow around the switch, and simplifies port management. At 80×30×23.5mm, it sits flush against the switch port without obstructing adjacent ports—ideal for dense switch deployments where space is at a premium.

Q6: What is the difference between PSE204-ACP24 and PSE202-ACP24?

The PSE204-ACP24 is the switch-side version with an RJ45 male input that plugs directly into the PoE switch, and an RJ45 female output for connecting a long Ethernet cable to the remote device. The PSE202-ACP24 is the end-device version with an RJ45 female input (requires a patch cable from the switch) and an integrated 180mm RJ45 male pigtail that plugs directly into the end device. Choose PSE204 for centralized switch-side conversion; choose PSE202 for direct attachment at the remote endpoint.

Q7: Do you offer custom solutions or OEM branding for distributors and system integrators?

Yes. As a direct manufacturer, we provide full OEM/ODM services including custom RJ45 connector types, tailored housing colors, laser logo engraving, and bespoke packaging. All units are CE/FCC/RoHS certified. Contact our sales team with your project specifications for MOQ and lead time details.

Resource Download Center

 

Official datasheets, mechanical drawings & pinout diagrams for PSE202-ACP24 desktop/pigtail PoE converter.

 
PDF
 
 

PSE202-ACP24 Technical Datasheet

Complete specs for desktop/pigtail version: 80×30×23mm dimensions, 180mm RJ45 male pigtail output (24V Mode B: Pins 4,5+/7,8-), RJ45 female input (IEEE 802.3af/at), Gigabit passthrough, and CE/FCC/RoHS compliance. Includes installation notes for indoor/protected enclosure use only.

📥 Download Datasheet (PDF)
Verified Industrial PoE Hardware OEM/ODM Supplier

Active IEEE 802.3af/at to 24V Passive PoE Converter Manufacturer

As a direct B2B manufacturer in Shenzhen, China, we specialize in high-efficiency PoE power conversion hardware, industrial PoE extenders, and custom active-to-passive PoE adapters. Our products seamlessly integrate 48V–56V standard PoE networks with 24V passive wireless APs, MikroTik, Ubiquiti, and IP surveillance systems while complying with international standards (CE, FCC, RoHS).

Custom OEM / ODM Capabilities for PoE Converters & Extenders

✔ Flexible Form Factors (Direct Dongle / Dual Port ABS Housing)
✔ Custom Voltage Output (12V / 18V / 36V Passive)
✔ Private Labeling, Logo Printing & Custom Packaging
✔ Full Technical Compliance (CE / FCC / RoHS Certified)
✔ Wholesale B2B Direct Supply & Fast Engineering Samples

Start Your OEM/Wholesale Project

Looking for specialized PoE conversion solutions, custom pinouts, or bulk supply for telecom deployment? Connect directly with our engineering team for immediate quotes and evaluation samples.

📝
Submit Your Inquiry Below Scroll down to the RFQ form to submit your input/output specs, connector preferences, and target order quantity.
📨
Direct Engineering Contact Send project network diagrams or custom OEM/ODM requests directly to our technical sales engineering department: harry@benchu-group.com

⚡ Factory Direct Support: Guaranteed Response Within 24 Hours

Scroll Down to Request a Quote ↓
ГОРЯЧИЕ ТЕГИ : 48V to 24V PoE Converter 24V Passive PoE
Get Custom Quote
Send requirements below. Our technical sales team will reply with tailored pricing within 24 hours.
представлять на рассмотрение

QUOTE IN 24H
Get Custom Quote
Send requirements below. Our technical sales team will reply with tailored pricing within 24 hours.
представлять на рассмотрение

Дом

Продукты

WhatsApp

Связаться с нами