Title: ADVANTECH EKI-2525PA 5-Port Industrial Unmanaged Fast Ethernet PoE Switch

Product Overview:
The ADVANTECH EKI-2525PA is a robust, industrial-grade 5-port unmanaged Fast Ethernet switch designed for reliable data transmission and power delivery in demanding industrial environments. This plug-and-play solution features Power over Ethernet (PoE) capabilities on four of its five 10/100Base-T(X) ports, allowing it to simultaneously transmit data and power to PoE-compatible devices such as IP cameras, wireless access points, and VoIP phones over a single Ethernet cable. Engineered with a rugged IP30-rated metal housing and supporting a wide operating temperature range, the EKI-2525PA ensures stable and continuous operation in factories, outdoor installations, and other harsh settings. Its unmanaged design simplifies deployment, making it an ideal choice for quick network expansion and cost-effective integration of edge devices into industrial automation, surveillance, and building management systems.

Key Features & Benefits:

5 Fast Ethernet Ports (10/100Base-T(X)): Provides high-speed, reliable data connectivity for industrial control systems, sensors, and network devices.
Power over Ethernet (PoE) Support (IEEE 802.3af/at): Delivers up to 30W per port on four dedicated PoE ports, simplifying cabling and reducing installation costs by eliminating the need for separate power outlets for connected devices.
Unmanaged Plug-and-Play Operation: Requires no software configuration, enabling quick and effortless deployment, ideal for users seeking a straightforward networking solution.
Industrial-Grade Design: Features a wide operating temperature range of -40 to 75°C, an IP30-rated rugged metal enclosure, and high EMC/EMI immunity, ensuring exceptional durability and performance in harsh industrial conditions.
Dual Redundant Power Inputs: Supports 48 VDC dual power inputs, providing power redundancy to ensure continuous operation and enhance system reliability, minimizing downtime.
Auto MDI/MDI-X: Automatically detects and adjusts for straight-through or crossover Ethernet cables, simplifying network setup and reducing installation errors.
Auto-Negotiation: Automatically senses and adjusts to the optimal speed and duplex mode of connected devices, ensuring efficient data flow.
Broadcast Storm Protection: Helps prevent network slowdowns and ensures stable network performance by managing excessive broadcast traffic.
DIN-Rail and Wall Mount Support: Offers flexible mounting options for easy integration into industrial cabinets and control panels.
Low Power Consumption: Energy-efficient design contributes to reduced operational costs and a smaller environmental footprint.

Applications:

Industrial Automation: Connecting PLCs, HMIs, industrial PCs, and sensors in factory floors and manufacturing plants.
IP Surveillance Systems: Powering and connecting high-resolution IP cameras in warehouses, outdoor perimeters, and critical infrastructure.
Building Automation: Integrating access control systems, environmental sensors, and smart lighting solutions.
Transportation: Providing robust network connectivity for traffic monitoring, railway signaling, and roadside communication systems.
Smart City Initiatives: Deploying and powering various IoT devices, environmental sensors, and public safety cameras.
Oil & Gas and Mining: Ensuring reliable network communication in remote and hazardous environments.
Renewable Energy: Facilitating data collection and control in solar farms and wind power installations.

Technical Specifications:

Model: ADVANTECH EKI-2525PA
Part Number: EKI-2525PA
Part Number (Alternative): EKI2525PA
Ethernet Ports: 5 x 10/100Base-T(X) Fast Ethernet Ports
PoE Ports: 4 x PoE (IEEE 802.3af/at)
PoE Power Output: Up to 30W per port (IEEE 802.3at), Total Power Budget: 60W
Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3af, IEEE 802.3at
Switching Capacity: 1 Gbps
Packet Buffer: 512 Kbits
MAC Address Table: 2K entries
Jumbo Frame: 1522 bytes
Power Input: 48 VDC (Redundant Dual Power Input)
Power Consumption: < 5W (without PoE load)
Operating Temperature: -40 ~ 75°C (-40 ~ 167°F)
Storage Temperature: -40 ~ 85°C (-40 ~ 185°F)
Humidity: 10 ~ 95% RH (non-condensing)
Enclosure: IP30 Rated Metal Housing
Mounting: DIN-Rail, Wall-Mount
Dimensions (W x H x D): 30 x 120 x 95 mm (1.18 x 4.72 x 3.74 inches)
Weight: 0.45 kg (1.0 lbs)
Certifications: CE, FCC, UL/cUL (pending)