Advantech EKI-2526S-AE Industrial Ethernet Switch

Advantech EKI-2526S-AE is a compact unmanaged industrial Ethernet switch with a combination of 4×RJ45 copper ports + 2×SC single-mode fiber ports. Designed specifically for harsh industrial environments, it supports long-distance fiber transmission (jusqu'à 30 km) and provides a plug-and-play network expansion solution.

1. Core Specifications Overview

2. Key Product Features
3. Industrial-Grade Reliability

Wide-temperature design for operation from -40°C to 75°C

Vibration resistance (5–17 Hz, 1.5 mm double amplitude) and shock resistance (10 g, 11 MS)

Redundant power input with 12–48 VDC wide voltage range to prevent power failures

2. Network Performance Advantages

Auto-negotiation for speed and duplex mode on all ports

Memory buffer + store-and-forward mechanism for data integrity

Complies with IEEE 802.3, IEEE 802.3u standards, compatible with mainstream industrial devices

3. Installation facile & Entretien

Plug-and-play, no configuration required, low technical barrier

DIN-rail or wall mounting, space-saving for industrial control cabinets

LED indicators for power and port status for quick network diagnostics

3. Applications typiques

4. Sélection & Replacement Guide

4.1 Comparaison des modèles d'une même série

4.2 Recommended Alternatives

5. Purchasing & Notes d'installation
6. Canaux d'achat

Advantech official store or authorized distributors, WhatsApp: 86-13811255435

Industrial automation platforms (par ex., Newark, Digi-Key)

Price reference: environ. €300–€400 (tax included)

2. Précautions d'installation

Ensure power voltage is within 12–48 VDC; connect redundant power for reliability

Keep SC fiber connectors clean during installation to avoid signal degradation

Allow sufficient heat dissipation space (≥5 cm on both sides) when DIN-rail mounted

Avoid direct exposure to water, oil or corrosive gases

3. Compatibility Notes

Compatible with all network devices conforming to IEEE 802.3

Supports major industrial protocols (Profinet, EtherNet/IP, Modbus-TCP, etc.)

Direct replacement for similar unmanaged switches without network reconfiguration

With industrial-grade reliability, long-distance fiber transmission and plug-and-play features, the EKI-2526S-AE is an ideal solution for industrial network expansion. It is especially suitable for connecting distributed equipment over long distances in harsh environments, such as smart manufacturing lines, energy facilities and transportation systems. For advanced functions such as VLAN and traffic control, consider upgrading to the Advantech EKI-2700 series managed switches.

Complete List of Advantech EKI-2526S-AE Product Series

Positionnement de base: The EKI-2526 series is a 6-port (4 copper + 2 fiber) branch of the Advantech EKI-2000 unmanaged industrial Ethernet switch family, designed for industrial environments with plug-and-play network expansion. Below is a structured list of full series models and order numbers.

1. Complete EKI-2526 Series Model List (By Fiber Type)

1.1 Single-Mode Fiber Series (Suffix S)

1.2 Multi-Mode Fiber Series (Suffix M)

1.3 PoE Series (Suffix PI)

2. Model Naming Convention

The EKI-2526 series uses the following naming rules for quick identification:

3. Core Specs & Positioning of EKI-2526S-AE

4. Guide de sélection & Upgrade Suggestions

4.1 Model Selection by Application

4.2 Upgrade Alternatives

5. Purchasing Notes
6. Key Considerations

Confirm temperature range: standard (-10~60°C) or wide-temp (-40~75°C)

Select correct fiber type: single-mode / multi-mode, SC / ST connector

Verify power: 12–48 VDC redundant power supply

Plan for future expansion: choose EKI-2700 managed series if needed