접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지
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 (최대 30 킬로미터) and provides a plug-and-play network expansion solution.
- 핵심 사양 개요
| 범주 | 세부 | 메모 |
| 모델 | Advantech EKI-2526S-AE | 표준 모델, industrial-grade design |
| 포트 구성 | 4×10/100Base-T(엑스) RJ45 + 2×100Base-F(엑스) SC single-mode fiber ports | Auto-detects 10/100 Mbps speed |
| 전송 거리 | Copper: 100 중 (Cat5e/Cat6) | Long-distance communication, anti-electromagnetic interference |
| Fiber: 최대 30 km over single-mode fiber | ||
| 전원공급장치 | 12–48 VDC redundant power input, 6-pin removable screw terminal | Dual power input for enhanced system reliability |
| 전력 소비 | 맥스. 4.6 여 | Low-power design for continuous long-term operation |
| 작동 온도 | -40°C to 75°C (some sources: -10°C~60°C) | Wide temperature range for extreme industrial environments |
| 유입 방지 | IP30 (전면 패널) | Dustproof, suitable for cabinet installation |
| 설치 | DIN-rail / wall-mountable | Flexible for on-site industrial layout |
| 스위칭 모드 | Store-and-Forward | Ensures accurate data transmission and reduces error frames |
| Flow Control | Full/half-duplex flow control, auto MDI/MDIX crossover detection | No crossover cable required, simplified installation |
- 주요 제품 특징
- Industrial-Grade Reliability
Wide-temperature design for operation from -40°C to 75°C
진동 저항 (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
- 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
- 쉬운 설치 & 유지
플러그 앤 플레이, 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
- 일반적인 응용 분야
| 산업 | 애플리케이션 | 핵심가치 |
| Smart Manufacturing | Production line networking, PLC and sensor communication | Anti-interference, stable control signal transmission |
| 에너지 산업 | Data acquisition in substations, 풍력 발전 단지, PV power stations | Long-distance fiber transmission, lower cabling costs |
| 운송 | Network connectivity for rail transit, port equipment | Wide-temperature design for harsh outdoor environments |
| 석유화학 | Automation systems in refineries and chemical plants | Installed outside hazardous areas, 안전하고 믿을 수 있는 |
| 음식 & 음료 | Networking for Tetra Pak packaging lines (예를 들어, TBA series fillers) | Seamless integration with industrial sensors and controllers |
| 빌딩 자동화 | Intelligent building control systems, HVAC communication | Compact design for equipment rooms and field installation |
- 선택 & 교체 가이드
4.1 동일 시리즈 모델 비교
| 모델 | Fiber Type | Fiber Ports | 애플리케이션 |
| EKI-2525M-AE | Multi-mode SC | 1 | Short-distance fiber transmission (< 2 킬로미터) |
| EKI-2526M-AE | Multi-mode SC | 2 | Short-distance multi-device fiber connections |
| EKI-2526S-AE | Single-mode SC | 2 | Long-distance fiber transmission (최대 30 킬로미터) |
4.2 권장 대안
| 요구 사항 | 추천 모델 | 장점 |
| Managed Upgrade | Advantech EKI-2726S | Supports Web management, VLAN, QoS and other advanced functions |
| Gigabit Speed | Advantech EKI-2526G-SFP | Supports SFP modules for flexible fiber compatibility |
| Higher Port Density | Advantech EKI-2548S | 16×RJ45 + 2×SC single-mode fiber ports for large-scale networks |
| PoE Power Supply | Advantech EKI-2526P | Supports PoE/PoE+ for cameras, APs and other devices |
- 구매 & 설치 참고 사항
- Purchasing Channels
Advantech official store or authorized distributors, 왓츠앱: 86-13811255435
Industrial automation platforms (예를 들어, Newark, Digi-Key)
가격 참고: 대략. €300–€400 (세금 포함)
- 설치시 주의사항
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
- 호환성 참고 사항
Compatible with all network devices conforming to IEEE 802.3
Supports major industrial protocols (Profinet, 이더넷/IP, 모드버스 TCP, 등.)
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
코어 포지셔닝: The EKI-2526 series is a 6-port (4 구리 + 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.
- Complete EKI-2526 Series Model List (By Fiber Type)
1.1 Single-Mode Fiber Series (Suffix S)
| 주문 번호. | Full Product Name | 온도. 범위 | Fiber Spec. | 주요 특징 | 애플리케이션 |
| EKI-2526S-AE | 4FE+2FE SC Single-mode Unmanaged Industrial Ethernet Switch | -10~60°C | 2×100 Mbps SC single-mode, 최대 30 킬로미터 | Standard temp, IP30, redundant 12–48 VDC | Short-range industrial networks, factory automation |
| EKI-2526SI-AE | 4FE+2FE SC Single-mode Wide-Temp Unmanaged Industrial Ethernet Switch | -40~75°C | 2×100 Mbps SC single-mode, 최대 30 킬로미터 | Wide-temp, vibration/shock resistant | Outdoor networking, 에너지, 철도 운송 |
| EKI-2526S-ST-AE | 4FE+2FE ST Single-mode Unmanaged Industrial Ethernet Switch | -10~60°C | 2×100 Mbps ST single-mode, 최대 30 킬로미터 | ST interface, legacy cabling compatible | Factory retrofits with existing ST fiber |
| EKI-2526SI-ST-AE | 4FE+2FE ST Single-mode Wide-Temp Unmanaged Industrial Ethernet Switch | -40~75°C | 2×100 Mbps ST single-mode, 최대 30 킬로미터 | Wide-temp + ST interface | 극한 환경 + legacy system upgrades |
1.2 Multi-Mode Fiber Series (Suffix M)
| 주문 번호. | Full Product Name | 온도. 범위 | Fiber Spec. | 주요 특징 | 애플리케이션 |
| EKI-2526M-AE | 4FE+2FE SC Multi-mode Unmanaged Industrial Ethernet Switch | -10~60°C | 2×100 Mbps SC multi-mode, 최대 2 킬로미터 | Standard temp, multi-mode fiber | Building automation, data center interconnection |
| EKI-2526MI-AE | 4FE+2FE SC Multi-mode Wide-Temp Unmanaged Industrial Ethernet Switch | -40~75°C | 2×100 Mbps SC multi-mode, 최대 2 킬로미터 | Wide-temp, multi-mode fiber | Outdoor short-range networks, transportation |
| EKI-2526M-ST-AE | 4FE+2FE ST Multi-mode Unmanaged Industrial Ethernet Switch | -10~60°C | 2×100 Mbps ST multi-mode, 최대 2 킬로미터 | ST interface, legacy multi-mode systems | Plant retrofits with ST fiber |
| EKI-2526MI-ST-AE | 4FE+2FE ST Multi-mode Wide-Temp Unmanaged Industrial Ethernet Switch | -40~75°C | 2×100 Mbps ST multi-mode, 최대 2 킬로미터 | Wide-temp + ST interface | 극한 환경, 야금 |
1.3 PoE Series (Suffix PI)
| 주문 번호. | Full Product Name | 온도. 범위 | 포트 구성 | 주요 특징 | 애플리케이션 |
| EKI-2526PI-AE | 4FE PoE + 2FE Wide-Temp Unmanaged Industrial Ethernet Switch | -40~75°C | 4×10/100Base-T(엑스) PoE (IEEE 802.3af, 15.4W/port) + 2×100Base-FX | Wide-temp, PoE, redundant 48 VDC | IP cameras, 무선 AP, sensor power |
| EKI-2526PI-M-AE | 4FE PoE + 2FE Multi-mode Wide-Temp Unmanaged Industrial Ethernet Switch | -40~75°C | 4×PoE + 2×100 Mbps SC multi-mode | PoE + multi-mode fiber | 스마트공장, remote powered devices |
| EKI-2526PI-S-AE | 4FE PoE + 2FE Single-mode Wide-Temp Unmanaged Industrial Ethernet Switch | -40~75°C | 4×PoE + 2×100 Mbps SC single-mode | PoE + single-mode long-distance | Wind farms, PV stations, remote equipment |
- 모델 명명 규칙
The EKI-2526 series uses the following naming rules for quick identification:
| 부분 | 의미 | 예 |
| EKI-2526 | 기본 모델: 6-포트 (4 구리 + 2 fiber) unmanaged industrial switch | EKI-2526S-AE |
| S/M | Fiber type: S = single-mode, M = multi-mode | EKI-2526에스-AE |
| 나 | Temperature grade: I = wide-temp (-40~75°C), none = standard (-10~60°C) | EKI-2526SI-AE |
| 성 | Fiber connector: ST = ST type, none = SC type | EKI-2526S**-ST**-AE |
| PI | 기능: PI = PoE version | EKI-2526PI-AE |
| -AE/-BE | 버전 코드: BE replaces AE as updated revision | EKI-2526S**-AE** |
- Core Specs & Positioning of EKI-2526S-AE
| 목 | 세부 | 메모 |
| 포트 구성 | 4×RJ45 (10/100 Mbps) + 2×SC single-mode fiber (100 Mbps) | 결정된, unmanaged |
| 전송 거리 | Copper: 100 중 (Cat5e/Cat6), fiber: 최대 30 킬로미터 (single-mode) | Single-mode for long-haul transmission |
| 전원공급장치 | 12–48 VDC redundant input, 6-pin removable terminal | Enhanced reliability, power failover |
| 보호 | IP30 (앞쪽), 금속 하우징 | Dustproof for control cabinets |
| 설치 | DIN-rail / wall-mount | 콤팩트, 공간 절약 |
| 작동 온도 | -10~60°C (기준), -40~75°C (wide-temp) | Adaptable to various industrial environments |
| Switching | Store-and-Forward | Ensures data accuracy |
- 선택 가이드 & 업그레이드 제안
4.1 Model Selection by Application
| 대본 | 추천 모델 | Key Advantage |
| Long-distance (>2 킬로미터) | EKI-2526S-AE / EKI-2526SI-AE | Single-mode up to 30 킬로미터 |
| Short-distance (<2 킬로미터) | EKI-2526M-AE / EKI-2526MI-AE | Lower-cost multi-mode fiber |
| 집 밖의 / 가혹한 환경 | EKI-2526SI-AE / EKI-2526MI-AE | -40~75°C wide-temp |
| Legacy ST fiber upgrade | EKI-2526S-ST-AE / EKI-2526M-ST-AE | Compatible with existing ST cabling |
| PoE-powered devices | EKI-2526PI-AE / PI-M / PI-S | IEEE 802.3af PoE support |
4.2 Upgrade Alternatives
| Need | 모델 | Upgrade Benefit |
| Managed functions | Advantech EKI-2726S | 웹 관리, VLAN, QoS |
| Gigabit speed | Advantech EKI-2526G-SFP | SFP-based gigabit flexibility |
| Higher port count | Advantech EKI-2548S | 16 구리 + 2 single-mode fiber |
| Latest replacement | EKI-2526S-BE | Updated design, 향상된 호환성 |
- 구매 참고 사항
- Key Considerations
Confirm temperature range: 기준 (-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
