产品详细介绍

8端口千兆工业交换机提供24 /48伏直流电源输入和宽温度

主要特点

提供8个快速以太网端口与4端口喷油器功能与坡

支持10 / 100自动协商

提供广播风暴保护

支持以太网的静电放电保护

提供电源线干扰保护

56kbytes数据包缓冲区和双组分地址表

提供小尺寸，导轨/壁挂与IP 30金属的机制

宽工作温度（75℃- 40~°

该eki-2525pa和eki-2528pai是5/8托管坡（供电）工业以太网交换机，支持4坡港口分为电源设备（术）。这些坡设备集中供电，提供高达15.4瓦的功率每端口。研华塔坡装置可以用来发电，供电设备的兼容（钯）通过以太网电缆和消除需要额外的电源接线。研华塔坡设备配备的所有标准功能的站的家庭。此外，他们提供了一个24/48伏直流输入电源设计和配备了双重保护机制；电源极性反转保护和过载电流保险丝。研华塔坡的设备与紧凑的金属外壳，IP 30帮助对抗来自尘土飞扬的工业环境。

规格

通用以太网10 /100 BASE - TX×4+坡（10 / 100）×4

安装导轨，面板

保护（以太网）伏

功率反向

电涌（电汇功率）伏

供电电源输入2×管制

12~48伏

功率继电器输出

操作系统的工作温度- 40℃（-40~75°~167°）

产品详细介绍

8-port Industrial PoE Switch with 24/48 VDC Power Input and Wide Temperature Main Features Provides 8 Fast Ethernet ports with 4 PoE ports with injector function Supports 10/100Mbps auto negotiation Provides broadcast storm protection Supports Ethernet ESD protection Provides power line EFT protection 56Kbytes Packet Buffer and 2K MAC Address Table Provides Slim size, DIN-rail/Wallmount with IP30 metal mechanism Supports wide operating temperatures (-40 ~ 75° C The EKI-2525PA and EKI-2528PAI are a 5/8-port unmanaged PoE (Power-over-Ethernet) Industrial Ethernet switches that supports 4 PoE ports which are classified as power source equipment (PSE). These PoE devices make centralized power supply possible and provide up to 15.4 watts of power per port. Advantech EKI PoE devices can be used to power IEEE802.3af compliant powered devices (PD) through Ethernet cable and eliminate the need for additional power wiring. Advantech EKI PoE devices come equipped with all the standard features of the EKI family. Furthermore, they offer a 24/48 VDC redundant power input design and is secured with a double protection mechanism; Power Polarity Reverse Protect and an Overload Current Resettable Fuse. Advantech EKI PoE devices come with compact metal housing that rates IP30 to help against from dusty industrial environments. Specifications   General Ethernet Connectors 10/100Base-TX x 4 + PoE (10/100Mbps) x 4 Mounting DIN-rail, Panel Protection ESD (Ethernet) V Power Reverse V Surge (EFT for power) V Power Supply Power Input 2 x Unregulated 12 ~ 48 VDC Power Relay Output V Operating System Operating Temperature -40 ~ 75°C (-40 ~ 167°F)