產(chǎn)品描述
工業(yè)以太網(wǎng)交換機(jī)IS420ESWBH3A是通用電氣設(shè)計(jì)的Mark VIe安全控制系統(tǒng)的一部分。本交換機(jī)無(wú)光纖接口，有16個(gè)銅接口，銅接口為10/100Base-TX RJ45接口。交換機(jī)的主要功能是充當(dāng)一級(jí)以太網(wǎng)交換機(jī)，主要功能是緩沖組播和廣播數(shù)據(jù)包。應(yīng)該有足夠的空間允許每個(gè)端口緩沖一個(gè)數(shù)據(jù)包;如果多個(gè)傳入流被發(fā)送到交換機(jī)，它只能從多個(gè)流中接受一個(gè)傳入流，并將緩沖剩余的流以供以后傳輸。

IS420ESWBH3A交換機(jī)上有LED指示燈。有一個(gè)電源LED，其余的LED是活動(dòng)和鏈接功能。鏈路指示燈黃色亮，表示有10mb的鏈路正在使用;綠色亮，表示有100mb的鏈路正在使用;不亮，表示無(wú)鏈路。活動(dòng)LED的顏色也是綠色和黃色，但它們會(huì)閃爍，當(dāng)LED閃爍綠色時(shí)，表示活動(dòng)處于全雙工狀態(tài)，當(dāng)閃爍黃色時(shí)，表示活動(dòng)處于半雙工狀態(tài)。

IS420ESWBH3A

IS420ESWBH3A開(kāi)關(guān)可以以多種方式安裝，該開(kāi)關(guān)可以在平行或垂直應(yīng)用中安裝din導(dǎo)軌，如果需要，也可以安裝在面板上。請(qǐng)注意，當(dāng)開(kāi)關(guān)安裝在din導(dǎo)軌上時(shí)，需要不同的夾，分別是259B2451BVP1和259B2451BVP4夾。

IS420ESWBH3A綜述
IONet交換機(jī)包IS420ESWBH3A的一個(gè)缺點(diǎn)是缺乏光纖端口，光纖端口用于幫助實(shí)現(xiàn)高質(zhì)量的功能，如果沒(méi)有這些端口，它可能不是最適合客戶需求的。

IS420ESWBH3A

Product description
The industrial Ethernet switch IS420ESWBH3A is part of the Mark VIe security control system designed by General Electric. This switch has no optical fiber ports and 16 copper ports, which are 10/100Base-TX RJ45 ports. The main function of the switch is to act as a level 1 Ethernet switch, and the main function is to buffer multicast and broadcast packets. There should be enough space to allow one packet buffering per port; If multiple incoming streams are sent to the switch, it can only accept one incoming stream from the multiple streams and will buffer the remaining streams for later transmission.

There are LED indicators on the IS420ESWBH3A switch. There is a power LED and the rest of the leds are active and link functions. Link indicator Yellow On: a 10mb link is in use. Steady green: A 100mb link is in use. Off: No link is available. The color of the active LED is also green and yellow, but they will flash, when the LED flashes green, it means that the activity is in full duplex, and when it flashes yellow, it means that the activity is in half duplex.

The IS420ESWBH3A switch can be mounted in a variety of ways, the switch can be mounted on a din rail in parallel or vertical applications, or on a panel if required. Please note that when the switch is mounted on the din rail, different clips are required, namely 259B2451BVP1 and 259B2451BVP4 clips.

Review of IS420ESWBH3A
One disadvantage of the IONet switch package IS420ESWBH3A is the lack of fiber ports, which are used to help achieve high-quality functionality, and without these ports, it may not be the best fit for customer needs.

IS420ESWBH3AGER