IS420ESWAH1A 全/半双工自动协商

IS420ESWAH1A技术规范

型号类型ionet交换机

储存温度-40至185°F

铜口数量8,10 / 100base - tx;RJ45

电源连接器菲尼克斯接点

电源要求24/28 VDC

部件编号is420eswah1a

安装方法:din -导轨安装

1、多模光纤

冷却方式对流冷却

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IS420ESWAH1A 全/半双工自动协商

【功能描述】

IONet交换机IS420ESWAH1A是通用电气Mark VIeS控制系统的一部分。该开关包有8个10/100Base-TX端口以及一个100Base-FX lc型连接器。这个包可以以两种不同的配置安装，两个开关都可以安装在开关的长边缘上，一个垂直于轨道，而另一个将平行于轨道安装。根据所选择的安装方向，有不同的夹子;如果开关垂直于导轨安装，则所需的夹子为259B2451BVP2。

在满足功能和速度要求时，IS420ESWAH1A包必须满足许多功能;其中一些功能是全/半双工自动协商，LED电源和最小256 KB缓冲区，最多4K MAC(媒体访问控制)地址。有几个RJ45连接器用于支持多次移除和插入;该连接器应该能够服务多达200个移除/插入周期。

在IS420ESWAH1A包上有一个开关，它将用于支持交换机之间的流量控制，并且只有在端口上需要流量控制时才能发送暂停。所有这些信息都可以在通用电气的几个不同的手册中找到，这些手册是GEH-6855卷I和II手册，GEH-6725 HazLoc手册，GEH-6861功能安全系统设备用户指南;GEI-10089 Mark VIe工业以太网/IONet交换机汇总表。

IS420ESWAH1A 全/半双工自动协商

The IONet switch IS420ESWAH1A is part of GE's Mark VIeS control system. The switch pack has eight 10/100Base-TX ports and a 100Base-FX lc connector. This package can be installed in two different configurations, both switches can be installed on the long edge of the switch, one perpendicular to the track, while the other will be installed parallel to the track. According to the selected installation direction, there are different clamps; If the switch is mounted perpendicular to the rail, the clamp required is 259B2451BVP2.

The IS420ESWAH1A package must meet a number of features while meeting the functionality and speed requirements; Some of these features are full/half duplex auto-negotiation, LED power supply and minimum 256 KB buffer, up to 4K MAC(Media Access Control) address. There are several RJ45 connectors to support multiple removal and insertion; The connector should be able to service up to 200 remove/insert cycles.

There is a switch on the IS420ESWAH1A packet that will be used to support flow control between switches, and pauses can only be sent if flow control is required on the port. All of this information can be found in several different GE manuals, these are GEH-6855 Volume I and II manuals, GEH-6725 HazLoc Manuals, GEH-6861 Functional Safety System Equipment User Guide; GEI-10089 Mark VIe Industrial Ethernet /IONet Switch Summary table.