IS420ESWAH2A 冗余电源输入和led指示灯

【功能描述】

IONet/工业以太网交换机包IS420ESWAH2A被标记为非管理型工业以太网交换机。该模型旨在满足与实时工业解决方案保持同步所需的特定要求。满足速度和功能要求所需的一些特性如下:冗余电源输入和led指示灯，以指示每个端口的速度，双工和活动以及链路存在状态。

该版本的ESWA交换机是五种不同的交换机之一。这些不同交换机之间差异的主要指标是光纤端口的数量，甚至更具体地说是端口的类型。该交换机的端口为100Base-FX多模光纤端口;建议所有的光纤端口都是lc型连接。

本开关安装时可采用多种安装方向;根据安装方向的不同，还需要不同的夹子。例如，如果将IS420ESWAH2A交换机平行安装在开关体长边的导轨上，则安装所需的夹子为259B2451BVP1。请注意，这个夹子可以与ESWA和ESWB交换机一起使用。

当安装IS420ESWAH2A时，安装交换机时不需要相关的基础附件/组件，模块内也不需要更换部件。ESWA交换机安装和配置完成后，设备上的RJ-45连接器可以支持多次拆卸和插入，连接器的寿命估计为200次拆卸/插入周期。欲了解更多信息，请参阅GEH-66855 Mark VIeS功能安全系统手册的两卷。

IS420ESWAH2A 冗余电源输入和led指示灯

Product Description

IONet/Industrial Ethernet Switch pack IS420ESWAH2A is labeled as an unmanaged, industrial Ethernet switch. This model was designed to meet specific requirements that are needed to keep up with real-time industrial solutions. Some of the features needed to meet the speed and functionality requirements are as follows; redundant power supply inputs and LEDs to indicate the status of Speed, Duplex and Activity, and Link Presence per port. 

This version of the ESWA switch is one of five different switches. The main indicator of differences between these different switches is the number of fiber ports and even more specifically the type of port. The ports for this switch are 100Base-FX multi-mode fiber ports; be advised that all of the fiber ports will have an LC-type connection. 

Multiple mounting orientations can be used when mounting this switch; depending on which mounting orientation is used there are also different clips needed. For example, if mounting the IS420ESWAH2A switch parallel to the rail on the long edge of the switch body the clip needed for mounting is the 259B2451BVP1. Please advise that this clip can be used with the ESWA and ESWB switches. 

When the IS420ESWAH2A is being mounted there is no associated base accessory/assembly needed when mounting the switch, nor is there a replacement part within the module. After the ESWA switch has been mounted and configured as needed the RJ-45 connector on the device can support several removals and insertions, the connector should have an estimated lifespan of two hundred removal/insertion cycles. For more information please refer to the two volumes of the GEH-66855 Mark VIeS Functional Safety Systems Manual. 

IS420ESWAH2A 冗余电源输入和led指示灯

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