GE IS230TCISH6C IS220PDIAH1B IS200TVBAH2ACC IS230TVBAH2A IS230SNCIH6A IS200STCIH6AED IS200WNPSH1ABA

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GE IS230TCISH6C IS220PDIAH1B IS200TVBAH2ACC IS230TVBAH2A IS230SNCIH6A  IS200STCIH6AED IS200WNPSH1ABA IS2本特利bently3500典型的振动测点布置如下：
 
　　电机前后轴承箱安装有壳振传感器，用于测量电机轴承的j对振动。齿轮箱的低速端和gao速端分别安装有壳振传感器，用于测量齿轮箱的j对振动。压缩机前后X-Y方向涡流传感器系统，用于监测轴振动。另外，也使用了一套涡流传感器系统测量压缩机轴位移，以及一套涡流传感器系统测量监测键相。振动监测产品系统配置如下：
 
　　离心式压缩机–蒸汽透平拖动
 
　　对于工作在危险区域的机组，本特利传感器及监测系统都要带有多机构批准单位选项。而对于工作在安全区的机组，则不做要求。
 
　　1.测点配置要求
 
　　键相：压缩机组的每个相同转速的轴系配置一个键相位测点；采用本特利3300XL系列电涡流传感器进行测量。
 
　　轴振：每个滑动支持轴承上配置一对X/Y方向（互为垂直安装）的轴振测点，采用本特利3300XL系列电涡流传感器进行测量。
 
　　轴位移：压缩机组的每个推力轴承处配置双冗余的轴向位移测点；采用本特利3300XL系列电涡流传感器进行测量。
 
　　瓦振（可选）：每个滚动支持轴承上配置两个瓦振测点（水平和垂直方向安装），采用本特利330500系列Velomitor压电式振动速度传感器进行测量。
 00TRLYH1BGF IS220PDIAH1B IS200TRLYH1BGF IS210AEBIH1BED IS210AEDBH4AGD

 

Mounting
The switch enclosure can be DIN-rail mounted or panel mounted (switch mounts to back wall of panel with bracket). The DIN-rail mounting system complies with vibration and shock requirements. Both mounting types allow for easy access to user connections.

Operation
A level 1 Ethernet switch's performance is mostly determined by its ability to buffer packets. When a level 1 switch receives a continuous stream of broadcast or multicast packets, it must send those packets out after they have been fully received. A single incoming stream should take up enough memory to buffer one packet, or at the very least one packet per port.

Switch Replacement
When the ESWA or ESWB is used to replace an unmanaged switch, the existing mounting brackets, which can be panel or DIN rail mounts, are used. On the present switch, there are seven screw holes for panel mounting.

IS420ESWBH3A Features
Dimensions (width x depth x height)
138 x 86 x 56 mm

Cooling
Convection cooled when mounted vertically or horizontally

Absolute Maximum Current
<1A

WOC has the largest stock of Speedtronic Mark VIe and we can repair your faulty spares with a warranty. Our team of experts are available round the clock to support your urgent needs related to critical spares, contact us.

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FREQUENTLY ASKED QUESTIONS
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What is IS420ESWBH3A?
IS420ESWBH3A is an Ethernet IONet Switch and is part of the GE Speedtronic Mark VIe gas turbine control system.

What are the dimensions of the component?
138 mm width, 86 mm depth, 56 mm height

Which are the LED indicators present on the switch?
LED?s to indicates status of link presents, activity, duplex and speed port (each LED has two colors) and power status indicator.

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