About the IS420ESWAH1A
IONet Switch IS420ESWAH1A is part of the Mark VIeS Turbine Control System Series from General Electric. As you have probably been able to decipher based off of its full extended series name, the Mark VIeS Series that this IS420ESWAH1A device belongs to has a selection of specific applications in both the control and management systems of popular and compatible gas, steam and wind turbines; a marked improvement on the earlier-developed Mark V Series that only possesses potential gas and steam settings. This IS420ESWAH1A device's greater Mark VIeS Series, while pertinent to newer-developed wind turbine applications, is also considered a desirable series on the greater automated industrial marketplace as it is one of the last-developed General Electric Mark product series to include the esteemed Speedtronic control system technology in many of its various offerings.
Hardware Tips and Specifications
This switch pack has eight 10/100Base-TX ports as well as one 100Base-FX LC-type connector. This pack can be mounted in two different configurations, and both of the switches can be mounted on the long edge of the switch, one perpendicular to the rail, while the other will be mounted parallel to the rail. There are different clips depending on the mounting orientation chosen; if the switch has been mounted perpendicular to the rail the clip needed is the 259B2451BVP2. This IS420ESWAH1A device, while certainly classifiable as a IONet Switch Module itself, is not the originally-devised product of this specific Mark VIeS Series functional role; that would have to be considered the IS420ESWAH1 parent IONet Switch Module not making use of the sole A-rated functional product revision made to this IS420ESWAH1A devic'es assembly. This IS420ESWAH1A device basically exists as a sturdy metal box permeated in several locations by standard Mark VIeS Series ethernet ports for interfacing with other Mark VIe or Mark VIeS Series products. For your convenience during diagnostic fault detection purposes, this IS420ESWAH1A device's LED's purposes have been contextualized through a factory-printed legend available right beside its corresponding LED indicators. The positive inputs and output entrances for this IS420ESWAH1A product's TB1 and TB2 ports are additionally labeled.
When meeting functionality and speed requirements there are a multitude of features that the IS420ESWAH1A pack must meet; some of the features are full/half duplex auto-negotiation, LED for power and a minimum 256 KB buffer with up to 4K MAC (media access control) addresses. There are several RJ45 connectors that are used to support multiple removals and insertions; this connector should e able to serve up to two hundred removal/insertion cycles. There is a switch on the IS420ESWAH1A pack which will be used to support flow control between switches and has the capability to send pauses only if flow control is needed on a port. All of the above information can be found in several different manuals from General Electric, these manuals are the GEH-6855 Volume I and II manuals, the GEH-6725 HazLoc manual, the GEH-6861 Functional Safety System Equipment Users Guide; and the GEI-10089 Mark VIe Industrial Ethernet/IONet Switch Summary Sheet.
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