The IS420ESWBH3A is an Ethernet IONet switch manufactured and designed by General Electric and is part of the Mark VIe series used in GE's distributed gas turbine control systems. It has 8 ports, 10/100BASE-TX. The ESWB Ethernet 10/100 switch is designed to meet the needs of real-time industrial control solutions and is a must for all IONet switches used in Mark VIe and VIeS safety control systems.

It is a DIN - rail mount module. To meet speed and feature requirements, the following features are provided:

802.3, 802.3U, 802.x, compatible

10/100 copper with auto-negotiation

Full/half duplex auto-negotiation

100 Mbps FX - Uplink Ports

HP - MDIX Auto-sensing

LEDs indicate link presence, activity, duplex and speed port status (two colors per LED)

LEDs indicate power status

Minimum 256kb buffer with 4k Media Access Control (MAC) address.

Redundant power input

The Mark VIE Turbine Control System series of IS420ESWBH3A printed circuit board (PCB) is a GE Mark product line that can be applied to various types of Mark VIe series compatible wind, steam and gas turbine automatic drive components. The Mark VIe Turbine Control System series of IS420ESWBH3A IONET switchboard equipment utilizes patented Speedtronic control system technology.

GE Ethernet/IONet switches are available in two hardware forms: ESWA and ESWB. Each hardware form is available in five versions (H1A through H5A) with varying fiber port configuration options, including no fiber ports, multimode fiber ports, or single-mode (long reach) fiber ports. For more information on these fiber options, refer to the IS420ESWAH#A IONet Switch Spec Sheet and the IS420ESWBH3A IONET Switch Spec Sheet.

ESWx switches can be DIN rail mounted using one of three GE qualified DIN rail mounting clips, depending on the hardware form (ESWA or ESWB) and the DIN rail mounting orientation selected. Clips are ordered separately according to the table below. Mounting screws are included with each switch.

Frequently asked questions about the product are as follows:

-What is the IS420ESWBH3A?

The IS420ESWBH3A IONET switchboard is an industrial Ethernet switch designed and manufactured by General Electric for its Mark VIe series turbine control system. It is mainly used to connect and communicate multiple devices in the industrial control network.

-What are the installation methods and environmental requirements for the IS420ESWBH3A?

Installation method: Supports DIN rail installation, parallel or vertical installation, and panel installation. Please pay attention to the use of 259b2451bvp1 and 259b2451bvp4 clips during installation.

Installation environment: The operating temperature range is -40℃ to 70℃, and the relative humidity range is 5% to 95% (no condensation).

-What is the conformal PCB coating style for this IS420ESWBH3A device?

The conformal PCB coating for this IS420ESWBH3A device is a thin layer of chemically applied PCB coating that wraps around and protects all hardware components secured to this IS420ESWBH3A product base printed circuit board.