The IS420ESWBH4A IONet Switch is part of the Mark VIe or Mark VIeS Safety Control System produced by General Electric. This switch has a 100Base-LX10 fiber port. The IS420ESWBH4A switch can be panel-mounted or DIN-rail mounted depending on if going in as a new or replacement application.

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Product Description

The IS420ESWBH4A is the fourth version of the ESWB IONet Switch pack from General Electric for the Mark VIe/VIeS system. This version of the ESWB pack has one 100Base-LX10 single-mode fiber port with an LC-type connection. As a single-mode fiber port pack, it requires an additional IR SFP, single-mode transducer from GE. One key feature of this pack is its ability to pause flow control, the flow control is used between switches and uses IEEE to receive and honor the pause packets sent to the pack; please note that the pause packet will only be sent if flow control is required on one of the ports. 

Product Introduction：

Main products, advantageous supply, and sufficient inventory

The ABB PLC system module DCS system card includes some discontinued control system module cards. (For example: PM645B, 5SHY3545L0014, PM630, 07AC91D, SPHSS13PP845PFEA111-20PFEA112-65 PPD113B01-10-150000, PPD115A102PPD113-B03-23-111615)

◆ GE gas turbine cards: IS200 series, DS200 series, etc. (such as IS200TRPGH1B, DS200PCCAG1A) ◆ Triconex: redundant fault-tolerant control system, modern fault-tolerant controller based on Triple Modular Redundancy (TMR) structure. (For example: 3721, 3625, 3008, 4351B, 3805E)

Foxboro: 1/ASeries system, FBM (Field Input/Output Module) sequential control, etc. (e.g. FBM201CP270CP4BFCP280FCP270)

Bently Nevada: A card for a 3500 system. (e.g. 35/15350/2M5) HIMA (Black Horse): F8650X, F8627X, F8651X, F8652X, F35, etc

Motorola: MVME162, MVME167, MVME1772, MVME177 and other series XOOL: 1/0, Vne board and processor. (For example: XVME-653, XVME-674, XVME-976)

Rockvell (Allen Bradley): 1756, 1757, 1753, 1394 series. (For example: 1756-L73XT1756-L611757-SRM)

◆ Reliance: discontinued spare parts (e.g. 0-60002-6, 5-D4022, S-D4006-D)

Westinghouse Emerson: VE3007CE3008, 5X00105G145X00119G01, 1X00416H011X00416H01

Schneider: 14