{"product_id":"is420eswbh3ae-ge-ethernet-switch-module","title":"IS420ESWBH3AE | GE | Ethernet Switch Module","description":"\u003ch2\u003eGE IS420ESWBH3AE Ethernet Switch Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS420ESWBH3AE\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS420ESWBH3AE\u003c\/strong\u003e Ethernet switch module, operates as a dedicated hardware component for 10\/100 Base IONet packet switching within Mark VIe control networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eIS420ESWBH3AE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e138 × 86 × 56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRelative Humidity\u003c\/th\u003e\n\u003ctd\u003e5% to 95%, non‑condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Requirements\u003c\/th\u003e\n\u003ctd\u003e+32 VDC to 18 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMemory\u003c\/th\u003e\n\u003ctd\u003e256 MB DDR SDRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating System\u003c\/th\u003e\n\u003ctd\u003eQNX Neutrino\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eDIN‑rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePorts\u003c\/th\u003e\n\u003ctd\u003e16‑port 10\/100 Base Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUplink\u003c\/th\u003e\n\u003ctd\u003e100 Mbps FX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuto‑Negotiation\u003c\/th\u003e\n\u003ctd\u003eFull\/half duplex, HP‑MDIX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBuffer\u003c\/th\u003e\n\u003ctd\u003eMinimum 256 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMAC Table\u003c\/th\u003e\n\u003ctd\u003e4K entries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandards\u003c\/th\u003e\n\u003ctd\u003eIEEE 802.3 \/ 802.3U \/ 802.x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eMark VIe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eEthernet Switch Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManual\u003c\/th\u003e\n\u003ctd\u003eGEH‑6855\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity Licenses\u003c\/h3\u003e\n\u003cp\u003eWithin Mark VIe turbine control networks, the switch aligns with GE backplane bus communication velocity licenses governing deterministic IONet timing. Packet forwarding adheres to fixed‑cycle constraints required for synchronous control messaging. Firmware flash compatibility ensures that ControlST updates do not disrupt established port‑mapping tables or multicast distribution logic. I\/O density scaling remains stable across simplex and redundant network topologies.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the IS420ESWBH3AE support hot‑swap replacement? A: The module is not intended for hot‑swap. Removal or insertion should occur only when the associated power segment is de‑energized to avoid transient loading on the IONet.\u003c\/p\u003e\n\u003cp\u003eQ: How does the switch regulate flow control? A: The switch honors IEEE 802.3x pause packets and issues pause frames only when required to manage per‑port congestion.\u003c\/p\u003e\n\u003cp\u003eQ: Can multicast traffic be synchronized for turbine control messaging? A: Yes. The switch supports IEEE 1588 timing alignment, enabling multicast packet initiation within a 1‑microsecond start window.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintain DIN‑rail mounting stability and ensure full mechanical engagement before energizing the network segment.\u003c\/li\u003e\n\u003cli\u003eRoute Ethernet cables away from high‑frequency conductors to reduce susceptibility to induced noise.\u003c\/li\u003e\n\u003cli\u003eVerify redundant power inputs before applying load to ensure uninterrupted operation.\u003c\/li\u003e\n\u003cli\u003eConfirm correct FX uplink fiber termination to avoid packet‑loss conditions.\u003c\/li\u003e\n\u003cli\u003eInspect LED indicators during commissioning to validate link presence, duplex mode, and negotiated speed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47901242949822,"sku":"IS420ESWBH3AE","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-30_09-58-43.png?v=1782787645","url":"https:\/\/www.autooiltech.com\/ar\/products\/is420eswbh3ae-ge-ethernet-switch-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}