{"product_id":"is420eswbh3a-ge-mark-vie-ethernet-ionet-switch","title":"IS420ESWBH3A GE Mark VIe Ethernet IONet Switch","description":"\u003cp\u003eThe \u003cstrong\u003eGE IS420ESWBH3A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS420ESWB\u003c\/strong\u003e Ethernet IONet Switch, operates as a dedicated hardware component for real-time industrial network traffic routing and deterministic packet distribution within GE Mark VIe and Mark VIeS safety control system platforms. Equipped with 8 10\/100BASE-TX copper ports and an unmanaged architecture, the unit handles high-speed communication between controllers, I\/O packs, and system drop nodes.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS420ESWBH3A (IS420ESWB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE (GE Fanuc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2 lbs (0.91 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e138 x 86 x 56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 to 65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e18 to 32 VDC input supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eGE Mark VIe \/ Mark VIeS Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating System\u003c\/td\u003e\n\u003ctd\u003eQNX Neutrino\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Memory\u003c\/td\u003e\n\u003ctd\u003e256 MB DDR SDRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware Compatibility\u003c\/td\u003e\n\u003ctd\u003eControlST V04.03.18C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Interface\u003c\/td\u003e\n\u003ctd\u003e8 Ports 10\/100BASE-TX, 100 Mbps FX Uplink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Standards\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3, IEEE 802.3u, IEEE 802.3x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAC Address Table\u003c\/td\u003e\n\u003ctd\u003e4K entries with minimum 256 KB buffer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Backplane Bus Velocity and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe IS420ESWBH3A utilizes high-speed packet switching and HP-MDIX auto-sensing across all ports to maintain deterministic backplane bus communication velocity across redundant IONet networks. Powered by the QNX Neutrino operating system and 256 MB DDR SDRAM, the switch supports dynamic network topologies without introducing packet delivery jitter. Integrated redundant dual power supply inputs ensure continuous network backplane operation, while strict firmware flash compatibility maintained through GE ControlST software enables seamless network diagnostics and node expansion without interrupting live control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What power input redundancy features are integrated into the IS420ESWBH3A switch?\u003c\/p\u003e\n\u003cp\u003eA: The module includes dual redundant power supply terminal connections operating within an 18 to 32 VDC range to maintain continuous network operation if one supply fails.\u003c\/p\u003e\n\u003cp\u003eQ: Is the IS420ESWBH3A compliant with GE Mark VIeS safety system requirements?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the ESWB series switches are explicitly built and certified to meet the real-time deterministic Ethernet requirements of both Mark VIe standard and Mark VIeS safety control systems.\u003c\/p\u003e\n\u003cp\u003eQ: How does the switch indicate individual port status and operating speeds?\u003c\/p\u003e\n\u003cp\u003eA: Each network port features dual-color LEDs providing visual status for link presence, port activity, full\/half duplex mode, and 10\/100 Mbps transmission speed.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect main 24 VDC power feeds before mounting or wiring the IS420ESWBH3A assembly.\u003c\/li\u003e\n\u003cli\u003eSnap the module securely onto a standard 35 mm DIN rail inside the enclosure, ensuring the metallic ground clip firmly contacts the grounded rail.\u003c\/li\u003e\n\u003cli\u003eWear an ESD grounding wrist strap throughout installation to protect internal memory components.\u003c\/li\u003e\n\u003cli\u003eWire primary and secondary power lines to the dual DC input terminals using recommended wire gauges to establish power supply redundancy.\u003c\/li\u003e\n\u003cli\u003eConnect shielded RJ-45 Ethernet cables to the designated IONet ports and ensure all cable shields terminate to cabinet frame ground.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43859752812634,"sku":"IS420ESWBH3A","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/IS420ESWBH3AE1.png?v=1787023074","url":"https:\/\/www.spareoil.com\/es\/products\/is420eswbh3a-ge-mark-vie-ethernet-ionet-switch","provider":"SpareOil Automation","version":"1.0","type":"link"}