GE IS420ESWBH3AE Ethernet IONet Switch Module The GE IS420ESWBH3AE, also cataloged as the IS420ESWBH3AE 16-Port Ethernet IONet Switch Module, operates as a dedicated...
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GE IS420ESWBH3AE Ethernet IONet Switch Module
The GE IS420ESWBH3AE, also cataloged as the IS420ESWBH3AE 16-Port Ethernet IONet Switch Module, operates as a dedicated communication hardware component for deterministic Ethernet data exchange within GE Mark VIe and Mark VIeS turbine control system networks.
Industrial Ethernet Communication and IONet Integration
The IS420ESWBH3AE provides Ethernet switching functions for Mark VIe control architectures, supporting communication paths between GE controllers, I/O packs, and supervisory interfaces. The module uses Ethernet auto-negotiation for full and half duplex operation and provides LED status indication for link, activity, duplex, and speed monitoring.
The switch supports GE IONet communication structures with 10/100Base-TX copper interfaces and a 100 Mbps fiber uplink connection. The QNX Neutrino operating environment and 256 MB DDR SDRAM support internal communication management and diagnostic functions.
Frequently Asked Questions
Q: Does the IS420ESWBH3AE support redundant power inputs? A: Yes. The module accepts 18-32 VDC power input and supports redundant power connections for Mark VIe system network installations.
Q: What mounting methods are supported for this Ethernet switch module? A: The IS420ESWBH3AE supports DIN rail mounting and panel mounting configurations.
Q: Which communication interfaces are available on the module? A: The module provides 16 x 10/100Base-TX RJ45 copper Ethernet ports and one 100 Mbps FX fiber uplink interface.
Field Installation Guidelines
Install the IS420ESWBH3AE on a suitable DIN rail or panel surface with sufficient clearance for cable routing and airflow. Connect Ethernet cables using industrial wiring practices, maintaining separation between communication cables and high-voltage power conductors.
For copper Ethernet connections, use shielded industrial Ethernet cabling where required by the control system design. Bond cable shields according to site grounding standards to reduce electromagnetic interference. Verify redundant DC power wiring polarity before energizing the module.
Confirm IONet addressing, network topology, and controller communication parameters during commissioning using the applicable GE Mark VIe engineering tools.
