IS420ESWBH3A
GE
Overview
The IS420ESWBH3A is an Ethernet IONet Switch from GE. It extends the GE product portfolio connectivity through its onboard communication interface.
Application & Technical Notes
As an ethernet ionet switch, the IS420ESWBH3A is intended for deployment in panel-based control cabinets and machine enclosures where the GE product portfolio equipment is installed. It bridges the controller to higher-level networks, HMIs, SCADA and peer devices, carrying configuration, process data and diagnostics.
Key published characteristics include a 24/28 VDC rating, an operating temperature range of -40 to 70°C. These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.
Maintenance & Diagnostics
Respect the published operating temperature window (-40 to 70°C); do not exceed it during commissioning or in enclosed panels without airflow. Avoid condensation — the rated humidity is 5% to 95%, no-condensing; store and operate the module in a dry, pollution-degree-appropriate enclosure. Confirm network addressing, baud/rate and topology match the rest of the system; keep firmware consistent across the cell. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the IS420ESWBH3A, distinguish three supply tiers: (1) genuine GE stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Match the protocol, connector and topology to the rest of the GE product portfolio network and to the peer devices already installed. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
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Frequently Asked Questions
What is the IS420ESWBH3A?
The IS420ESWBH3A is an ethernet ionet switch from GE. It is described by the manufacturer as: Ethernet IONet Switch.
What are the key technical ratings of the IS420ESWBH3A?
Its published highlights include 24/28 VDC, operating temperature -40 to 70°C. Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.
How is the IS420ESWBH3A mounted or installed?
Installation follows the standard GE product portfolio mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the IS420ESWBH3A compatible with my controller?
It belongs to GE's automation product portfolio. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the IS420ESWBH3A?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
Part Number: IS420ESWBH3A Model: Mark VIe IONet Switch Manufacturer: GE Condition: New & Original in Factory Packing Factory Warranty: 12 Months Description: GE Industrial ESWB Ethernet Switch Mark VIe IONet Switch Copper Port: 16 ports 10/100Base-TX, copper, RJ-45 No fiber port Install using DIN-rial mounting Compatibility: 802.3, 802.3u, and 802.3x 10/100 base copper with auto-negotiation Full/half-duplex auto-negotiation 100 Mbps FX uplink port HP-MDIX auto-sensing LEDs to indicate the status of Link Presence, Activity, and Duplex, and Speed per port
Specifications
| Power | Requirements +32 V dc to 18 V dc |
|---|---|
| Cooling | Method Convection Cooled |
| Dimensions | H 18.8 cm x W 8.6 cm x D 5.6 cm |
| Input | Voltage 24/28 VDC |
| Mounting | Method DIN-Rail or Potential Panel Mounting |
| Operating Temperature | -40 to 70°C |
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.