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Contact: YMGK Industrial Control
Phone: +86 18059884790
E-mail: plc66@qq.com
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- Part number:IS420ESWBHA1A
- Warehouse: Spot
- Warranty: 365 days
- Quality: Original module
- Condition: New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat:18059884790
- E-mail: plc66@qq.com
IS420ESWBHA1A (also referenced as IS420ESWBH1A) is a high‑reliability unmanaged industrial Ethernet IONet switch manufactured by General Electric (GE) for the Mark VIe/Speedtronic turbine control system. It provides deterministic, low‑latency communication for power generation and industrial automation networks.

- Part Number: IS420ESWBHA1A (IS420ESWBH1A)
- Manufacturer: General Electric (GE)
- Series: Mark VIe / Speedtronic / ESWB
- Function: Industrial Ethernet IONet switch (unmanaged)
- Ports: 16 × 10/100BASE‑TX (RJ45) + 1 × 100BASE‑FX (LC multimode)
- Power Supply: Redundant 18–36 VDC (24/28 VDC typical)
- Power Consumption:<15 W
- Operating Temperature: −40°C to +70°C
- Dimensions (W×H×D): 188 × 86 × 56 mm
- Weight: ~0.6 kg
- Mounting: DIN‑rail or panel mount (parallel/perpendicular)
- Protection Rating: IP20
Warranty: 12 months
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- Power generation: Gas/steam/hydro turbine control (Mark VIe)
- Oil & gas: Remote I/O and device networking in harsh environments
- Industrial automation: High‑reliability IONet backbone switching
- Retrofit projects: Upgrade for legacy GE Speedtronic systems
Real‑time control: Low‑latency communication for critical loops

- Deterministic IONet protocol support for synchronized turbine control
- Fanless, rugged design for extended temperature ranges (−40°C to +70°C)
- Redundant dual power inputs for high availability in critical systems
- 16 copper ports + 1 fiber port for long‑distance, noise‑immune connections
- Compact DIN‑rail mount saves cabinet space; easy installation
Products that you might be interested in:
- Global Inventory: 121 shared inventories worldwide, enabling fast delivery from overseas warehouses.
- Pricing & After-Sales: Competitive prices with reliable 1-year warranty.
Customer Coverage: United States, Germany, Japan, South Korea,
UK, France, Italy, Canada, Brazil, Australia, Russia, Spain, Netherlands,
Switzerland, Sweden, Belgium, Austria, Turkey.
- Product Quality: 100% original new, tested before shipment.
- Discounts: Wholesale discounts available for bulk orders.
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