Description
1. Product Title
GE IS420ESWBH2A – Industrial Ethernet IONet Switch Module
2. Product Overview
The IS420ESWBH2A is an unmanaged industrial Ethernet IONet switch designed for rigorous distributed control environments such as GE Mark VIe and Mark VIeS turbine control systems. This module facilitates real‑time data communication across control networks, providing deterministic, high‑speed Ethernet connectivity between controllers, I/O modules, protection relays, and HMIs. It is engineered for applications where network reliability, low latency, and continuous uptime are essential.
With a robust industrial design and wide temperature tolerance, the IS420ESWBH2A supports critical automation tasks in power generation, oil & gas, and heavy industrial facilities. Its unmanaged switch architecture reduces configuration complexity while maintaining consistent network performance under harsh environmental conditions.
3. Technical Specifications
- Brand: GE
- Model:IS420ESWBH2A
- Warranty: One Year
- Condition: 100% New & Original
- Module Type: Unmanaged Industrial Ethernet IONet Switch
- Ethernet Ports: 16 × 10/100Base‑TX (RJ‑45 copper)
- Fiber Uplink: 2 × 100Base‑FX multi‑mode fiber ports (LC)
- Communication Standards: IEEE 802.3, 802.3u, 802.3x
- MAC Table: 4,096 entries with ≥256 KB packet buffer
- Switching Capacity: 16 Gbps (typical industrial performance)
- Power Supply: 24 VDC ±10%, dual redundant inputs (Diode‑OR’d)
- Indicators: LEDs for link, speed, duplex, activity, and power status
- Mounting: DIN‑rail or rack mount compatible
- Operating Temp: –40 °C to +70 °C (–40 °F to +158 °F)
- Protection Rating: IP20 (rack mounted)
4. Key Features & Benefits
- Deterministic Industrial Networking: Supports real‑time Ethernet communication for control and safety systems without configuration overhead.
- High Port Density: Sixteen copper ports plus two fiber uplinks allow flexible network topologies and connection points.
- Redundant Power Inputs: Dual 24 VDC inputs with diode‑OR redundancy improve network resilience.
- Rugged Industrial Design: Wide operating temperature range and robust mechanical build ensure reliable service in harsh environments.
5. Application Scenarios
- Power Plant Control Networks: Provides robust Ethernet switching for turbine, generator, and plant automation controllers in Mark VIe systems.
- Oil & Gas Automation: Enables deterministic communication between distributed I/O modules and central control units in process plants.
- Heavy Industrial Systems: Serves as a backbone switch in real‑time industrial networks requiring reliable data exchange and redundancy.
6. Frequently Asked Questions (FAQ)
- Q: What is the primary function of the IS420ESWBH2A?
- A: It acts as an unmanaged industrial Ethernet switch, providing high‑speed, real‑time network communication for GE Mark VIe control systems.
- Q: Can this switch handle fiber and copper connections?
- A: Yes — it includes 16 copper RJ‑45 ports and 2 multi‑mode fiber LC uplinks for flexible network topology.
- Q: Is the IS420ESWBH2A rugged enough for harsh industrial environments?
- A: Yes — it is built for wide temperature ranges and industrial conditions typical of power plants and refineries.
