IS420ESWBH3A GE Module Parts Mark VIe IONet Ethernet Switch
The IS420ESWBH3A is an industrial Ethernet switch manufactured by General Electric (GE) for the Mark VIe and Mark VIeS control systems. It is part of the ESWB series and provides Ethernet network connectivity between controllers, I/O modules, and other devices within the turbine control network.
This model features 16 copper Ethernet ports and no fiber-optic ports. It is designed for reliable communication in industrial environments and supports redundant power inputs to improve network availability.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Model | IS420ESWBH3A |
| Product Type | Industrial Ethernet / IONet Switch |
| Product Series | Mark VIe |
| Functional Abbreviation | ESWB |
| Copper Ports | 16 × 10/100Base-TX RJ45 |
| Fiber Ports | None |
| Network Interface | Ethernet IONet |
| Ethernet Cable | Cat5e UTP with RJ45 connectors |
| Network Standards | IEEE 802.3, 802.3u, 802.3x |
| Power Supply | 24/28 VDC |
| Maximum Current | 1 A |
| Power Redundancy | Dual independent inputs, diode-OR connected |
| Cooling Method | Natural convection |
| Mounting | DIN-rail mounting |
| Dimensions (H × W × D) | 188 × 86 × 56 mm |
| Operating Temperature | -40 to +70°C |
| Storage Temperature | -40 to +85°C |
| G3 Compliance | Yes |
- IONet Network Connectivity: Connects compatible Mark VIe controllers and I/O network devices.
- Ethernet Data Switching: Transfers Ethernet communication between connected network devices.
- 16-Port Connectivity: Provides 16 copper Ethernet connections for industrial control networks.
- Redundant Power Support: Accepts two independent DC power sources to help maintain operation if one source fails.
- Industrial Environmental Operation: Supports a wide operating-temperature range and convection cooling.
- 16-port copper interface: Provides multiple Ethernet connections in a compact industrial switch.
- Reliable power architecture: Dual diode-OR power inputs support redundant power arrangements.
- Fanless design: Natural convection cooling reduces the need for moving cooling components.
- Industrial temperature range: Suitable for demanding control-system environments.
- Compact installation: Designed for DIN-rail mounting in industrial control cabinets.
- GE Mark VIe gas turbine control systems
- Mark VIeS safety control systems
- Industrial IONet communication networks
- Turbine controller and I/O network connections
- Power generation and industrial automation facilities
It is a 16-port industrial Ethernet IONet switch designed for GE Mark VIe control systems.
It has 16 copper 10/100Base-TX RJ45 ports.
No. The H3A version has no fiber-optic ports.
Yes. It has two independent DC power inputs with diode-OR circuitry.
GE IONet Ethernet Switch
,Mark VIe Ethernet Switch
,GE Module Parts Switch
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