IS420ESWAH4A GE Module Parts Mark VIe Industrial Ethernet IONet Switch

Product Summary
GE IS420ESWAH4A Mark VIe IONet switch: 8 copper + 1 single-mode fiber port, redundant 24/28VDC power, DIN-rail mount, -40 to +70°C. USA-made, reliable for turbine control networks.
Product Description
Technical Specifications
Manufacturer General Electric (GE)
Model IS420ESWAH4A
Product Series Mark VIe / Mark VIeS
Functional Abbreviation ESWA
Product Type Industrial Ethernet IONet Switch
Switch Type Unmanaged Ethernet switch
Copper Ports 8 × 10/100Base-TX RJ45
Fiber Ports 1 × 100Base-LX10
Fiber Type Single-mode fiber
Fiber Connector LC-type
Copper 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 Inputs Two independent inputs, TB1 and TB2
Power Redundancy Diode-OR configuration
Power Connector Phoenix Contact MC 1.5/S-STF-3.81
Cooling Method Natural convection
Dimensions (H × W × D) 138 × 86 × 56 mm
Operating Temperature -40 to +70°C
Storage Temperature -40 to +85°C
Mounting DIN-rail mounting
GE IS420ESWAH4A Mark VIe Industrial Ethernet IONet Switch front view showing copper RJ45 ports and LC fiber connector
Main Functions
  • IONet Network Communication: Connects compatible GE Mark VIe controllers and distributed I/O devices.
  • Ethernet Switching: Transfers data between connected industrial Ethernet devices.
  • Fiber-Optic Communication: Provides one 100Base-LX10 single-mode fiber interface for longer-distance network connections.
  • Copper Ethernet Connectivity: Supports up to eight RJ45-connected network devices.
  • Redundant Power Supply: Accepts two independent DC power sources through diode-OR circuitry.
  • Industrial Network Integration: Provides communication infrastructure for turbine control and automation applications.
Installation and Commissioning
  1. Verify the model number and inspect the equipment for damage.
  2. Install the switch using the appropriate GE-qualified DIN-rail mounting clip.
  3. Connect the 24/28 VDC power supply to the designated terminals.
  4. Connect copper Ethernet devices using Cat5e UTP cables.
  5. Connect the single-mode fiber link through the LC interface.
  6. Check the power and Ethernet status indicators.
  7. Verify communication between the switch and connected Mark VIe devices.
GE IS420ESWAH4A IONet switch installed on DIN-rail with power and Ethernet connections wired
Related GE Products
  • IS420ESWAH1A – 8 copper ports + 1 multimode fiber port
  • IS420ESWAH2A – 8 copper ports + 2 multimode fiber ports
  • IS420ESWAH3A – 8 copper ports, no fiber ports
  • IS420ESWAH5A – 8 copper ports + 2 single-mode fiber ports
  • IS420ESWBH4A – 16 copper ports + 1 single-mode fiber port
  • IS420UCSBH1A – Mark VIe controller
  • IS420UCSCH1B – Mark VIe controller
Frequently Asked Questions
Q1: What is the GE IS420ESWAH4A?

The IS420ESWAH4A is an industrial Ethernet IONet switch used in GE Mark VIe and Mark VIeS control systems.

Q2: How many Ethernet ports does the IS420ESWAH4A have?

It has nine communication ports: eight copper Ethernet ports and one fiber-optic port.

Q3: What type of fiber does the IS420ESWAH4A support?

It supports one 100Base-LX10 single-mode fiber connection with an LC-type connector.

Q4: Does the IS420ESWAH4A support redundant power?

Yes. It supports two independent 24/28 VDC power inputs with diode-OR circuitry.

Q5: What is the operating temperature range?

The specified operating temperature range is -40 to +70°C.

Product Details
Highlight:

GE Mark VIe IONet Switch

,

IS420ESWAH4A Industrial Ethernet Switch

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GE Module Parts IONet Switch

Voltage: 120V
Temperaturerange: -20°C To 85°C
Country Of Origin: USA
Switchingfrequency: 20kHz
Operatingtemperaturerange: -20°C To 85°C
Product Type: Module Parts
Countryoforigin: USA
Manufacturer: General Electric

Miss. Liliya

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