IS421ESWAH3A - ESW Series Ethernet Switch (8-port no Fiber)

IS421ESWAH3A - ESW Series Ethernet Switch (8-port no Fiber) IS421ESWAH3A - ESW Series Ethernet Switch (8-port no Fiber)

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Part Number: IS421ESWAH3A
Manufacturer: General Electric
Series: Mark VIe
Function: ESW Series Ethernet Switch (8-port no Fiber)
Size: 33.02 cm high x 10.16 cm wide
Temperature: -30 to 65 degrees Celsius
No.of channels: 24 contact voltage input channels
Input filter: Hardware filter, 4 ms
Power consumption: 20.6 W on the terminal board
Voltage: 24 VDC
Replacement Module: TBCIH2C
Connection Type: Cables or J-Port
Contact Input: 24
Size: 13.0 x W: 4.0 (in)
Voltage 24 VDC
Product type: PCB
Availability: In Stock
Country of Manufacture: United States (USA)
Manual: GEH-6721L


IS421ESWAH3A is an ESW Series Ethernet Switch (8-port no Fiber) manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Control Systems. An ESW Series Ethernet Switch can be a valuable component in a turbine control system, particularly in industrial and critical infrastructure settings where reliable communication and data connectivity are essential. Here's how an ESW Series Ethernet Switch can be used in a turbine control system:


Device Connectivity: The switch can be used to connect various components of the control system, such as sensors, actuators, controllers, and monitoring equipment. This connectivity allows for real-time data acquisition, control signals, and feedback loops to operate seamlessly.

Redundancy and Reliability: Redundancy features in some ESW switches can ensure network reliability. In critical applications like turbine control, having backup connections and the ability to switch between them without interruption can be essential for safety and continuous operation.

Data Logging and Analysis: The switch can enable data logging and transfer to central data acquisition or analysis systems. This data can be used for performance monitoring, diagnostics, and predictive maintenance of the turbine.

Remote Monitoring and Control: With appropriate network configurations, the switch can allow remote monitoring and control of the turbine system. This is especially valuable for managing turbines in remote or hazardous locations.

Security: Network security features can be implemented to protect the turbine control system from unauthorized access and cyber threats. This is vital to ensure the integrity and safety of the system.

Scalability: The ESW Series Ethernet Switch can support the addition of more devices or modules as the turbine control system evolves or expands.

Quality of Service (QoS): QoS features in some switches can prioritize critical data traffic over non-critical traffic, ensuring that essential control signals are transmitted without delay.

WOC has the largest stock of GE Distributed Control System Replacement Parts. We can also repair your faulty boards. WORLD OF CONTROLS can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly get in touch with our team by phone or email.


What is an ESW Series Ethernet Switch?

An ESW Series Ethernet Switch is a network switch designed for Ethernet-based networking. It provides multiple Ethernet ports for connecting devices within a local area network (LAN) and facilitates the efficient exchange of data between these devices.

What are the key features of ESW Series Ethernet Switches?

Key features may include various port configurations, support for different Ethernet speeds, VLAN support, Quality of Service (QoS), managed or unmanaged options, and in some cases, Power over Ethernet (PoE) capability.

Where are ESW Series Ethernet Switches commonly used?

ESW switches are used in a wide range of settings, including homes, offices, data centers, industrial environments, and critical infrastructure applications, such as turbine control systems.