ABB TB5620-2ETH-XC 1SAP312300R0278 PLC Base Module

Description

ABB TB5620-2ETH-XC 1SAP312300R0278 PLC Base Module

The ABB TB5620-2ETH-XC (Part Number: 1SAP312300R0278) is a high-performance, ruggedized Terminal Base designed for the AC500-XC (eXtreme Conditions) PLC platform. It serves as the physical and electrical foundation for the PM56xx-XC series processor modules.

Product Detailed Description

The TB5620-2ETH-XC is a “Terminal Base” that provides the mounting slots and connection points for an AC500-XC CPU and various communication modules. The “-XC” designation indicates that this component is specifically treated for eXtreme Conditions, featuring conformal coating to resist humidity, salt spray, and corrosive gases, as well as an extended operating temperature range.

Technical Parameters

Product Advantages

• Extreme Environmental Resilience: Designed to operate in sub-zero temperatures (-40°C) and high-heat environments (+70°C) where standard PLCs would fail.
• Vibration and Shock Resistance: Built to withstand higher mechanical stress, making it suitable for mobile applications or heavy machinery.
• Network Flexibility: Features two integrated Ethernet ports, allowing for various network topologies such as star or daisy-chain without needing external switches.
• Modular Scalability: The two coupler slots allow for easy expansion of communication protocols (e.g., PROFIBUS, PROFINET, CANopen) as project requirements grow.

Important Considerations & Precautions

• Module Seating: Ensure the CPU and communication modules are firmly clicked into place. Loose connections on a terminal base can cause intermittent “Bus Faults” or system resets.
• XC-Compatibility: Only use -XC version modules (CPU and I/O) with this terminal base to maintain the integrity of the “Extreme Condition” rating for the entire assembly.
• Grounding: Proper DIN rail grounding is essential. The XC line is often used in electrically noisy environments; ensure the functional earth (FE) connection is robust to prevent EMI issues.
• Power Budget: Calculate the total current consumption of the CPU and all attached couplers to ensure the 24V DC power supply is adequately sized.

Product Applications

The TB5620-2ETH-XC is the preferred choice for infrastructure and industrial projects in harsh settings:

• Wind Power: Controlling pitch and yaw systems inside wind turbine nacelles where temperatures and vibrations are extreme.
• Marine & Offshore: Used in ship automation and oil rigs due to its resistance to salt-laden air and high humidity.
• Water/Wastewater: Monitoring remote pumping stations located in outdoor cabinets exposed to seasonal temperature swings.
• Tunneling & Mining: Providing reliable control for ventilation and machinery in dusty, damp, and chemically aggressive underground environments.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

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