TB521-ETH-XC ABB Terminal base

Description

TB521-ETH-XC ABB Terminal base

Product Dimensions：

Product Overview

The TB521-ETH-XC is more than just a mounting base; it’s an integral part of the AC500-XC system, offering robust connectivity options directly on the base unit. The “XC” in its designation signifies its suitability for “eXtreme Conditions,” meaning it’s built to withstand harsher environmental factors than standard industrial PLCs.

Product Parameters

The technical parameters of the ABB TB521-ETH-XC highlight its robust construction and communication capabilities:

• Product Type: Terminal Base for CPU module
• Compatibility: Designed for ABB AC500-XC CPU modules
• Integrated Interfaces:
  • 1 x Ethernet (RJ45)
  • 2 x Serial (RS232/RS485 configurable)
• Communication Module Slots: 2
• Supply Voltage: 24 V DC (typically provided by an external power supply to the CPU module, which then powers the base)
• Degree of Protection: IP20 (suitable for installation in control cabinets)
• Operating Temperature: Typically a wide range, e.g., 0 to +60 °C (or even wider for full XC compliance, check specific CPU documentation)
• Storage Temperature: -40 to +70 °C
• Dimensions (Approximate Package): 28 x 123.5 x 135 mm (W x D x H)
• Weight (Approximate Package): 0.189 kg
• Mounting: DIN rail mountable
• Certifications: CE, RoHS compliant, and often meets relevant IEC/UL standards for industrial control equipment.
• Product ID/Part Number: 1SAP112100R0270 (common ordering code, sometimes referred to as TB521-ETH, with XC implying its use in the XC system).

Product Advantages

The ABB TB521-ETH-XC offers several significant advantages, especially when deployed in demanding industrial settings:

• Integrated Connectivity: The built-in Ethernet and serial ports reduce the need for separate communication modules, simplifying system architecture and wiring, and potentially lowering costs.
• “eXtreme Conditions” Reliability: Its “XC” rating means it’s designed to perform reliably in harsh environments with extreme temperatures, high humidity, vibration, and potential exposure to gases or dust, ensuring system uptime.
• Modular and Scalable: As part of the AC500 platform, it provides a modular foundation that allows for easy expansion with additional communication and I/O modules as application needs grow.
• Simplified Installation: Designed for quick and hassle-free DIN-rail mounting and wiring, speeding up commissioning.
• Robust Design: Built with high-quality components and robust construction, it ensures long-term operation and reduces the risk of failures in challenging industrial settings.
• Seamless ABB Integration: Guarantees compatibility and optimal performance with ABB AC500-XC CPU modules and other ABB automation components, streamlining system development and support.
• Versatile Communication: Supports various communication protocols via its integrated ports and expansion slots, making it adaptable to different network architectures and existing equipment.

Precautions

When installing and operating the ABB TB521-ETH-XC, observe the following precautions to ensure safety and reliable operation:

• Power Disconnection: Always ensure all power (main and auxiliary) to the control system is completely disconnected and locked out before any installation, wiring, or maintenance work. Verify zero voltage.
• ESD Protection: Handle the module with appropriate Electrostatic Discharge (ESD) precautions to prevent damage to sensitive electronic components.
• Correct Wiring: Follow the wiring diagrams in the product manual meticulously. Ensure proper terminal connections, correct polarity for DC power, and secure cable shielding/grounding for communication lines to prevent electrical hazards and maintain signal integrity.
• Environmental Limits: Install the module within its specified operating temperature, humidity, and vibration limits, even though it’s designed for “XC.” Exceeding these limits can compromise performance and longevity.
• Proper Grounding: Ensure the entire PLC system, including the terminal base, is properly earthed (grounded) to prevent electrical hazards and minimize electromagnetic interference (EMI).
• Ventilation: Ensure adequate ventilation around the module if installed in an enclosure to prevent overheating, especially in high-temperature environments.
• Firmware Compatibility: Ensure that the firmware of the AC500-XC CPU module is compatible with the terminal base to ensure proper functionality.
• Documentation: Always refer to the official ABB AC500-XC system manual and the TB521-ETH-XC specific documentation for detailed installation, safety, and operation instructions.

Product Applications

The ABB TB521-ETH-XC is primarily used in industrial automation applications that require a robust and reliable PLC system capable of operating in demanding environments, while also needing modern communication capabilities.

Common applications include:

• Oil and Gas: Control systems for offshore platforms, pipelines, refineries, and drilling operations where extreme temperatures, corrosive atmospheres, or vibrations are common.
• Water and Wastewater Treatment: Automation for pumps, valves, and filtration systems in outdoor or non-climate-controlled facilities, subject to humidity and temperature fluctuations.
• Mining and Metals: Control of heavy machinery, conveyors, and processing equipment in mines, steel mills, and foundries that experience dust, vibration, and wide temperature swings.
• Renewable Energy: Control systems for solar farms (inverters, tracking systems), wind turbines, and hydropower plants, often exposed to outdoor elements.
• Food and Beverage (Harsh Areas): Automation in areas with wash-down procedures, high humidity, or extreme temperatures.
• Infrastructure: Traffic control systems, tunnel ventilation, bridge operations, or railway applications where equipment must withstand outdoor exposure and tough conditions.
• Marine Applications: Control systems on ships and offshore vessels that require resistance to vibration, humidity, and salt spray.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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

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