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ABB TU542-H I/O Terminal Unit (3ABD00038956)

£239.94

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  • Hot-Swap Capability: Allows live replacement of I/O modules without halting PLC operation.
  • Spring Terminal Design: Enables quick, secure, and vibration-resistant connections.
  • High-Current Support: Optimised for 24 VDC high-load applications in industrial automation.
  • Compact & Durable: Space-saving 28 mm width ensures easy integration into control panels.

    Industrial Reliability: Designed for long-term operation in demanding environments.

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SKU: TU542-H Category: Tag: Brand:
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ABB TU542-H I/O Terminal Unit

The TU542-H ABB is a high-performance I/O terminal unit from the S500 series, designed for 24 VDC high-current modules in AC500 PLC systems. Featuring spring terminal connections and hot-swap capability, this module allows seamless installation and replacement without system downtime—ideal for high-demand automation applications requiring continuous operation.


Technical Specifications

Manufacturer: ABB
Product ID: 3ABD00038956
Extended Product Type: TU542-H
ABB Type Designation: TU542-H
Function: For 24 VDC High Current Modules, Spring Terminals, Hot Swap
Degree of Protection: IP20
Mounting Type: DIN Rail
Product Main Type: TU542
Product Type: Distributed Automation I/Os


Mechanical Dimensions

Product Net Weight: 0.164 kg
Gross Weight: 0.194 kg
Product Dimensions (L × W × H): 28 mm × 67.5 mm × 135 mm
Package Dimensions (L × W × H): 147 mm × 78 mm × 40 mm
Package Units: 1 carton


Compliance & Classification

eClass: 27-24-22-92
ETIM (8/9/10): EC000810 – PLC Mounting Rack
UNSPSC Code: 32151703
CE Declaration of Conformity: 3ADR980146
RoHS Compliance: Following EU Directive 2011/65/EU and Amendment 2015/863
REACH Declaration: 3ADR980139
REACH Date: 2024-12-06
WEEE Category: 5 – Small Equipment
WEEE Type: Business to Business (B2B)
Made to Order: No


Ordering Information

Minimum Order Quantity: 1 piece
Order Multiple: 1 piece
Selling Unit: Piece
CN8 Code: 85389091
Invoice Description: I/O terminal unit. For 24 VDC high current modules. Spring terminals. Hot Swap (TU542-H)


Key Features

Hot-Swap Capability: Allows live replacement of I/O modules without halting PLC operation.

Spring Terminal Design: Enables quick, secure, and vibration-resistant connections.

High-Current Support: Optimised for 24 VDC high-load applications in industrial automation.

Compact & Durable: Space-saving 28 mm width ensures easy integration into control panels.

Industrial Reliability: Designed for long-term operation in demanding environments.


📦 Buy ABB Terminal Units – Hot-Swap 24 VDC Spring I/O Base – In Stock Now

At Drive Outlet Megastore we offer unbeatable ABB TU542-H prices.

Enhance your AC500 PLC system with this high-current, hot-swappable terminal base for demanding automation applications.

Click here to enquire or contact our team for bulk discounts and technical integration support.

Weight 2 kg

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ABB is a global leader in industrial automation, motor control, and power technology. Known for exceptional reliability and performance, ABB products are widely used in manufacturing, energy, infrastructure, and automation systems worldwide.


At Drive Outlet Megastore, we stock a wide range of ABB automation products including inverter drives, soft starters, servo drives, PLC components, safety devices, power supplies, and replacement parts. Our selection includes both current and legacy ABB models, ensuring compatibility with existing systems and new installations.


ABB products are commonly used in conveyor systems, pumps, fans, robotics, packaging machinery, and industrial production lines. Their advanced technology, robust design, and long service life make them a trusted choice for demanding industrial applications.


We supply ABB products with fast delivery and competitive pricing, helping minimise downtime and maintain reliable system performance. If you’re unsure which ABB product is suitable for your application, our technical team can help you identify and select the correct model.

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