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Beckhoff CU1128
by Beckhoff
Read verified buyer reviews ↓OverviewThe Beckhoff CU1128 is an advanced 8-port USB 2.0 hub crafted for the rigorous demands of industrial settings. This robust unit offers dependable expansion of USB connectivity within control enclosures, making it a vital element for contemporary automation infrastructure. Its compact form factor and DIN-rail mounting capability ensure straightforward integration, while its durable construction guarantees continuous performance in harsh industrial conditions. Whether connecting HMIs, barcode readers, USB storage, or other devices, the CU1128 delivers consistent, high-speed data transfer and unwavering reliability, empowering your automation systems.Key Features Eight USB 2.0 Downstream Ports: Connect numerous USB devices simultaneously, significantly extending your system's peripheral capabilities. Single USB 2.0 Upstream Port: Provides a dedicated link to your host system for efficient information flow. Full 480 Mbps USB 2.0 Performance: Ensures rapid and effective data transfer for all attached devices, reducing latency and boosting operational efficiency. DIN-Rail Mountable Industrial Enclosure: Designed for swift and secure mounting within standard industrial control panels, optimizing space and cutting installation time. External 24 V DC Power Input: Guarantees stable and consistent power delivery to all connected USB devices, preventing disruptions from power fluctuations. Short-Circuit and Overload Protection: Integrated safeguards shield both the hub and connected equipment from electrical surges and potential damage, ensuring system longevity and dependability. LED Indicators for Power and Port Status: Offers clear visual feedback on the hub's operational state and the activity of each individual USB port, simplifying troubleshooting and monitoring. Dependable USB Expansion for Automation Applications: Specifically engineered for industrial use, offering reliable connectivity in crucial automation processes. Technical Specifications Part Number: CU1128 Manufacturer: Beckhoff USB Standard: USB 2.0 Upstream Port: 1 × USB Type B Downstream Ports: 8 × USB Type A Data Transfer Rate: Up to 480 Mbps Mounting Type: DIN-rail Power Supply: 24 V DC (external) Operating Temperature: 0 °C to +55 °C Dimensions: 110 mm × 100 mm × 30 mm Protection Class: IP20 Housing: Industrial plastic enclosure ApplicationsThe Beckhoff CU1128 is an essential component across diverse industrial uses, including: Industrial Automation Systems: Seamlessly integrate a variety of USB devices into complex automated setups. Control Cabinet USB Expansion: Efficiently increase the number of available USB ports within control cabinets without sacrificing space or reliability. Connecting HMIs, Scanners, USB Drives: Provides robust connectivity for crucial peripherals such as Human Machine Interfaces, barcode readers, and USB storage units. Machine Control and Configuration: Simplifies the connection of tools and devices needed for machine diagnosis, control, and setting up. PC-Based Control Integration: Extends USB capabilities for PC-based control systems, enhancing adaptability and broadening operational scope. Why Choose This Model?The Beckhoff CU1128 stands out as the top selection for industrial USB expansion due to its unmatched blend of features and reliability: Expand Up to 8 USB Devices with One Unit: Maximizes your connection options with a single, compact device, streamlining your system architecture. Reliable Operation in Industrial Environments: Engineered to withstand the rigors of industrial environments, ensuring continuous and stable performance. Compact and Easy DIN-Rail Mounting: Reduces installation time and optimizes space within busy control cabinets, leading to a cleaner and more organized setup. Full-Speed USB 2.0 Support: Delivers uncompromising data transfer speeds, crucial for real-time applications and efficient data processing. FAQWhat type of environments is the Beckhoff CU1128 designed for?It is specifically engineered for demanding industrial environments, offering high durability and consistent performance.How many USB devices can be connected to this hub?The CU1128 features eight downstream USB 2.0 ports, allowing simultaneous connection of up to eight devices.What kind of power supply does the CU1128 require?It requires an external 24 V DC power supply for stable and consistent power delivery.Does it come with protection features for connected devices?Yes, it includes built-in short-circuit and overload protection to safeguard the hub and attached equipment.How is the Beckhoff CU1128 mounted?It features a DIN-rail mountable industrial housing for quick and secure installation within standard control cabinets.
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Beckhoff CU1128
Overview
This is a genuine Beckhoff component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Beckhoff catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Beckhoff automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Beckhoff equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Beckhoff catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Beckhoff platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Part Number: CU1128
- Manufacturer: Beckhoff
- USB Standard: USB 2.0
- Upstream Port: 1 × USB Type B
- Downstream Ports: 8 × USB Type A
- Data Transfer Rate: Up to 480 Mbps
- Mounting Type: DIN-rail
- Power Supply: 24 V DC (external)
- Operating Temperature: 0 °C to +55 °C
- Dimensions: 110 mm × 100 mm × 30 mm
- Protection Class: IP20
- Housing: Industrial plastic enclosure
Applications
The Beckhoff CU1128 is an essential component across diverse industrial uses, including:
- Industrial Automation Systems: Seamlessly integrate a variety of USB devices into complex automated setups.
- Control Cabinet USB Expansion: Efficiently increase the number of available USB ports within control cabinets without sacrificing space or reliability.
- Connecting HMIs, Scanners, USB Drives: Provides robust connectivity for crucial peripherals such as Human Machine Interfaces, barcode readers, and USB storage units.
- Machine Control and Configuration: Simplifies the connection of tools and devices needed for machine diagnosis, control, and setting up.
- PC-Based Control Integration: Extends USB capabilities for PC-based control systems, enhancing adaptability and broadening operational scope.
Why Choose the CU1128?
The Beckhoff CU1128 stands out as the top selection for industrial USB expansion due to its unmatched blend of features and reliability:
- Expand Up to 8 USB Devices with One Unit: Maximizes your connection options with a single, compact device, streamlining your system architecture.
- Reliable Operation in Industrial Environments: Engineered to withstand the rigors of industrial environments, ensuring continuous and stable performance.
- Compact and Easy DIN-Rail Mounting: Reduces installation time and optimizes space within busy control cabinets, leading to a cleaner and more organized setup.
- Full-Speed USB 2.0 Support: Delivers uncompromising data transfer speeds, crucial for real-time applications and efficient data processing.
FAQ
What type of environments is the Beckhoff CU1128 designed for?
It is specifically engineered for demanding industrial environments, offering high durability and consistent performance.
How many USB devices can be connected to this hub?
The CU1128 features eight downstream USB 2.0 ports, allowing simultaneous connection of up to eight devices.
What kind of power supply does the CU1128 require?
It requires an external 24 V DC power supply for stable and consistent power delivery.
Does it come with protection features for connected devices?
Yes, it includes built-in short-circuit and overload protection to safeguard the hub and attached equipment.
How is the Beckhoff CU1128 mounted?
It features a DIN-rail mountable industrial housing for quick and secure installation within standard control cabinets.
Availability & Shipping
- ▸In stock: CU1128 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every CU1128 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Beckhoff
Machine down? We ship parts the same day.
New, surplus, and refurbished Beckhoff inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.