Industrial 4-Port USB Hub (Metal Case, Wide Temperature) with High Retention USB Ports to Prevent Disconnection and 4kV Insulation Compatible Model Available.
The ULI-414CI / ULI-414I is an industrial USB 2.0 hub (4 ports) designed for stable operation in factories and control panels. It uses high-retention USB connectors on both upstream and downstream ports, ensuring a secure connection even with standard cables. The ULI-414CI implements 4kV optical isolation, electrically separating the upstream and downstream ports to protect the system from surges and ground loops (due to isolation, the transfer speed is limited to a maximum of 12Mbps). The ULI-414I features a metal housing and wide temperature compatibility, supporting both USB bus power and external power supply. Both models are compatible with DIN rail, panel, and desk mounting, and can be easily installed using the included 1.8m USB cable. Depending on the application and site conditions, you can choose between isolation-focused (ULI-414CI) and **power flexibility-focused (ULI-414I)** options.
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basic information
- Ports: Upstream 1 (Type B high retention), Downstream 4 (Type A high retention) - USB: 2.0/1.1, all ports high retention connectors - Speed: 12Mbps (ULI-414CI) / 480Mbps (ULI-414I) - Isolation: 4kV (ULI-414CI) / none (ULI-414I) - ESD: 15kV (air), 8kV (contact) - Surge: ±0.5kV (DC), ±1kV (signal) - Power Supply: External 9-30VDC (both models) / USB 5V (ULI-414I) - Downstream Supply: 500mA each (ULI-414I) / total 16W (ULI-414CI) - Temperature: -40 to +80℃ (both models) *ULI-414I is 0 to +40℃ with commercial AC adapter - Enclosure/Mounting: Metal, DIN rail/panel/desk - Dimensions/Weight: 168.2×86.3×35.1mm, approximately 0.64kg - Included: USB 2.0 cable 1.8m, mounting kit - Compliance: FCC, CE, RoHS, REACH, WEEE
Price information
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Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
- Aggregation of industrial PCs and numerous USB devices (measuring instruments, I/O modules) - Centralized USB wiring hub within the control panel (DIN rail mounting) - Sites requiring voltage surge/ground loop countermeasures (ULI-414CI: 4kV insulation) - Temporary USB expansion for portable and on-site work (ULI-414I: USB bus power compatible) - Manufacturing and inspection lines requiring long-term stable operation (common)
Line up（2）
| Model number | overview |
|---|---|
| ULI-414CI（BB-UHR304） | 4-port USB 2.0 hub, 4kV isolation, high retention USB, powered by external supply 10-30VDC (includes 1.8m cable/mounting kit, PSU sold separately) |
| ULI-414I（BB-UHR204） | 4-port USB 2.0 hub, metal casing, high retention USB, USB bus-powered / compatible with external power supply 10-30VDC (includes 1.8m cable / mounting kit, PSU sold separately) |
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Company information
In 1983, Advantech (Advantech Co., Ltd.) was founded in Taiwan. For over 40 years, we have been developing high-quality and high-performance computers for industrial applications. As of 2024, we offer a lineup of over 3,000 various IoT devices. As the world's No. 1 manufacturer in the industrial computer market, with a presence in 95 cities across 26 countries, we aim to cultivate a prosperous future by solving social issues through AI × IoT platform services. *Source: OMDIA - No. 1 in global market share for industrial PCs, 42.5% (2023 edition)* In Japan, we established Advantech Co., Ltd. in 1997. In 2018, we formed a capital and business alliance with Omron Nogata Co., Ltd. to further expand sales and to quickly respond to market demands by offering design to production (DMS/ODM) services. By merging Taiwan's speed with the technological expertise we have cultivated over the years, we will establish a brand that meets the needs of our partners.
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