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RS-232⇔RS-485 Converter ULI-226T

Terminal block connection + external power supply compatible! A model that allows flexible installation.

The ULI-226T is an industrial converter that converts RS-232 signals to RS-485, featuring terminal block connections on the RS-485 side. In addition to port power supply, it supports external power sources (12-16VDC) for stable operation. It supports communication speeds of up to 115.2kbps and long-distance transmission of up to 1.2km, making it ideal for control panels and field wiring.

Product page

basic information

- Conversion: RS-232⇔RS-485 (2-wire) - Communication distance: Up to 1.2km - Data rate: Up to 115.2kbps - Power supply method: Powered by RS-232 port + external power supply (12-16VDC) - RS-232 connector: DB9 female - RS-485 connection: Terminal block - Size/Weight: 87×32×16mm - Operating temperature: 0-70°C - Certification: CE, FCC

Price information

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Delivery Time

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Model number/Brand name

ULI-226T

Applications/Examples of results

- Connection of industrial PCs and RS-485 devices - Stable operating environment requiring external power supply - Terminal block wiring inside the control panel

Related Videos

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Model number overview
ULI-226T(BB-485SD9TB) RS-232 DB9F ⇔ RS-485 terminal block, port power supply + external power supply compatible model

Data Sheet: ULI-226 Series

DOCUMENT

[Case Studies Included] Serial/USB Communication Devices Product Guide

PRODUCT

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Distributors

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.