RS-422A/485 serial communication, supports up to 921,600 bps, compact design that can be installed anywhere.
This is a USB 2.0 compatible unit that expands the serial communication function compliant with RS-422A/485 on a computer by 4 channels. It supports baud rates up to 921,600 bps and is equipped with a transmission buffer of 128 bytes and a reception buffer of 384 bytes. A Windows driver is included, allowing it to be used as a standard COM port in the OS. 【Main Features】 ● Supports RS-422A/485 serial communication with a maximum of 921,600 bps ● Each channel is equipped with a transmission buffer of 128 bytes and a reception buffer of 384 bytes ● Compliant with USB 1.1/USB 2.0 standards ● Compact design that can be installed in various locations, with options for screw mounting, magnets (sold separately), and DIN rail mounting ● Supports a wide range power supply of 12-24 VDC
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【Main Specifications】 Expansion Module ■ Bus Specification: USB Serial Communication ■ Number of Channels: 4x RS-422A/485 [Asynchronous] ■ Transmission Speed: 300 ~ 921,600 bps ■ Insulation: Surge withstand insulation ■ Transmission Method: RS-422A/485 [Asynchronous]
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USB 2.0 compatible unit that expands the serial communication function compliant with RS-422A/485 to 4 channels for a computer.
Line up（1）
| Model number | overview |
|---|---|
| COM-4PDHN-USB | USB-compatible N series isolated RS-422A/485 4ch serial communication unit |
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Established in April 1975. We operate globally in the electronics and information-related fields, contributing to the global society as a world pioneer company that utilizes PC technology in automation systems across various sectors. We provide component products and system integration technology. As a comprehensive manufacturer of electronic devices, we offer a wide range of high-quality industrial PCs, expansion boards, network devices, and software as component products, and we also accommodate OEM/ODM and customization based on our innovative advanced core technologies to meet customer needs. Additionally, we prepare industry-specific system packages that combine communication services and system equipment, and we are committed to product development and service provision from the customer's perspective as a total solution vendor.