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WRIARICH ADM-2813 Industrial USB to RS485 RS422 RS232 TTL Converter, FT232 Chip with Photoelectric Isolation, DIN Rail Mount Serial Adapter

Item #: 9SIVT75M500493
Mfr. Part #: WAS9F49SEG

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4-in-1 Serial Interface: Supports RS485, RS422, RS232 and TTL multi-signal conversion
Built-in Photoelectric Isolation: Effectively blocks surge interference for industrial stable transmission
Reliable FT232 Main Control Chip: Stable signal output, wide compatibility with industrial devices
DIN Rail Mount Design: Easy installation for industrial control cabinets and automation equipment
Industrial Grade Anti-interference Performance: Resists voltage spike, suitable harsh factory environment

Overview

Specs

Reviews

ADM-2813 is an industrial-grade multi-protocol serial converter equipped with original FT232 chip, realizing seamless conversion between USB and RS485, RS422, RS232, TTL signals. Integrated photoelectric isolation circuit cuts off ground loop interference, greatly improving anti-surge and anti-static capability to protect host computer and field industrial equipment.

Support DIN rail mounting structure, which can be directly fixed inside industrial control cabinet, convenient for wiring and centralized management. Widely matched with PLC, sensor, industrial touch screen, modbus RTU equipment, data acquisition module and other automation devices.

Plug-and-play with complete driver support for Windows, Linux and Mac OS systems, stable long-distance serial communication without signal attenuation. Compact industrial housing, durable for long-term continuous operation in workshop, power, environmental monitoring and other industrial scenarios.

Additional Information
First Listed on Newegg	August 20, 2026

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Return for refund within: 90 days
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Item#: 9SIVT75M500493