Industrial Isolated USB to 4-Channel RS485/422 Converter

This USB to RS485/422 converter has an FT4232HL chip, providing fast and stable communication and USB connectivity to a 4-channel multi-functional serial port, which is ideal for expanding or debugging a variety of industrial serial port devices. Additionally, it supports USB to 2-channel isolated RS485/422 and 2-channel isolated RS485. The converter is equipped with onboard unibody power supply isolation that provides a stable isolated voltage without the need for an external power supply for the isolated terminal.

It also has an onboard unibody digital isolation to facilitate signal isolation, increasing the converters’s reliability and anti-interference capabilities while maintaining low power consumption. Furthermore, it includes an onboard TVS (Transient Voltage Suppressor) that effectively protects against surge voltage and transient spike voltage, providing lightning-proof and ESD protection. This makes it an excellent choice for industrial environments requiring reliable and secure communications.

Features

• Original FT4232HL chip, fast communicating, stable and reliable, better compatibility
• Supports USB to 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices
• Supports USB to 2-ch isolated RS485/422 + 2-ch isolated RS485
• Unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal
• Unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
• TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning proof & ESD protection
• Self-recovery fuse and protection diodes, provide the current/voltage stable outputs, provide over-current/over-voltage proof and improve shockproof performance
• Fully automatic transceiver circuit with no delay, ensures fast and stable communication between the USB port and different interfaces, without interfering with each other
• 9 LEDs for indicating the power and transceiver status
• High-quality USB-B connectors, smoothly plug/pull
• Industrial grade metal case, supports wall-mount and rail-mount installation and is easy to install

Specifications

Resources

• Product Wiki

Pinout

Package Contents

• 1x USB TO 4CH RS485/422
• 1x Rail-mount buckle
• 1x USB Cable ~1.2m
• 1x Screwdriver