Botroniq

Waveshare Industrial Isolated USB to 4-Channel RS485 Converter (B)– CH344L Chip & Multi-Protection

Waveshare Industrial Isolated USB to 4-Channel RS485 Converter (B)– CH344L Chip & Multi-Protection

₹2,383 (incl. GST) · Out of stock

Brand: Waveshare · Category: Data Converters

Description

The Waveshare Industrial Isolated USB to 4-Channel RS485 Converter (B) is an industrial-grade USB to RS485 converter designed to connect and communicate with multiple RS485 serial devices through a single USB interface. Powered by the CH344L chip, it provides stable communication across 4 isolated RS485 channels with a baud rate range of 1200bps to 460800bps.

The converter uses a 5V USB-B interface and provides hardware automatic direction control for convenient data transmission. Its isolated design combines power isolation and digital signal isolation to improve reliability and reduce interference, while built-in 600W lightning/surge protection, 15KV ESD protection, a 500mA resettable fuse, and protection diodes provide added protection against electrical faults.

2km at low baud rates. A built-in 120Ω termination resistor can be enabled or disabled using the DIP switch. With an industrial aluminium alloy enclosure, 10 LED indicators, and wall-mount or rail-mount support, this multi-channel RS485 converter is well suited for industrial automation, equipment monitoring, Modbus communication, and other applications requiring reliable multi-device serial communication.

Features: Adopts the original CH344L chip for faster communication, stability, and compatibility. Supports USB to 4-ch isolated RS485, making it easier to expand multiple RS485 industrial serial devices Onboard unibody power supply separation delivers stable isolated voltage and does not require an additional power source for the isolated terminal.

Onboard unibody digital isolation enables signal separation, excellent reliability, Botroniqst anti-interference, and low power consumption. Onboard TVS (Transient Voltage Suppressor) effectively suppresses surge and transient spike voltage in the circuit, lightningproof, and ESD protection.

Onboard self-recovery fuse and protection diodes assure consistent current/voltage outputs, provide over-current/over-voltage protection, and increase shockproof performance. Onboard RS485 output terminal 120R resistors are enabled/disabled by DIP switch. 10 LEDs to indicate power, device settings, and transceiver condition.

Industrial grade metal case, allows wall-mount and rail-mount installation, solid and elegant, simple to install.

Specifications

Brand
Waveshare
SKU
TIFKT0389

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