Waveshare Industrial Isolated USB To 4-Ch RS485 Converter (B), CH344L Chip, Multi Protection Circuits, Multi Systems Support

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SKU: R101207
  1. Industrial USB to RS485 converter with CH344L chip for high-speed, stable communication.
  2. Built-in power and digital isolation for voltage stability and signal integrity.
  3. Features TVS for surge and spike voltage protection, ensuring reliability.
  4. Includes self-resetting fuses and protection diodes for stable output.
    Offers flexible RS485 terminal switching and 10 LEDs for status indication.
  5. Housed in industrial-grade metal case for durability and easy installation.

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Brand: WAVESHARE
Category: USB Interface Module

USB TO 4CH RS485 (B) is an industrial USB to RS485 converter, adopting original CH344L, with protection circuits such as built-in power isolation, ADI magnetical isolation, and TVS, aluminum alloy case design. USB TO 4CH RS485 (B) is easy to operate, automatic transmit, featuring fast communication, stability, reliability, and safety, suitable for industrial devices and applications with high requirements.

Waveshare Usb To 4Ch Rs485 B Details 5

Waveshare Usb To 4Ch Rs485 B Details 9

Waveshare Usb To 4Ch Rs485 B Details 13


Features:

  1. Adopts original CH344L chip, high-speed communication, stable and reliable, better compatibility.
  2. Onboard unibody power isolation, provides stable isolation voltage, no additional power supply is required at the isolated side.
  3. Onboard unibody digital isolation, support signal isolation, with better reliability, stronger anti-interference ability, and lower power consumption.
  4. Onboard TVS (Transient Voltage Suppressor) to effectively suppress surge voltage and transient spike voltage in circuits, lightning-proof protection, and anti-static protection.
  5. Onboard self-resetting fuses and protection diodes ensure stable current and voltage output, prevent overcurrent and overvoltage, and improve shock resistance.
  6. Built-in RS485 output terminal 120R, can be enabled by dip switches, and flexible switching.
  7. 10x external LEDs for power, device configuration status, and signaling status.
  8. Industrial grade metal case, support wall-mount and rail-mount installation, rigid and nice-looking, easy to install.

Package Includes:

1 x Industrial Isolated USB To 4-Ch RS485 Converter
1 x Rail-mount buckle
1x USB type A to type B cable ~1.2m
1 x Screwdriver

SKU: R101207 Category:
Operating Voltage (V)

5

Connector

USB-B

Operating Temperature (°C)

-40 ~ +85 degC

Humidity

5%RH ~ 95%RH

OS

Win7/8/8.1/10/11, Mac, Linux, Android

Communication interface(bps)

1200bps ~ 460800bps

Shipping Weight 0.260 kg
Shipping Dimensions 17 × 11 × 6 cm

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Country Of Origin: China