SKU: 78403591236

Industrial Isolated USB to 2-Way RS485 Serial Port Converter Rail Installation

Sale price$26.79 Regular price$29.77
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Description

Industrial Isolated USB to 2-Way RS485 Serial Port Converter Rail InstallationIndustrial Grade Isolated USB to 2 Way RS485 Serial Port Converter FT2232HL Chip Supports Rail Installation Features: Adopting the original FT2232HL chip solution, high speed communication is stable, reliable and compatible. Supports USB expansion of 2 RS485 channels, which can communicate simultaneously and independently. Onboard integrated power isolation can provide stable isolation voltage, and no additional power supply is required for the

Industrial Grade Isolated USB to 2-Way RS485 Serial Port Converter FT2232HL Chip Supports Rail Installation

Features:
Adopting the original FT2232HL chip solution, high-speed communication is stable, reliable and compatible. Supports USB expansion of 2 RS485 channels, which can communicate simultaneously and independently.
Onboard integrated power isolation can provide stable isolation voltage, and no additional power supply is required for the isolation end.
Onboard integrated digital isolation can be used for signal isolation, with high reliability, strong anti-interference and low power consumption. Onboard TVS (transient voltage suppression tube) can effectively suppress surge voltage and transient spike voltage in the circuit, lightning protection and anti-static.
Onboard self-recovery fuse and protection diode can ensure stable output of current and voltage, prevent overcurrent and overvoltage, and improve impact resistance.
Built-in RS485 output terminal 120R resistor, which can be enabled through jumper cap, flexible switching. External 3 LED indicators are convenient for checking power supply and signal receiving and sending status.
Industrial rail-type ABS environmentally friendly shell, compact size, easy installation, high cost performance

Specification:
Type: Industrial-grade isolated USB to RS485 converter
Host interface: USB
Device interface: RS485
USB interface
Working level: 5V
Interface type: USB-B type interface
Interface protection: 200mA self-recovery fuse, isolated output
Transmission distance: about 5 meters
Isolated RS485 interface
Interface type: Terminal block
Direction control: Hardware automatically determines and controls the direction of data transmission
Interface protection: Provides 600W lightning protection, surge and 15KV electrostatic protection (onboard 120R balancing resistor)
Transmission distance: about 1200 meters (under low rate conditions)
Transmission mode: point-to-many (up to 32 nodes, repeaters are recommended for more than 16 nodes)
Communication rate: 300bps ~3Mbps
Indicator light
PWR: Power indicator light, connected to USB, red light turns on when voltage is detected
TXD: Transmit indicator light, green light turns on when data is sent from the USB port
RXD: Receive indicator light, blue light turns on when data is sent back from the device interface
Usage environment
Temperature range: -15℃ ~70℃
Humidity range: 5%RH~ 95%RH
Operating system: macOS, Linux, Android, Windows 11/10/8.1/8/7
Product appearance
Casing: Rail-type ABS environmentally friendly casing, suitable for 35mm DIN rail
Dimensions: 81.9 x 54.0 x 32.0mm

Package Include:
1x USB TO 2CH RS485
1x USB cable type A male to type B male, about 1.2 meters
1x Screwdriver


Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78403591236

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4.6 ★★★★★
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Patty C
Grantham, US
★★★★★ 5
Durable and nice look
Color: 02-black
Nice quality and nice look for our kitchen
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Reviewed in the United States on May 30, 2026
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K. K.
Natrona Heights, US
★★★★★ 5
Classic holder keeps paper towels in place in a breeze.
Color: 06-bronze
This classic paper towel holder works perfectly. I had constantly unrolling paper towels in the breeze. This holder keeps everything in place now. So nice. Plus, it has a sleek, uncluttered design. I’m very pleased.
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Reviewed in the United States on May 18, 2026
T
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Terry Anne
Lake Worth, US
★★★★★ 3
Only holds towels in place when it is full or 1/2 full
Color: 01-silver
If you are buying this for the feature of holding the paper towels in place so you can just rip one, I think you will be disappointed. Once the roll becomes smaller (and I tried changing the arm) the arm does not touch the towels. I do like the firm grip on the counter. My other dissatisfaction is the base gets water spots. Being near the sink this happens frequently. It does its job and is attractive.
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Reviewed in the United States on May 21, 2026
J
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Jay
Charlottesville, US
★★★★★ 5
Stylish
Color: 01-silver
Good sturdy stand for paper towels. Has small suction cups on bottom for stability. Good finish and good fit under the counter. Heavy base and not flimsy feeling. Brushed aluminum matched other appliances well.
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Reviewed in the United States on January 6, 2026
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Verified Purchase
The product comes in multiple colors, but the function is terrible
West Palm Beach, US
★★★★★ 5
Goodbye for the value
Color: 02-black
Great value looks wonderful very adorable
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Reviewed in the United States on May 31, 2026

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