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Industrial-Grade Isolated Converter USB to RS485/RS422 Support Wall-Mounted Rail

Product Description

Industrial-grade isolated converter USB to RS485/RS422 multiple protection circuits support wall-mounted rails

Features:
Using the original imported FT232RNL+SP485EEN chip solution, high-speed communication is stable, reliable and has good compatibility.
On-board integrated power isolation can provide stable isolation voltage, and the isolation terminal does not need additional power supply. Onboard integrated digital isolation can perform signal isolation, with high reliability, strong anti-interference and low power consumption. Onboard TVS (transient voltage suppressor) can effectively suppress surge voltages and transient peak voltages in the circuit, preventing Lightning anti-static
On-board self-restoring fuses and protection diodes ensure stable current and voltage output, prevent overcurrent and overvoltage, and improve impact resistance.
Onboard 15KVESD isolation protection and 600W lightning surge protection
The 120R terminal resistor of the onboard RS485/RS422 interface is enabled by default and can be modified through jumper cap settings.
3 external LED indicators for easy viewing of power supply and signal transceiver status
Industrial rail-type ABS environmentally friendly shell, compact in size, easy to install, and type: Industrial grade isolated USB to RS485/422 converter
Communication rate: FT232RNL 300bps~3Mbps
Host interface: USB
Device interface: RS485/422
USB interface:
Working level: 5V
Interface form: USB-B type interface
Interface protection: 200mA resettable fuse, ESD electrostatic protection
Transmission distance: about 5 meters
RS485/422 interface:
Interface form: terminal block
Interface pins: A+, B-, PE
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 balanced resistor)
Transmission distance: about 1200 meters (at low speed)
Transmission mode: point-to-many (up to 32 nodes, it is recommended to add a repeater for more than 16 nodes)
Indicator light:
PWR: power indicator light, connected to USB, red light will be on when voltage is detected
TXD: Transmit indicator light, the green light turns on when data is sent from the USB port.
RXD: receiving indicator light, blue light is on when data is sent back from the device interface
Usage environment:
Temperature range: -15℃~70℃
Humidity range: 5%RH~95%RH
Operating system: Mac, Linux, AndroidWinCE rail-type ABS environmental protection shell, suitable for 35mm DIN rail
Dimensions: 81.9x54.0x32.0mm

Package Included:
1x USB TO RS485/422
1x USB cable typeA male port to typeB male port about 1.2 meters
1x screwdriver

• Shipping
• Returns
• Warranty
• response
• About US

Shipping

✔ Delivery Time:3-5business days (continental U.S.).

✔ Order Processing: Ships within 3 business day (Mon-Fri, excludes holidays).

✔ Tracking Info: Provided automatically via .

✔ All orders will be shipped through USPS First Class, UPS and Fedex depends on the weight of the items.

✔ Shipping notification will be emailed to you once package has been shipped

Fast & Reliable Shipping – Your order is our priority!

We package all items with care to ensure safe arrival!

Tracking number emailed as soon as your order ships!

🌍 Ships from U.S. Warehouse – No long waits!

ULTRA-FAST SHIPPING – Because you shouldn't wait!

We guarantee on-time delivery or your shipping fee back!

Returns

60-Day Hassle-Free Return Policy

We offer 60-day free returns for your peace of mind. To ensure a smooth process, please contact us via message first before opening a return request—we'll gladly help resolve any issues!

⭐Return Requirements:

✅ Unused & in original packaging

✅ Contact usvia message immediately if the item is defective/damaged (photos/video required)

✅ Repack securely to prevent shipping damage

⚠️ Important Notes:

• If returning due to change of mind, please select:
"Changed mind"or "Didn't like item"

Defective/damaged items?Contact us via messageimmediately with photos/video proof

• Incorrect return reasons (e.g., falsely claiming "defective") may result in a refused refund.

⭐ Return Process:
•Contact us via message→ We'll provide return instructions.

•Ship the item back with tracking (recommended).

•We inspect returns within 3-5 business days.

Approved refunds are issued to your original payment method (processing time varies by bank).

⭐ Need Help? Message Us First!

We're happy to offer alternative solutions, including replacements or discounts, before you proceed with a return.

Your satisfaction is our top priority!

Warranty

No-Questions-Asked Warranty

⭐ HASSLE-FREE WARRANTY
•90-365 Day Coverage (varies by product - see listing details)
•No Return Required for claims under $50 - we ship replacements immediately

✖ Exclusions:

•Physical damage (drops/accidents)
•Installation errors (YouTube tutorial links provided)
•Modified/tuned vehicles


Professional Installer Warranty
⭐CERTIFIED INSTALLATION WARRANTY
✔ installed by licensed mechanics
✔ Free Technical Consultation before installation

response

⭐response & Satisfaction Policy

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We're committed to your complete satisfaction. When you receive your item and are happy:

✅ Please consider leaving positive response about your experience

✅ Share what you loved (fast shipping? great packaging? accurate description?)

Our Promise to You:

✔ 100% satisfaction guarantee - we stand behind our products

✔ Open, honest, and timely communication

✔ Always respond within 24 hours to any concerns

Before Leaving response:

⭐ Contact us via message first if anything is less than perfect

⭐Allow us to make it right (replacement/refund/store credit)

⭐ Negative response won't solve issues - but we will!

Important Notes:

• response about shipping carriers should go to their official channels

• cases opened without contacting us first void satisfaction guarantees

We value your voice - let's work together for a great experience!

About US

Our company[Amotopart] begins our business in since 2006.

We Mainly sell Bike, Sport goods, Home & Garden products, Computer Accessories, Consumer Electronics, Industrial and more to meet your needs.

Our Advantage:

[High Quality] - We focus on R&D, cooperating with professional manufacturers, ensuring that we provide our customers with top quality and innovative products.

[Great Price] - We try our best to offer you the best price in all markets.

[Excellent Customer Service] - We try our best to service our customers all time, professionally and sincerely solve your problem and reply quickly within 24 hours(excluding weekends).

[International Warehouse] - We have many warehouses around the world, such as in USA, UK, AU and so on, ensuring the fastest shipping for your orders.

We value honest and fair business with our customers. We welcome you to contact us via message and look forward to working with you!

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