





Available 24/7 at
+86 15392429628
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For in-stock items, we will dispatch within 1-3 business days.
For out-of-stock items, we will ship within 2-4 weeks.
We have a large warehouse, which allows us to keep a significant stock of industrial automation parts. As a result, the majority of the parts we offer are readily available and in stock, enabling us to provide fast delivery to meet your urgent needs. This helps reduce your downtime and ensures your operations run smoothly.
Typically, once you place an order with our sales team, for in-stock parts, we will ship within 1-3 business days.
For parts that are rare, discontinued, or no longer produced by manufacturers, you can rely on NexAuto’s strong procurement capabilities. With over 15 years of experience and a robust supplier network, we can ensure that even hard-to-find parts are quickly sourced and shipped to you, typically within 2 - 4 weeks.
30-Day Money Back Guarantee
12-month warranty
We want you to be fully satisfied with your purchase from www.nex-auto.com. If you're not happy with your order, you can return it within 30 days from the order date for a full refund, excluding shipping and handling charges. The item must be in its original, unused, and unopened condition with all packaging, paperwork, and accessories. Only in-stock items are eligible for the 30-Day Money Back Guarantee. Customers are responsible for return shipping fees.
We are confident in the quality of our products, as they are 100% original and genuine. If you're not completely satisfied, please contact us at sales@nex-auto.com or call +86 15392429628.
All products sold by NexAuto are covered by a 12-month warranty from the date of purchase, subject to terms and conditions. If any item is found defective within this period, it will be repaired or replaced at no additional cost. The warranty does not cover damages caused by misuse, mishandling, or improper installation.
For warranty claims, please contact us at sales@nex-auto.com or call +86 15392429628.
• USB to DH-485 conversion for legacy PLC systems
• Dual DH-485 ports with switch selection
• 19.2 Kbps communication rate
• USB-powered (no external power needed)
• Weight:0.3kg
• USB Speed: 12 Mbps (USB 1.1 compliant)
• Isolation: 500V DC (power to DH-485)
• Ports: USB + RJ-45 DH-485 + RS-232 DB9
• Temp Range: 0°C to 60°C (32°F to 140°F)
• Power Draw: <100mA via USB
• Connecting modern laptops to SLC 500 systems
• Programming MicroLogix/PanelView with DH-485
• Factory floor maintenance and troubleshooting
• Legacy system upgrades without rewiring
✔ Bridges gap between USB and DH-485 networks
✔ Eliminates need for obsolete serial ports
✔ Simplifies connection to SLC 5/01-5/03 processors
✔ Reduces equipment downtime during upgrades
• 1747-UIC converter unit
• Quick-start guide
• Note: USB cable sold separately
• In Stock: Ready to ship today
• Carriers: FedEx/UPS/DHL options
• Warranty: 1-year manufacturer coverage
• Free technical support available
1. Connect USB to computer
2. Plug DH-485 to PLC/PanelView
3. Install drivers (if needed)
4. Configure communication in RSLogix
Quick Quotes | Get fast price and availability information from our dedicated customer service team. |
Delivery Options | We offer expedited, freight, and international shipping. |
Condition | Brand new, with the original packaging. |
Payment Methods | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured with RapidSSL encryption. |
Shipping Ports | Ships from Hong Kong & Xiamen. |
Warranty | 12 months. |
We want you to be completely satisfied with every item you purchase from www.nex-auto.com. If for any reason you're not happy with your purchase, you can return the item within 30 days from the order date for a full refund of the purchase price, minus any shipping, handling, or related charges.
Please note that our 30-Day Money Back Guarantee does not apply to all items. Only items that are in-stock are eligible for the 30-Day Money Back Guarantee.
The product must be returned in its original factory packaging, in good condition, unused, and unopened, along with all accompanying paperwork and accessories in order to qualify for a full refund.
Return Shipping Policy: Customers are responsible for the outgoing and return shipping charges, including any handling fees when returning products to NexAuto, even for products returned under the 30-Day Money Back Guarantee.
We are confident that you will be satisfied with the products we sell, as they are all 100% original and genuine. Our refund rate is extremely low because of the quality and authenticity of the products we offer. However, if you're not fully satisfied, we offer a no-hassle money-back guarantee for 30 days.
If you are not completely satisfied with your purchase, please contact us by email at sales@nex-auto.com or call our headquarters at +86 15392429628.
Fast Delivery | We dispatch your order quickly and efficiently, ensuring fast delivery worldwide. |
Secure Shopping | Our secure payment system uses the latest SSL encryption technology to protect your personal details. |
12 Months Warranty | We offer a 12-month warranty on all products, subject to Terms and Conditions, for any defects found within this period. |
Customer Service | Enjoy excellent customer service when you shop with us, ensuring your experience is smooth and satisfying. |
Quality Assurance | We are committed to providing world-class products and services that consistently meet or exceed customer expectations. |
Buyer Protection | Your purchase is safe and secure, protected by PayPal's buyer protection system. |
Best Price Guarantee | We offer the lowest prices in town, guaranteed! If you find a better price, let us know. |
100% New and Original Parts | All parts sold by NexAuto are 100% new, original, and genuine products to ensure the highest quality and reliability. |
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