Product Description
UT-5204 Industrial RS-232 RS-485 to RS485 4 Ports Hub Adapter
UT-5204 is a hub special designed for RS-485 BUS under complicated electromagnetic field. The transmission rate for this hub is as high as 115.2KBPS. To ensure the safety and reliability of the data communication, RS-485 port adopts optoelectronic isolation technology to prevent from lightning and surge; the built-in optoelectronic isolator and 600W surge protection circuit can provide 2,500V isolated voltage for lightning and ESD protection. Meanwhile, it adopts external switch power, prevents from common ground interference; it is quite good for outdoor application.
Under RS-485 working mode, the distinguished circuit can auto sense the direction of data flow, and switch it automatically, so as to control the circuit, solve RS-485 time delay problem. The transmission distance of RS-485 port is more than 1,200m. This model is widely used in highway toll system, road monitoring system, and power system.
UT-5204 RS-485 HUB supports star RS-485 BUS connection. Each port supports short-circuit, open-circuit protection, 2,500V optoelectronic isolation. User can easily change the structure of RS-485 BUS, divide the network segment, and improve the communication reliability. When the device break down, the network segment with problem will be isolated, so as to ensure other network segment working smooth; this performance greatly improve the reliability of RS-485, and shorten the maintenance time of the network.
|
|
Detailed Photos
Packaging & Shipping
Our Packaging & Shipping Commitment:
First,we are committed to ensuring your order arrives safely and on time. Our process begins with sending you detailed photos of the actual products for your final confirmation before any packaging starts. Once approved, each item is securely packed in a sturdy carton with protective fillers like foam or bubble wrap, and all seams are sealed with strong kraft paper tape for maximum security.
In addition,we will carefully attach your provided shipping marks (if any) to the package and send you a final confirmation image. Upon your approval, we promptly dispatch your order via our agreed-upon carrier-be it FedEx, UPS, DHL, or other reliable services.
Immediately after shipment, you will receive the tracking number. We don't stop there; we proactively monitor the logistics status to ensure your package progresses smoothly and reaches you intact. Our goal is complete transparency and a flawless delivery experience from our warehouse to your hands.
Company Profile
Shenzhen Dulcimer Technology Co., Ltd. is your trusted one-stop supplier for comprehensive industrial solutions. We specialize in providing high-quality components across three core areas: Server Infrastructure,Industrial Automation and Critical Communication Modules.
Server & Data Center Components:
Our offerings support robust IT infrastructure, featuring Large Server ,Tape Drive,Power Source,Battery,Solid State Drives (SSDs), Memory Modules, Memory Cards, Heat Sinks, and complete Server systems.
Industrial Automation & Control:
We supply a full spectrum of automation products to drive your operations, including Programmable Logic Controllers (PLCs), Human-Machine Interfaces (HMIs), Frequency Converters, Relays, Switches, Sensors, Circuit Breakers, Compact Air Cylinders, and Pressure Regulators, etc.
Communication Modules:
We enable seamless connectivity through a range of modules, primarily covering Wireless Communication and Industrial Bus/Ethernet Communication solutions for reliable data transmission.
By integrating products from leading brands with our technical expertise, we are committed to simplifying your procurement and supporting the efficiency of your systems.
We have a wide range of sales channels and a professional sales team. Dedicated to strict quality control and thoughtful customer service from intimate pre-sales, sales, and after-sales, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. Our products have successfully entered the markets of many countries and regions worldwide, like Russia, Singapore, Africa, India, and Italy, and have won the trust and support of many customers.
We look forward to cooperating with you to achieve a win-win situation and development.
FAQ
Q1. How is the price determined?
A1: The price shown on the website is for reference only. Please confirm the final price for your specific model with our sales team before placing an order.
Q2. Are the shown pictures on the platform accurate?
A2: Due to the vast number of product models, the images are for illustrative purposes only. All orders will be fulfilled with original, genuine materials from the manufacturer.
Q3. What is our return policy?
A3: Please double-check and confirm the correct part number and specifications before ordering. Returns are not accepted for non-quality-related reasons. For any genuine quality issues, please contact us within the specified period after receipt of the goods.
Q4. How long is the delivery time?
A4: Typically, shipment will be arranged within 3-5 business days after we receive your payment. Should any unforeseen delays occur, we will proactively communicate and negotiate a new timeline with you.
Audited Supplier 
){kind=link}