Realsys CNV485/422UI
Discover the Realsys CNV485/422UI, an industrial-grade USB to RS-485/422 isolated converter. Features 2500Vrms optical isolation, bus-powered operation, and plug-and-play functionality for robust industrial communication.
Realsys CNV485/422UI
The Realsys CNV485/422UI is an industrial-grade, optically isolated USB to RS-485/422 interface converter. It is designed to provide a reliable and robust communication link between a computer’s USB port and serial devices operating on RS-485 or RS-422 protocols. The built-in 2500Vrms optical isolation effectively protects the host computer from ground loops, common-mode voltage, and transient spikes often present in industrial settings. Powered directly from the USB bus, it requires no external power supply, making it a convenient plug-and-play solution. With automatic data direction control for RS-485 and LED indicators for power and data activity, the CNV485/422UI is an ideal choice for industrial automation, process control, and data acquisition applications.
Technical Specifications:
Interface Standard: Compliant with USB 2.0 (Full Speed), RS-485, and RS-422
Isolation Voltage: 2500Vrms optical isolation
Power Supply: USB bus-powered (No external power required)
Baud Rate: 300 bps to 115.2 Kbps (automatic detection)
Connectors: USB Type-B (female), 5-pin screw terminal block for RS-485/422
Indicators: LEDs for Power (PWR), Transmit (TX), and Receive (RX)
Operating System Support: Windows, Linux, Mac OS

| Brand | Realsys |
|---|---|
| Model | CNV485/422UI |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
NTERNATIONAL DELIVERY RATES & ESTIMATES
Shipping charges for your order will depend on weight and country the order is to be shipped to. All cost will be calculated and displayed at checkout. All orders for delivery within the Asia will arrive on a 2-5 day delivery service depending on Country location. All shipments outside the Asia will arrive on a 3–7-day delivery service depending on Country location. Please check for accurate delivery times with our Sales department. If you Parcel has not arrived within the time expected please do not hesitate to contact us. Please ensure the ship to address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.
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WORKING CLOSELY WITH TOP CARRIER EXPERTS
We use some of the top carrier companies in the world, although you can use your own carrier to collect the order. All deliveries require a signature on delivery. Below are our main carrier companies.

DAMAGES
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RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

