* Images are for reference only. See product specifications (datasheet).
Technical Documentation:
insert_drive_file ULI-321D-Series_DS(18Dec2023)20240126174412.pdf
Terms and Conditions
| General | Technology | USB |
| Upstream USB Port | Standard | USB 2.0 |
| General | Mounting | Inline |
| Upstream USB Port | Maximum Transfer Rate | Full-Speed (12 Mbps) |
| General | Power | Bus Powered |
| Upstream USB Port | Connector Type | Type B (Female) |
| General | Temperature | 0 to 70C |
| Upstream USB Port | Ports Number | 1 |
| General | Serial Port Count | 1 |
| USB Communication | Locked Serial Number | Yes |
| General | Serial Type | RS-232 |
| Serial Communication | Serial Port Connector Type | DB9 male |
| General | Serial Connector | DB9 Male |
| Serial Communication | Maximum Serial Transmission Speed | 921.6 Kbps |
| Environment | Operating Temperature | 0 ~ 70°C |
| Power | Power Input (USB) | Port-Powered from USB host (5 VDC) |
| Accessory General | Mounting | Inline |
| Serial Communication | Serial Standard | RS-232 |
| Serial Port Number | 1 |
After placing your order, you will receive an email with a proforma invoice that details the most advantageous shipping cost. With us, you won't pay any hidden fees; we do not incorporate shipping costs into the product price. We will also provide you with an estimated delivery date. By confirming the proforma invoice, you give us the green light to dispatch your order and agree to our delivery terms.
We are proud certified partners of brands like Advantech, Westermo, Elproma, and Korenix. This ensures that you are purchasing quality and verified products directly from a trusted supplier. Visit the link to verify our collaboration directly on the official website.
Our team has extensive experience in designing and implementing large industrial projects. We have already collaborated with significant industrial enterprises, metro systems, and railway transport. If you are planning a larger project or need consultation, we are here for you! Our specialists are happy to assist you and prepare an offer tailored precisely to your needs.
Do you have questions or need quick assistance? Our customer service is ready to respond as quickly as possible and provide you with all the information you need.
We believe in the quality of our products and services. If for any reason you are not satisfied, we are happy to help you find a solution.
ULI-321D - USB 2.0 to RS-232 Converter, DB9 Male Connect RS-232 devices to your USB port. RS-232 data rates up to 921.6 Kbps. Small form factor, in-line installation for field service applications. USB port powered. USB 2.0 (12 Mbps) compatible. USB cable Included.
Isolated USB to RS-232 Converter Power from the USB port. Hot swap function supported. Isolation protection 3000 VDC provided. Automatic RS-485 data flow control. Transmission speed up to 115.2 kbps.
ULI-321D - USB 2.0 to RS-232 Converter, DB9 Male Connect RS-232 devices to your USB port. RS-232 data rates up to 921.6 Kbps. Small form factor, in-line installation for field service applications. USB port powered. USB 2.0 (12 Mbps) compatible. USB cable Included.
Isolated USB to RS-232 Converter Power from the USB port. Hot swap function supported. Isolation protection 3000 VDC provided. Automatic RS-485 data flow control. Transmission speed up to 115.2 kbps.
