Hyväksymme kryptoa — hallussasi olevat kolikot voivat näin ostaa oikeaa laitteistoa.Maksa kryptolla, käytä se oikeaan laitteistoon. Ilmainen vakuutettu toimitus maailmanlaajuisesti yli 399 $. Neutraalit, tuotemerkittömät ulkopakkaukset, lähetetään Saksasta.Ilmainen vakuutettu toimitus yli 399 $. Kurssisi lukitaan 30 minuutiksi heti, kun kassa avautuu.Kurssi lukittu 30 minuutiksi. Jokainen tuote on sinetöity, sen sarjanumero on tarkistettu, ja sillä on 24 kuukauden takuu.Sinetöity, 24 kuukauden takuu.

Seuratut tuotteet Kirjaudu sisään
Translucent USB-A to DB9 converter cable with magnetic ring, 4.92ft

UOTEK

UOTEK UT-850N USB to RS485 RS422 Converter 4.92ft

SKU CH-QA7W-YP5ED

Connects USB-A devices to RS-485 or RS-422 serial equipment over 4.92ft with automatic baud-rate detection up to 921.6Kbps and 32-device multi-point support

  • TypeConverter
  • Cable Length4.92ft
  • Connector AUSB-A male
  • Connector BDB9 male
  • Connects legacy RS-422/485 gear via USB-A
  • Auto-detects baud rates from 300 to 921.6 Kbps
  • Links up to 32 devices on one bus
  • ±15 kV ESD protection guards the port
  • 5 m cable with translucent magnetic ring

Industrial USB to Serial Adapter

The UOTEK UT-850N connects legacy RS-485 or RS-422 equipment to a modern USB-A port using a 1.5 metre cable. It supports asynchronous communication in half-duplex or full-duplex modes with automatic data-direction control. The adapter handles baud rates from 300 to 921.6Kbps and can link up to 32 devices on a single bus. Surge and ±15KV ESD protection guard the serial port in harsh environments.

Replaces Native Serial Ports

This converter replaces an onboard DB9 or PCI serial card when a PC lacks native RS-485/422 interfaces. The jump is worth it for industrial machines, PLCs or HMIs that must communicate over twisted-pair cable up to 5,000 metres at 9,600bps. USB bus power keeps the link under five metres from the host, so the adapter suits cabinet-mounted gear without an external supply.

For Field Engineers and Integrators

Technicians maintaining factory automation, building-management or SCADA systems gain a reliable USB bridge to older field devices. The wide temperature range of -20 to 75°C and humidity tolerance up to 95% suit cabinet and outdoor enclosures. Buyers needing galvanic isolation, wireless connectivity or a USB-C host interface should look at other products.

Kohokohdat

  • Connects legacy RS-422/485 gear via USB-A
  • Auto-detects baud rates from 300 to 921.6 Kbps
  • Links up to 32 devices on one bus
  • ±15 kV ESD protection guards the port
  • 5 m cable with translucent magnetic ring

Tekniset tiedot

BrandUOTEK
ModelUT-850N
TypeConverter
Cable Length4.92ft
Connector AUSB-A male
Connector BDB9 male

Kysymyksiä tästä tuotteesta

What DB9 pinout does the UT-850N use for RS-422 and RS-485?

The DB9 male connector carries T+, T-, R+, R- and GND for RS-422, and T+, T- and GND for RS-485, matching the EIA-422/485 standard pinout.

How do I enable the automatic direction control on the converter?

No configuration is required; the UT-850N uses data-flow auto-direction technology that detects the serial signal and switches the transceiver without driver settings.

When should I add termination resistors to the RS-485 bus?

Add 120 Ω termination at each end of the twisted-pair line when the bus runs at high baud rates or over long distances to prevent signal reflections.

Myös tällä osastolla

Asiakkaat vertailivat myös näitä

Sama osasto, sama kassa — kahdeksan kryptovaluuttaa ja 30 minuutin kurssilukko.