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Green rectangular PCI card with single DR62 female connector and metal bracket

UOTEK

UOTEK UT-768 8-Port PCI Serial Card DR62

SKU CH-3ND6-AH21S

Adds eight RS-232 serial ports via a universal 32-bit PCI slot with a DB62 connector, supporting 300 to 921.6 kbps and industrial temperatures from -40 to 85 °C

  • Interface typePCI
  • Connection types1 DR44 Female
  • Temperature range-40 to 85 °C
  • Eight serial ports via single DR62 connector
  • Up to 921.6 kbps per port for fast data
  • Hardware RTS/CTS and XON/XOFF flow control
  • Industrial -40 to 85 °C operating range
  • Universal 32-bit PCI fits 3.3 V and 5 V slots

Industrial 8-port PCI serial card

The UOTEK UT-768 adds eight RS-232 ports to any 32-bit universal PCI slot running at 3.3 V or 5 V. It targets industrial automation, POS and ATM systems that must connect legacy serial devices such as modems, printers or scanners. Each port supplies full modem-control signals including DCD, DTR, DSR, RTS and CTS.

DB-62 to eight DB-9 breakout

A single DR62 female connector on the bracket carries all eight channels; a separate cable splits them into standard DB-9 male ports for direct device attachment. The card supports data rates from 300 bps to 921.6 kbps with 5, 6, 7 or 8 data bits, 1, 1.5 or 2 stop bits and parity options of none, even, odd, space or mark.

Extended temperature operation

The board is rated for continuous use from -40 °C to 85 °C, so it remains reliable inside fanless enclosures or harsh factory floors. Flow control uses hardware RTS/CTS and software XON/XOFF to prevent buffer overruns during sustained high-throughput sessions. Driver support spans Windows 2000 through 10, Windows NT 4.0, Windows CE 4.2, 5.0, 6.0, VxWorks and Linux 2.4.x/2.6.x kernels.

How it compares

Measured against everything we stock in Ethernet Cards & NICs, at today’s prices. Recalculated every night.

Price $105.99
Typical for this category: the median of 1,505 items is $90.99.

Specifications

Product
Brand nameUOTEK
Model nameUT-768
Ports & slots
Interface typePCI
Connection types1 DR44 Female
Environment & compliance
Temperature range-40 to 85 °C

Questions about this item

What does the 921.6 kbps maximum rate mean when the card is installed in a working system?

Each of the eight RS-232 ports can transfer data at up to 921.6 kbps with full modem control signals such as RTS/CTS and XON/XOFF flow control.

How does the 32-bit universal PCI interface affect throughput and compatibility?

The card uses a 32-bit universal PCI bus that works in both 3.3 V and 5 V slots, so it fits older and newer motherboards without speed bottlenecks for serial traffic.

What physical space and connectors are required to mount the card and attach eight devices?

The bracket carries one DR62 female connector; a separate DR62-to-eight-DB9 cable assembly (not included) breaks out the eight RS-232 ports for device connection.

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