Home SEALEVEL | PCI Serial COMM+4.PCI
Image 1
SEALEVEL | PCI Serial

COMM+4.PCI

Now includes NABL Calibration Certificate.
Rs. 128778.00

Legacy 4-port PCI serial adapter with field-selectable RS-232, RS-422, or RS-485 support. Ideal for industrial communication systems needing versatile multi-protocol support..

Quantity:
- +
Product added to cart successfully
  • Detail
  • Special Features
  • Specification

The 7404 COMM+4.PCI is a four-port asynchronous PCI serial interface built for flexible communication in industrial and embedded applications. Each port is field-configurable for RS-232, RS-422, or RS-485, allowing mixed-mode deployments from a single card.

Featuring 16C864 UARTs, the card provides high-throughput and efficient data handling. It supports speeds up to 460.8K bps, and in RS-485 mode, it includes an auto-enable feature, making each port appear to the operating system as a standard COM port without requiring special drivers or code adjustments.

The board installs into standard profile PCI slots and supports both 3.3V and 5V signaling. The included 36" breakout cable terminates to four DB9 male connectors for quick and reliable peripheral interfacing.

Note: This is a legacy product with limited available inventory. Contact Sealevel for current pricing and suggested replacement options.

  • 4 × DB9 male serial ports via included breakout cable

  • Each port individually configurable for RS-232, RS-422, or RS-485

  • Asynchronous data rates up to 460.8K bps

  • RS-485 auto-enable feature for standard COM port compatibility

  • Universal PCI bus support (3.3V and 5V)

  • 16C864 UARTs for enhanced performance

  • 36-inch cable included for easy connectivity

  • SeaCOM driver support for Windows and Linux

  • Interface: PCI (Universal 3.3V / 5V, Standard Profile)

  • Ports: 4 × DB9 male (via 36" breakout cable)

  • Electrical Interface: Field-selectable RS-232, RS-422, RS-485

  • UART: 16C864

  • Max Data Rate: 460.8K bps

  • Max Cable Distance: 4000 feet (RS-422/485)

  • Operating Temp: 0°C to 70°C

  • Software Support: SeaCOM for Windows & Linux

  • Product Status: Legacy – limited inventory, call for alternatives