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Green circuit board with four serial ports and gold edge connector

Ruth's sister

Ruth's sister PCI-1611U 4-port RS-422/485 Universal PCI Communication Card With Surge Isolation Protection

SKU CH-FZPD-EJC5Z

Adds four RS-422/485 serial ports via universal PCI with surge isolation

  • Four serial ports connect multiple industrial devices
  • RS-422 and RS-485 interfaces suit diverse fieldbus networks
  • Surge isolation shields connected equipment from voltage spikes
  • Universal PCI card installs in standard expansion slots

Ruth's sister PCI-1611U 4-port RS-422/485

This new internal card provides four serial ports supporting RS-422 and RS-485 communication over a universal PCI bus. Integrated surge isolation protection helps safeguard connected equipment from transient voltage spikes. It is designed for industrial automation and data acquisition systems requiring reliable multi-port serial connectivity.

Who this suits and who should look elsewhere

This card suits engineers adding legacy serial interfaces to older PCI slots for factory or laboratory equipment. It is not for systems that only have PCI Express slots or that require USB or Ethernet connectivity. Buyers needing a different port count or interface standard should consider other options.

Highlights

  • Four serial ports connect multiple industrial devices
  • RS-422 and RS-485 interfaces suit diverse fieldbus networks
  • Surge isolation shields connected equipment from voltage spikes
  • Universal PCI card installs in standard expansion slots

Specifications

No published specifications for this item yet.

Questions about this item

How many serial ports does the PCI-1611U provide for simultaneous RS-422 or RS-485 connections?

The card supplies four independent ports that can each operate in RS-422 or RS-485 mode, allowing up to four devices to communicate at once.

What protection does the on-board surge isolation give the host system during continuous operation?

Built-in surge isolation shields the motherboard and connected equipment from voltage spikes on the serial lines, reducing the risk of damage during long-running industrial use.

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