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Sunix

(LS) Sunix IPCE2204S PCIE 4-Port auto switch RS 422/485 Surge Protection Card with DB9M connectors -Expands 4 independent RS-422/485,Speeds up to 921.

(LS) Sunix IPCE2204S PCIE 4-Port auto switch RS 422/485 Surge Protection Card with DB9M connectors -Expands 4 independent RS-422/485,Speeds up to 921.

Regular price $156.00
Regular price Sale price $156.00
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  • Customer Satisfaction
  • 30 days change of mind return policy
  • Manufacture Warranty

Change of Mind Returns:

We want you to be happy with your purchase. That’s why we offer a 30-day change of mind return policy, allowing you to request a return for a refund or exchange within 30 days of receiving your order. Please note that return shipping costs will be deducted from the refund amount as follows: 

For small, single items under 1kg with free shipping, a $10.70 charge will be deducted.

The return postage cost will be deducted for other free shipping orders based on the item’s weight and dimensions.

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(LS) Sunix IPCE2204S PCIE 4-Port auto switch RS 422/485 Surge Protection Card with DB9M connectors -Expands 4 independent RS-422/485,Speeds up to 921.


  • SUNIX IPC-E2204S, Industrial 4-port RS-422/485 with Surge PCI-Express Serial Card, allows users to expand four RS-422/485 ports on PC-based system. Each serial port achieves data rates up to 921.6 Kbps and utilizes 16C950 UART with an on-chip 128-bytes hardware FIFO buffer for reliable, high-speed serial I/O.
  • IPCE2204S would be fixed with ATX stand bracket
  • one extra low profile bracket into each box