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Green ISA serial card with DB9 bracket and internal power cable

Ruth's sister

Ruth's sister CI-132 ISA RS-422/485 internal power cable

SKU CH-Z2KS-0C5XF

ISA bus card adds two RS-422/485 serial ports for industrial equipment

  • ISA bus interface for legacy system compatibility
  • RS-422/485 serial ports for industrial communication
  • CI-132 model designed for reliable data transfer
  • New condition ensures full operational lifespan

ISA RS-422/485 Serial Card

The CI-132 is an ISA-bus expansion card that adds RS-422 and RS-485 serial ports to industrial PCs. It provides legacy connectivity for factory automation, data acquisition and legacy equipment control. The card fits standard ISA slots and operates without external power. It is suited for maintaining or extending older industrial systems.

Industrial Maintenance and Legacy Upgrades

This card suits engineers maintaining ISA-based industrial PCs that need RS-422 or RS-485 interfaces. It is not for builders working with PCI, PCIe or USB-only motherboards. Buyers needing more than two serial ports or isolated signals should look at other solutions. Systems without a free ISA slot cannot use this card.

Highlights

  • ISA bus interface for legacy system compatibility
  • RS-422/485 serial ports for industrial communication
  • CI-132 model designed for reliable data transfer
  • New condition ensures full operational lifespan

Specifications

No published specifications for this item yet.

Questions about this item

Does the CI-132 card require a free ISA slot on the motherboard?

Yes, the CI-132 is an ISA-bus card and needs an available ISA expansion slot to operate.

Will the RS-422/485 ports on this card work with legacy ISA serial devices I already own?

The card provides standard RS-422 and RS-485 signalling, so it can communicate with older ISA serial equipment that uses those same interfaces.

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