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NI PXI-8423/4

Isolated 4-Port RS485 Interface

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  • 2000 V optical isolation
  • LabVIEW Real-Time compatibility for deterministic control
  • Interrupt sharing between ports
  • 460.8 kb/s maximum transfer rate
  • Full Windows Plug and Play compatibility for switchless configuration
  • NI-Serial device driver works with NI-VISA for easy development
Data Sheet  |  Specifications (2) popup  |   Configure System popup

The National Instruments PXI-8423 Series modules are asynchronous RS485 interfaces with 2000 V of optical isolation, available with two or four ports. NI PXI-8421 Series modules are asynchronous RS485 interfaces, available with up to eight ports.

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Part Number Description Est Ship  US Dollars Qty
NI PXI-8423/4 (RS485)
182845-01S8 Serial Cable, 10Pos Modular Plug to DB-9, 1 m (non isolated)10 - 15$ 24.00
182846-01S9 Serial Cable, 10Pos Modular Plug to DB-25, 1 m (non isolated)Call$ 26.00

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Specifications Documents


Specifications Summary


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