National Instruments PXI-8431

National Instruments PXI-8431

Product information：

Brand：NATIONAL INSTRUMENTS                           Model number：PXI-8431

Condition：new                              Warranty: 12 month

Lead Time：3-day working da        Country of origin: United States

Price: Please contact us                   Product weight：0.22kg

HS: 8517623990

Product technial information：

Product Details

The PXI-8431 modules are PXI serial interface cards that integrate into PXI or PXI Express chassis. They are specifically designed to enable communication with devices using the RS-485 and RS-422 serial protocols. They function as standard COM ports on the host PC, simplifying integration with existing serial communication applications.

Product Parameters (Common for PXI-8431 series)

• Type: PXI Serial Interface Module

• Supported Serial Protocols: RS-485, RS-422

• Port Count: Available in 2, 4, or 8 ports (e.g., PXI-8431/2, PXI-8431/4, PXI-8431/8)

• Maximum Baud Rate: Up to 3 Mb/s (3,000 kbit/s)

• Baud Rate Accuracy:

• 0.01% for standard baud rates

• 1% for nonstandard baud rates

• Transceiver Modes: Selectable 4-wire and 2-wire modes for full-duplex and half-duplex communication.

• DMA (Direct Memory Access): Yes, for high-performance data transfers with minimal CPU usage.

• I/O FIFO Buffer Size: Typically 128 Bytes transmit and receive FIFOs.

• I/O Connector: Varies by port count (e.g., DB-9 male for 2-port, 10-position modular jack for 4-port, 68-pin SCSI type requiring breakout cable for 8-port).

• Maximum Device Connections per Port (RS-485): Up to 31 devices.

• Max Cable Length: Up to 1.2 km (4,000 ft) for RS-485/RS-422.

• Power Requirements: Typically +5 VDC (e.g., 925 mA typical for PXI-8431/8).

• Operating Temperature Range: Typically 0 to 55 °C.

• Storage Temperature Range: Typically -20 to 70 °C.

• Humidity Range: 10 to 90% operating, 5 to 95% storage (non-condensing).

• Compatibility: PXI Hybrid compatible bus connector.

• Software Driver: NI-Serial (supports Windows and LabVIEW Real-Time OS).

Product Advantages

• High Performance:

• High-speed communication up to 3 Mb/s.

• High-performance DMA transfers significantly reduce CPU usage, allowing for high throughput, especially with simultaneous communication on multiple ports.

• Multithreading and multiprocessor support to leverage modern PC technology for improved efficiency.

• Versatility:

• Supports both RS-485 and RS-422 protocols.

• Flexible baud rates, including accurate support for nonstandard rates.

• Selectable 4-wire and 2-wire transceiver modes for various communication setups (full-duplex and half-duplex).

Delivery information：

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Transport: In Stock Ready for Shipment via DHL, TNT, FEDEX, UPS, ARAMEX and etc

Express cooperation: fedex, DHL, UPS and your express account 

Service: Professional Sales provides 24 hours /7 days online service

Welcome, thank you for your trust, The seller has more than $1526000 worth of industrial control products inventory.hope we can help you solve your problem!!!  We Can transport to the world!!!

Contact information：

Contact person：Luna Chen

Email Address:：sales6@saulplc.com

WhatApp： +86 13358378970

We look forward to your inquiry and will get back to you as soon as possible.

Related models：