Description
NI PXI-8431/8431 RS485
High-performance multi-port RS485/RS422 serial communication module for PXI-based test and measurement systems
| Brand | NI |
| Model | PXI-8431/8431 RS485 |
| Voltage | 5V DC (PXI backplane) |
| Country of Origin | USA |
| Weight | 0.2 kg |
| Dimensions | 160 x 100 x 20 mm (PXI 3U) |
| Certifications | CE, FCC, RoHS |
| SKU / MPN | 778659-01 |
| What’s in the box | PXI-8431/8431 RS485 Module, DB-9 connectors, documentation |
| Interface Type | RS485/RS422 |
| Number of Ports | 4 ports |
| Max Data Rate | 3 Mbps |
| Connector Type | DB-9 male |
| Form Factor | PXI 3U module |
| Operating System Support | Windows, LabVIEW, LabWindows/CVI |
Key benefits: Four isolated RS485/RS422 ports, high-speed data transfer up to 3 Mbps, seamless LabVIEW integration, robust industrial-grade design, hot-swappable PXI compatibility
Typical applications: Industrial automation testing, data acquisition systems, factory floor communication, instrumentation control, embedded device programming, legacy serial device interfacing
Lifecycle: Mature product, limited availability through used/refurbished channels
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
Mark O. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.