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RS485/RS422 Serial Module NI PXI-8431/8431 for Automation
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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
1 review for RS485/RS422 Serial Module NI PXI-8431/8431 for Automation
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Michael T. –
Good quality sensor, accurate readings. Will order more for our production line.