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IN9870 NI RS232 Serial Interface – High-Performance Link
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NI RS232 Serial Interface Module IN9870 for Data Communic…
High-reliability RS232 serial interface module for seamless data communication in NI data acquisition and control platforms.
| Brand | National Instruments (NI) |
| Model | IN9870 |
| Voltage | 5V DC (from backplane) |
| Country of Origin | United States |
| Weight | 0.25 kg |
| Dimensions | 90 x 70 x 25 mm |
| Warranty | 1 year |
| Certifications | CE, FCC Part 15, IEC 61000-6-2, IEC 61000-6-4 |
| SKU / MPN | IN9870 |
| What’s in the box | 1x NI IN9870 module, 1x DB9 male connector, 1x documentation CD |
| Interface Type | RS232 serial, DB9 male |
| Data Rate | Up to 115.2 kbps |
| Isolation | 2,000 Vrms isolation |
| Operating Temperature | 0 to 55°C |
| Power Consumption | 1.5W typical |
| Compatibility | NI CompactDAQ, NI CompactRIO, and NI PXI systems |
Key benefits: Plug-and-play integration, robust isolation for noisy environments, compact form factor, and wide software support via NI-DAQmx.
Typical applications: Industrial data logging, laboratory automation, machine monitoring, serial device control, and test and measurement systems.
Order number: NI RS232 Serial Interface Module IN9870 for Data Communic…
Lifecycle: Active production, standard NI lifecycle with 5-year availability and support.
1 review for IN9870 NI RS232 Serial Interface – High-Performance Link
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