Description
The NI-9870 is a serial communication interface module designed for industrial applications, bearing the part number 195926F-01L. This module falls under the category of Industrial Communication Interfaces, offering a robust solution for serial data exchange.
The NI-9870 is equipped with 4 RS232 DTE ports, making it a versatile option for connecting multiple devices. Each port has a buffer size of 64 B, ensuring efficient data handling. The module supports baud rates of up to 921.6 kbit/s per port, with an overall data throughput of up to 2 Mbit/s, meeting the requirements for high-speed data transmission.
For applications in harsh environments, the NI-9870 is available in both coated and non-coated versions, with part numbers 779891-02 (Not coated) and 779891-03 (Coated), respectively. This feature ensures the module’s reliability and longevity in various industrial settings.
The module’s power consumption is exceptionally low, requiring only 0.5 W in active mode and 50 µW in sleep mode. It operates on an external power supply voltage ranging from 8 to 28 VDC, accommodating a wide range of industrial power supplies.
Additionally, the NI-9870 comes with a PC-MF4-PT link as part of its included accessories, facilitating easy connection to PCs. The maximum cable length supported by the module is equivalent to 250 pF, enabling flexible installation options.
Software compatibility is broad, including support for the NI-RIO driver, LabVIEW, Visual C#, and Visual C++, allowing for seamless integration into a variety of software environments. This feature ensures that users can easily incorporate the NI-9870 into existing systems without significant modifications.
The module’s weight is 5.4 oz, making it lightweight and easy to handle during installation or maintenance activities.
| Specification | Details |
|---|---|
| Part Number | 195926F-01L |
| Category | Industrial Communication Interfaces |
| Model | NI-9870 |
| Description | NI 9870, Serial, RS232, 4 Port |
| Ports | 4 RS232 DTE ports |
| Conformal Coated Versions | 779891-02 (Not coated), 779891-03 (Coated) |
| Buffer Size | 64 B per port |
| Baud Rates | Up to 921.6 kbit/s per port |
| Data Throughput | Up to 2 Mbit/s |
| Power Consumption | 0.5 W (active), 50 µW (sleep) |
| External Power Supply Voltage | 8 to 28 VDC |
| Included Accessories | PC-MF4-PT link |
| Maximum Cable Length | 250 pF equivalent |
| Software Compatibility | NI-RIO driver, LabVIEW, Visual C#, Visual C++ |
| Weight | 5.4 oz | Question 1: What is the part number of the NI-9870?
