779891-02
National Instruments
779891-02
National Instruments
Description
The 779891-02 NI 9870 4-Port RS232 Serial Module (Module Only) from National Instruments adds serial RS232 ports to CompactRIO frameworks, allowing users to access serial ports directly from the FPGA for flexible communication with serial devices. This module, requiring an external power supply, features isolated full-featured RS232 DTE ports, individual 64 B buffers on each port, and compatibility with software packages like LabVIEW and Visual C++, offering high compatibility and reliability in
779891-02 NI 9870 4-Port RS232 Serial Module (Module Only) National Instruments NI-9870 C Series Serial Interface Module adds serial RS232 ports to CompactRIO frameworks. Users can access serial ports directly from the FPGA, offering flexibility when communicating with serial devices and saving space in the FPGA. The module requires an external power supply for use, which powers the RS232 handsets on the module. Each of the four full-featured RS232 DTE ports on the NI-9870 is isolated from other modules in the system and fully compliant with the ANSI/EIA/TIA-232 standard. The module comes in two versions, with the 779891-02 version being non-conformal coated. With individual 64 B buffers on each port, supporting baud rates up to 921.6 kbit/s, and power consumption of 0.5 W maximum when active, the NI 9870 offers high compatibility and reliability in all serial port environments. The device is run using NI-RIO driver software and is compatible with software packages like LabVIEW development system, LabVIEW FPGA module, Visual C#, or Visual C++. With a weight of 5.4 oz and recommended operating temperature range of -40°C to 70°C, the NI 9870 is designed for efficient and dependable serial communication in CompactRIO systems.
| Made By | National Instruments |
|---|---|
| Part Number | 779891-02 |
| Serial Ports | 4-Port RS232 |
| Compatibility | Supports LabVIEW, Visual C#, Visual C++ |
| Baud Rates | Up to 921.6 kbit/s per port |
| Power Consumption | Active: 0.5 W max, Sleep mode: 50 5W |
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Question:
What is the function of the NI 9870 4-Port RS232 Serial Module?
Answer:
The NI 9870 C Series Serial Interface Module adds serial RS232 ports to CompactRIO frameworks, allowing users to communicate with serial devices directly from the FPGA, enhancing flexibility and saving space in the FPGA.
Question:
How are the RS232 ports on the NI 9870 powered?
Answer:
The RS232 ports on the NI 9870 require an external power supply for use, which powers the RS232 handsets on the module.
Question:
How many RS232 DTE ports does the NI 9870 have, and are they isolated?
Answer:
The NI 9870 has four full-featured RS232 DTE ports, and each port is isolated from other modules in the system.
Question:
What is the difference between the two versions of the NI 9870 module?
Answer:
The main difference between the two versions of the NI 9870 is that the 779891-02 version is non-conformal coated.
Question:
What software and development systems are compatible with the NI 9870?
Answer:
The NI 9870 is run using NI-RIO driver software and is compatible with software packages like LabVIEW development system, LabVIEW FPGA module, Visual C#, and Visual C++.