Description
The NI-9870 is an Industrial Communication Interface designed to facilitate robust serial communications. It has a part number of 198850B-03L and is characterized by its 4 Port RS 232 Serial Module feature, which comes with a conformal coating for added protection in harsh environments.
This module supports the RS232 serial interface, providing flexibility for a wide range of applications. It includes four ports, each capable of a buffer size of 64 B, allowing for efficient data management. The power supply requirements are external, ranging from 8 to 28 VDC, with a power consumption of 0.5 W in its maximum active state and 50 µW in sleep mode, ensuring energy efficiency during operation.
The module supports a baud rate of up to 921.6 kbit/s per port and a maximum data rate of 2 Mbit/s, providing high-speed data transmission capabilities. It is designed to work with cable lengths equivalent to 250 pF, accommodating various installation requirements.
Compatibility with numerous software platforms such as NI-RIO driver, LabVIEW, Visual C#, and Visual C++ makes this module versatile and adaptable for different programming environments. Weighing in at 5.4 oz, it is both lightweight and durable. The module is built to operate within a broad temperature range from -40 °C to 70 °C, ensuring reliability in extreme conditions.
| Feature | Description |
|---|---|
| Part Number | 198850B-03L |
| Category | Industrial Communication Interfaces |
| Model | NI-9870 |
| Description | 4 Port RS 232 Serial Module, Conformal Coating |
| Serial Interface | RS232 |
| Number of Ports | 4 |
| Power Supply | External, 8 to 28 VDC |
| Power Consumption | 0.5 W (max active), 50 µW (sleep mode) |
| Buffer Size | 64 B per port |
| Baud Rate | Up to 921.6 kbit/s per port |
| Maximum Data Rate | 2 Mbit/s |
| Maximum Cable Length | 250 pF equivalent |
| Software Compatibility | NI-RIO driver, LabVIEW, Visual C#, Visual C++ |
| Weight | 5.4 oz |
| Operating Temperature | -40 °C to 70 °C |
| Storage Temperature
Question 1: What is the part number of the NI-9870? Answer 1: 198850B-03L Question 2: How many RS232 ports does the NI-9870 have? Question 3: What is the max baud rate per port on the NI-9870? Question 4: What types of software is the NI-9870 compatible with? Question 5: What is the operating temperature range of the NI-9870? |



