Description
The NI-9870 is a robust module designed for industrial communication interfaces, specifically categorized under the part number 198850C-01L. This module is equipped with a RS232 interface and offers 4 ports for serial communication, making it a versatile solution for various applications. The NI 9870 supports baud rates of up to 921.6 kbit/s per port, with a maximum data rate of 2 Mbit/s, ensuring efficient data transmission rates for industrial settings.
For those requiring different versions, the NI-9870 comes in two versions: non-conformal coated (779891-02) and conformal coated (779891-03), catering to a wide range of environmental conditions. Each port on the module is backed by a 64 B buffer, optimizing data handling capabilities. Additionally, the module’s power consumption is impressively low, with 0.5 W during active use and 50 µW in sleep mode, highlighting its energy efficiency. It operates on an external power supply voltage ranging from 8 to 28 VDC, providing flexibility in power sourcing.
The NI-9870’s compatibility with software such as the NI-RIO driver, LabVIEW, Visual C#, and Visual C++, ensures seamless integration with existing systems for a wide array of applications. Moreover, with a maximum cable length support of 250 pF equivalent, it offers considerable flexibility in device connectivity. Weighing in at 5.4 oz, this module is designed for easy installation and minimal space occupancy in industrial environments.
| Specification | Details |
|---|---|
| Part Number | 198850C-01L |
| Category | Industrial Communication Interfaces |
| Model | NI-9870 |
| Short Description | NI 9870, Serial, RS232, 4 Port |
| Interface | RS232 |
| Ports | 4 |
| Version (Non-Conformal Coated) | 779891-02 |
| Version (Conformal Coated) | 779891-03 |
| Port Buffers | 64 B each |
| Baud Rates | Up to 921.6 kbit/s per port |
| Maximum Data Rate | 2 Mbit/s |
| Power Consumption (Active) | 0.5 W |
| Power Consumption (Sleep Mode) | 50 µW |
| External Power Supply Voltage | 8 to 28 VDC |
| Maximum Cable Length | 250 pF equivalent |
| Software Compatibility | NI-RIO driver, LabVIEW, Visual C#, Visual C++ |
| Weight | 5.4 oz |
| Operating Temperature Range |
