Description
The product with the part number 780879-01 is known as the sbRIO-9871. It falls under the category of Single-Board RIO Modules. This product is specifically described as the NI 9871E 4-PORT RS422/RS485 SERIAL MODULE BOARD-ONLY, manufactured by National Instruments. It is a C Series Serial Interface Module designed for flexibility and performance.
It features 4 fully isolated RS485/RS422 ports, ensuring robust communication and isolation from electrical noise and interference. The module is compatible with the ANSI/EIA/TIA-485 standard, making it suitable for a wide range of industrial applications. With a maximum baud rate of 3.6864 Mbps and a throughput rate of 1.28 Mbps, it is designed to handle high-speed data transmissions efficiently.
The module requires an external supply voltage (Vsup) ranging from +8V to +28V, and it features a voltage tolerance for the RS485/422 port to COM between -8 VDC to +13 VDC. The maximum safe voltage (Vsup to COM) is ±28 VDC, ensuring the device’s safety under various electrical conditions. Additionally, it is equipped with ESD protection from -15 kV to +15 kV, offering further reliability and durability in harsh environments.
| Specification | Details |
|---|---|
| Part Number | 780879-01 |
| Model | sbRIO-9871 |
| Category | Single-Board RIO Modules |
| Description | NI 9871E 4-PORT RS422/RS485 SERIAL MODULE BOARD-ONLY |
| Manufacturer | National Instruments |
| Interface Type | C Series Serial Interface Module |
| Ports | 4 fully isolated RS485/RS422 ports |
| Compatibility | ANSI/EIA/TIA-485 standard |
| Maximum Baud Rate | 3.6864 Mbps |
| Throughput Rate | 1.28 Mbps |
| External Supply Voltage (Vsup) | +8V to +28V |
| Voltage Tolerance (RS485/422 port to COM) | -8 VDC to +13 VDC |
| Maximum Safe Voltage (Vsup to COM) | ±28 VDC |
| ESD Protection | -15 kV to +15 kV |
| Power Consumption (Chassis) |
