Description
The product with part number 198851B-02L is a model sbRIO-9871 developed by National Instruments. This item falls under the category of C Series Serial Interface Module and is designed to be compatible with CompactRIO systems. It supports communication standards such as RS485 and RS422, ensuring versatile connectivity options.
This module features 4 fully isolated RS485/RS422 ports, adhering to the ANSI/EIA/TIA-485 standard compliance for reliable communication. It boasts a maximum baud rate of 3.6864 Mbps and a throughput rate of 1.28 Mbps, enabling efficient data transfer.
The external supply voltage (Vsup) requirement is between +8V to +28V, with a voltage tolerance at the RS485/422 port to COM ranging from -8 VDC to +13 VDC. Additionally, the maximum safe voltage from Vsup to COM is ±28 VDC, providing a robust range for operational safety. The module also offers ESD Protection from -15 kV to +15 kV, safeguarding the device against electrostatic discharges.
In terms of power, the chassis requires 0.5 W, while the external supply needs 1 W, ensuring a low energy footprint for efficient operation. This specification detail underscores the sbRIO-9871’s capability to offer high-performance serial communication in a compact and energy-efficient design suitable for a variety of industrial applications.
| Specification | Detail |
|---|---|
| Part Number | 198851B-02L |
| Model | sbRIO-9871 |
| Manufacturer | National Instruments |
| Category | C Series Serial Interface Module |
| Compatibility | CompactRIO systems |
| Communication Standards | RS485, RS422 |
| Ports | 4 fully isolated RS485/RS422 ports |
| Standard Compliance | ANSI/EIA/TIA-485 |
| 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 Requirement (Chassis) | 0.5 W |
| Power Requirement (External Supply) | 1 W |
Question 1: What is the part number of the sbRIO-9871?
Answer 1: 198851B-02L
Question 2: How many RS485/RS422 ports does the sbRIO-9871 have?
Answer 2: 4 isolated ports
Question 3: What is the max baud rate of the sbRIO-9871?
Answer 3: 3.6864 Mbps
Question 4: What is the power requirement for the sbRIO-9871’s chassis?
Answer 4: 0.5 W
Question 5: What external supply voltage range does the sbRIO-9871 support?
Answer 5: +8V to +28V
