Description
The product with the part number 151838B-01, also known as 781673-01, falls under the category of Industrial Communication Interfaces. This item is identified as the NI-9881 model.
It is described as the NI 9881, C Series CANopen Interface, 1 Port, which signifies its capability to facilitate communication between devices in a network. The interface technology used in this product is CANopen, which is designed for the real-time high-speed data exchange.
The NI-9881 model features 1 CANopen channel, allowing for the connection of devices within the CANopen network. It supports a maximum baud rate of up to 1 Mbits/s, ensuring efficient data transfer rates.
Connection to the network is achieved through a 9-pin, D-Sub male connector. This model includes two common pins, which are internally connected to the isolated reference. Additionally, there is an optional shield pin (SHLD) available for enhanced signal integrity.
Bus termination is made flexible through software-selectable, 120 Ω termination resistors, which can be adjusted to meet specific network requirements. This feature is crucial for ensuring signal integrity and reducing reflections in the network.
The NI-9881 is versatile and can be applied in various fields including industrial automation, maritime electronics, off-road vehicles, medical equipment, building automation, and public transportation. This wide range of applications highlights its adaptability and reliability in different environments and scenarios.
| Specification | Detail |
|---|---|
| Part Number | 151838B-01 (Also known as 781673-01) |
| Category | Industrial Communication Interfaces |
| Model | NI-9881 |
| Description | NI 9881, C Series CANopen Interface, 1 Port |
| Interface | CANopen |
| Channels | 1 CANopen channel |
| Maximum Baud Rate | Up to 1 Mbits/s |
| Connector Type | 9-pin, D-Sub male connector |
| Common Pins | Two, internally connected to the isolated reference |
| Optional Shield Pin | Yes (SHLD) |
| Bus Termination | Software-selectable, 120 Ω termination resistors |
| Applications | Industrial automation, maritime electronics, off-road vehicles, medical equipment, building automation, public transportation |
Question 1: What is the baud rate of the NI-9881?
Answer 1: Up to 1 Mbits/s
Question 2: How many CANopen channels does the NI-9881 have?
Answer 2: 1 CANopen channel
Question 3: What connector type does NI-9881 use?
Answer 3: 9-pin, D-Sub male connector
Question 4: Can bus termination be adjusted on the NI-9881?
Answer 4: Yes, with software-selectable resistors
Question 5: Is the NI-9881 suitable for industrial automation?
Answer 5: Yes, among other applications
