Description
The NI 9881 is a product with the part number 781673-01, categorized under Industrial Communication Interfaces. This model, specifically designed for robust and efficient communication, features a CANopen interface, making it highly suitable for a wide range of industrial applications.
It boasts a single CANopen channel, allowing for straightforward network integration and communication setup. The NI 9881 is capable of supporting data transmission speeds up to 1 Mbits/s, ensuring high performance in demanding environments.
Connection to the network is facilitated through a 9-pin, D-Sub male connector, known for its reliability and durability. Additionally, the device includes two common pins, which are internally connected to the isolated reference of the module, enhancing the system’s overall safety and stability.
An optional Shield Pin (SHLD) is available for users requiring improved EMC performance and signal integrity, highlighting the device’s adaptability to various operational needs. Moreover, the NI 9881 features software-selectable 120 Ω termination resistors between CAN_L and CAN_H, offering flexibility in bus termination to accommodate different network configurations.
In summary, the NI 9881, C Series CANopen Interface, 1 Port, stands out as a versatile and reliable solution for industrial communication, combining ease of use with high-speed data transmission capabilities.
| Specification | Detail |
|---|---|
| Part Number | 781673-01 |
| Category | Industrial Communication Interfaces |
| Model | NI-9881 |
| Description | NI 9881, C Series CANopen Interface, 1 Port |
| Interface Type | CANopen |
| Channels | 1 CANopen channel |
| Maximum Baud Rate | Up to 1 Mbits/s |
| Connector Type | 9-pin, D-Sub male connector |
| Common Pins | 2, internally connected to the isolated reference of the module |
| Shield Pin (SHLD) | Optional, for improved EMC performance and signal integrity |
| Bus Termination | Software-selectable 120 Ω termination resistors between CAN_L and CAN_H |
Question 1: What is the part number of the NI 9881?
Answer 1: 781673-01
Question 2: What kind of interface does the NI 9881 use?
Answer 2: CANopen interface
Question 3: What is the maximum data speed of the NI 9881?
Answer 3: Up to 1 Mbits/s
Question 4: How many CANopen channels does the NI 9881 have?
Answer 4: 1 channel
Question 5: What type of connector does the NI 9881 use?
Answer 5: 9-pin, D-Sub male connector
