Description
The 781673-01 is a high-end component categorized under Industrial Communication Interfaces with the model number NI-9881. This exceptional product is known as the NI 9881 1-Port CANopen C Series Module, designed specifically for sophisticated communication tasks. The core functionality of this module is based on the CANopen interface, ensuring compatibility with a wide range of industrial networks.
It features 1 CANopen channel which facilitates seamless integration into existing setups without requiring extensive modifications. The module boasts a maximum baud rate of up to 1 Mbits/s, enabling rapid data transmission that can significantly enhance operational efficiency in real-time applications. Connection to the network is simplified through the use of a One 9-pin, D-Sub male connector, ensuring reliable and straightforward connection options for users.
Additionally, the module includes two common pins, which are internally connected to the isolated reference of the module, offering enhanced safety and reliability. The presence of an optional shield pin (SHLD) further underscores its adaptability in various industrial environments. One of the noteworthy features of this module is its software-selectable bus termination, specifically designed for Hi-Speed CAN transceivers. This feature allows for the use of 120 Ω termination resistors between CAN_L and CAN_H, which can be adjusted via software, providing users with flexible configuration options.
The NI 9881 module is ideal for a wide range of applications including but not limited to industrial automation, maritime electronics, off-road vehicles, medical equipment, building automation, and public transportation. This versatility makes it a valuable addition to any setup requiring reliable and efficient communication capabilities.
| Specification | Detail |
|---|---|
| Part Number | 781673-01 |
| Category | Industrial Communication Interfaces |
| Model | NI-9881 |
| Description | NI 9881 1-Port CANopen C Series Module |
| Interface | CANopen |
| Channels | 1 CANopen channel |
| Maximum Baud Rate | Up to 1 Mbits/s |
| Connector Type | One 9-pin, D-Sub male connector |
| Common Pins | Two, internally connected to the isolated reference of the module |
| Optional Shield Pin (SHLD) | Available |
| Software-Selectable Bus Termination | Yes, for Hi-Speed CAN transceivers |
| Termination Resistors | 120 Ω between CAN_L and CAN_H (software-selectable) |
| Applications | Industrial automation, maritime electronics, off-road vehicles, medical equipment, building automation, public transportation |
Question 1: What is the maximum baud rate of the NI 9881?
Answer 1: 1 Mbits/s
Question 2: What interface does the NI 9881 use?
Answer 2: CANopen
Question 3: How many CANopen channels does the NI 9881 have?
Answer 3: 1
Question 4: What type of connector does the NI 9881 use?
Answer 4: One 9-pin, D-Sub male connector
Question 5: Can the NI 9881’s bus termination be adjusted?
Answer 5: Yes, it’s software-selectable
