Description
The NI-9881 is a Module Assy, NI 9881 1-Port CANopen Cseries Module, Conformal Coated designed for various industrial communication interfaces. This module, with a part number of 781673-01, serves as a critical component in facilitating communication and connectivity in a wide range of applications.
It operates on a CANopen interface, a robust communication protocol that is widely utilized in automated industrial systems. The module is equipped with a single CANopen channel, ensuring efficient and reliable data transmission across systems. With a maximum baud rate of up to 1 Mbits/s, it offers high-speed communication capabilities that can meet the demands of various industrial applications.
The NI-9881 features a 9-pin, D-Sub male connector, providing a standard and widely compatible connection interface. It includes two common pins, which are internally connected to the module’s isolated reference, enhancing the module’s safety and reliability. Additionally, it supports an optional shield pin (SHLD), offering flexibility in connectivity options.
One of the key features of this module is its software-selectable, 120 Ω termination resistors for bus termination. This feature allows for adaptable configuration to suit various network topologies and requirements, further enhancing its versatility.
The NI-9881 is suitable 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. Its robust design and comprehensive features make it an essential component for ensuring efficient and reliable communication in demanding environments.
| Specification | Detail |
|---|---|
| Part Number | 781673-01 |
| Category | Industrial Communication Interfaces |
| Model | NI-9881 |
| Description | Module Assy, NI 9881 1-Port CANopen Cseries Module, Conformal Coated |
| 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 | Two, internally connected to the isolated reference of the module |
| 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 part number for the NI-9881 module?
Answer 1: 781673-01
Question 2: What interface does the NI-9881 operate on?
Answer 2: CANopen
Question 3: What is the maximum baud rate of the NI-9881?
Answer 3: 1 Mbits/s
Question 4: How many CANopen channels does the NI-9881 have?
Answer 4: 1
Question 5: Does the NI-9881 support a shield pin?
Answer 5: Yes, an optional SHLD
