781673-01

National Instruments

781673-01

National Instruments

Description

The 781673-01 NI-9881 C Series CANopen Interface Module from National Instruments is designed for CompactRIO hardware with a high-speed CANopen interface for industrial automation applications. It features 1 CANopen channel with a maximum baud rate of 1 Mbits/s, common pins for reference ground, and optional shield pin for improved EMC performance in noisy environments.

781673-01 NI 9881, C Series CANopen Interface, 1 Port National Instruments NI-9881 C Series CANopen Interface Module is a high-speed CANopen Interface Module designed for CompactRIO hardware. It is ideal for industrial automation-related applications like maritime electronics, off-road vehicles, medical equipment, building automation, and public transportation. This model can transmit and receive PDOs and SDOs as required by CiA DS 301 standards. The NI-9881 features 1 CANopen channel with a maximum baud rate of 1 Mbits/s and comes with a 9-pin, D-Sub male connector to connect to a CAN bus. The module includes common pins that act as reference ground for CAN_L and CAN_H, and has an optional shield pin (SHLD) for improved EMC performance in noisy environments. Additionally, the module offers software-selectable bus termination for Hi-Speed CAN transceivers, allowing users to switch on 120 Ω termination resistors with an API call.

Made By National Instruments
Part Number 781673-01 NI 9881
Module Type CANopen Interface Module
Application CANopen applications on CompactRIO hardware for industrial automation
Data Transmission Transmits and receives PDOs and SDOs as per CiA DS 301
Connectivity 1 CANopen channel, up to 1 Mbits/s, one 9-pin D-Sub male connector

Distribution Cache Shipping Info and Options

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Shipping Options:

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Question:

What is the National Instruments Model 781673-01 used for?

Answer:

The National Instruments Model 781673-01, also known as the NI 9881, is a C Series CANopen Interface Module designed for use with CompactRIO hardware in industrial automation applications such as maritime electronics, off-road vehicles, medical equipment, building automation, and public transportation.

Question:

What standards does the NI 9881 comply with for transmitting and receiving data objects?

Answer:

The NI 9881 complies with the CiA DS 301 standards for transmitting and receiving PDOs (Process Data Objects) and SDOs (Service Data Objects).

Question:

What is the maximum baud rate supported by the NI 9881 CANopen Interface Module?

Answer:

The NI 9881 CANopen Interface Module supports a maximum baud rate of 1 Mbits/s.

Question:

What type of connector does the NI 9881 module use to connect to a CAN bus?

Answer:

The NI 9881 module uses a 9-pin, D-Sub male connector to connect to a CAN bus.

Question:

What feature does the NI 9881 offer to improve EMC performance in noisy environments?

Answer:

The NI 9881 offers an optional shield pin (SHLD) for improved EMC (Electromagnetic Compatibility) performance in noisy environments.