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July 2025
CAN Breakout Box Request for Availability
CAN Breakout Box, 14 Ports, Single-Wire, Terminal Block
Rated 4.36/5 | 22 ratings
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments CAN Breakout Box Terminal Block
The National Instruments CAN Breakout Box (Part number 780041-01) is a high-performance terminal block that provides interfacing for multiple Controller Area Network devices or PC interfaces. The breakout box provides easy connections between high-speed, low-speed, and single-wire CAN with its 14-port configuration, thus being applied in a wide variety of applications, including DeviceNet and CANopen. The CAN breakout box makes integrating several devices easier while sustaining communication and system stability.
The CAN breakout box features seven D-Sub male connectors with a CiA-DS-102 pinout and seven COMBICON five-pin removable screw-terminal connectors, providing versatile connection options. All 14 ports on the CAN breakout box are wired in parallel, enabling the connection of multiple devices simultaneously to the NI CAN hardware. Due to this parallel configuration, it is highly suited for such a complex setup where multi-device communication is required, especially in an industrial and testing environment.
On an integrated power supply-if available on the CAN breakout box-power is fed on an input pin, often labeled as "V+." Some kinds of CAN transceivers require this to operate properly. This feature saves the deployment in both laboratories and industries because using an integrated power supply rules out many other ways of providing a power source. In addition, the CAN breakout box front panel features a user-selectable termination switch for 120 Ω, 60 Ω, or no termination, which can finely tune a network to provide the capability of ensuring signal integrity.
The CAN breakout box is compatible with all National Instruments CAN cables, interfaces, and accessories, making it easy to integrate into existing setups. For maximum flexibility, the CAN breakout box supports both desktop use and DIN rail mounting for usage in test fixtures, control cabinets, and other demanding installations; its design is compact and robust.
Engineered for performance and versatility, the National Instruments CAN Breakout Box is a valuable tool for managing multi-device CAN systems. The CAN breakout box provides efficient, dependable solutions for industrial automation, testing, and network integration tasks with features such as parallel port wiring, onboard power, and configurable termination. This CAN breakout box is a reliable choice for engineers seeking a robust and flexible connectivity tool.
| Model Name | CAN Breakout Box |
|---|---|
| Part Number | 780041-01 |
| Part Type | CAN Terminal Block |
| Ports | 14 wired in parallel |
| Connectors | 7 D-Sub male, 7 COMBICON 5-pin screw terminals |
| Termination | 120 Ω, 60 Ω, or none |
| Power Supply | Built-in for V+ pin |
| Network Support | High-speed, low-speed, single-wire CAN |
| Mounting | Desktop or DIN rail |
| Compatibility | NI CAN cables, interfaces, and accessories |
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